The Hayati Pro Ultra 25000 is one of the most popular dual-flavour prefilled pod kits, loved for its massive 25k puff count, rechargeable battery, and the ability to switch between two flavours with a simple twist. For most users, it delivers a smooth and consistent vaping experience.

But like any vape device, problems can sometimes occur. Maybe your Hayati Pro Ultra isn’t hitting, the flavour feels muted, or the device won’t charge properly. The good news is that most issues are minor and easy to fix at home—usually by checking your pod, cleaning the connectors, or replacing the pod when it’s empty.

In this guide, we’ll cover the most common problems Hayati Pro Ultra 25k users face, including:

• Device not firing or producing vapour.
• Charging issues.
• Burnt taste or weak flavour.
• Leaking, gurgling, or airflow problems.
• LED error flashes and auto-firing.
• Dual-flavour mix-ups.

For each problem, you’ll find a clear explanation of why it happens and the step-by-step solution to get your vape working again. By the end, you’ll know exactly how to troubleshoot your Hayati Pro Ultra 25000 and enjoy every puff without frustration.

Hayati Pro Ultra 25000 Not Working - 10 Problems & Solutions 

Device Not Firing (No Vapour on Inhale)

One of the most common issues vapers face is when the Hayati Pro Ultra 25000 doesn’t hit—you inhale, but no vapour comes out. This can feel frustrating, but in most cases, the problem is minor and can be fixed quickly.

Common Causes

1. Empty Pod – The prefilled pod may have run out of e-liquid. Since pods aren’t refillable, once empty, vapour production stops completely.

2. Burnt or Worn-Out Coil – The coil inside the pod has burnt out after thousands of puffs, so it no longer heats properly.

3. Loose or Poor Pod Connection – The pod isn’t fully clicked in, or dust/debris on the connectors is blocking the current.

4. Dead Battery – The rechargeable battery is drained, so the device won’t power the pod.

5. Sensor Issue – The draw-activation sensor may not detect your inhale if airflow is blocked or the pod is misaligned.

Step-by-Step Fixes

1. Check the Pod

• Look through the transparent e-liquid window. If it looks empty or nearly empty → replace the pod with a fresh Hayati Pro Ultra 25k pod pack.

• If there’s liquid inside but still no vapour, the coil may be burnt → swap the pod anyway.

2. Reinsert the Pod

• Remove the pod from the device.

• Check the magnetic connectors at the base of the pod and the device slot.

• If you see dust, lint, or residue, wipe gently with a dry tissue or cotton swab.

• Reinsert the pod until it clicks into place—the magnets should hold it firmly.

3. Recharge the Battery

• Connect the device to a Type-C charger.

• Check the LED indicator: it should glow or pulse to confirm charging.

• Leave for 35–45 minutes until fully charged (device usually signals when complete).

• Try inhaling again after charging.

4. Clear the Airflow

• Check that the airflow holes (usually on the bottom or side of the device) aren’t blocked by your fingers, pocket lint, or dust.

• Gently blow into the device or wipe airflow inlets with tissue to clear any obstruction.

5. Try a New Pod

If none of the above works, insert a completely new prefilled Hayati pod. Sometimes pods are faulty or dead on arrival. Swapping to a new one quickly rules this out.

When to Replace the Device

If your Hayati Pro Ultra 25000 still doesn’t fire even after:

• Using a new pod,

• Cleaning connections, and

• Fully charging the battery…

The issue may be with the internal battery or airflow sensor. At this point, the device itself is likely defective and should be replaced.

In most cases, no vapour = empty or misaligned pod. A simple pod replacement or cleaning usually solves the issue.

Device Not Charging

Another common issue is when the Hayati Pro Ultra 25k won’t charge or the LED doesn’t respond when you plug it in. Since this device is rechargeable, keeping the 850mAh battery topped up is essential for getting the full 25,000 puffs.

Common Causes

1. Faulty or Incompatible Cable/Adapter – Low-quality or damaged Type-C cables can prevent proper charging.

2. Dust or Debris in the Charging Port – Pocket lint or e-liquid residue inside the port can block the connection.

3. Overused Battery – With time and heavy use, the battery naturally loses capacity.

4. Power Source Issues – Plugging into a weak adapter, laptop, or car charger may not deliver enough power.

5. Internal Fault – In rare cases, the device’s internal charging chip may fail.

Step-by-Step Fixes

1. Check the Charging Cable & Adapter

• Always use a good-quality Type-C cable.

• If possible, use the original one provided with the device.

• Swap to another adapter (preferably a wall adapter instead of a laptop/USB hub).

2. Clean the Charging Port

• Inspect the Type-C port for dust, lint, or sticky residue.

• Use a dry cotton swab or toothpick to gently remove debris.

• Never use liquid cleaners, as they may damage the electronics.

3. Confirm LED Charging Signal

• Plug in the cable and watch for the LED indicator.

• Typically, the device will glow or pulse to show charging has started.

• A full charge usually takes 35–45 minutes.

4. Try a Different Power Source

• If charging from a laptop or power bank isn’t working, switch to a wall socket adapter.

• Ensure the adapter provides stable power output (5V recommended).

5. Let the Device Cool Down

• If the vape feels hot, it may not charge for safety reasons.

• Unplug and let it rest for 10–15 minutes before retrying.

When to Replace the Device

If the Hayati Pro Ultra 25000 still won’t charge after trying multiple cables, cleaning, and power sources → the issue may be with the internal battery or charging circuit. In this case, the safest solution is to replace the device.

In most cases, charging issues are caused by dirty ports, weak cables, or low-quality adapters—quick checks usually fix the problem.

Weak Vapour or Muted Flavour

One of the biggest frustrations for vapers is when the Hayati Pro Ultra 25000 starts producing less vapour or the flavour feels weak and unsatisfying. This usually happens after some use and is often a sign that the pod or coil is wearing out.

Common Causes

1. Pod Nearly Empty – Low e-liquid levels mean the cotton wick isn’t staying fully saturated.

2. Coil Degradation – After thousands of puffs, the coil inside the pod naturally loses efficiency.

3. Chain Vaping – Taking puff after puff too quickly doesn’t give the wick enough time to re-soak.

4. Battery Running Low – Even if the device still fires, a weak battery can reduce vapour output.

5. Blocked Airflow – Dust or accidental finger placement can reduce airflow, making vapour feel thin.

Step-by-Step Fixes

1. Check Pod Liquid Levels

• Look at the transparent e-liquid window.

• If the pod looks nearly empty → replace it with a new prefilled Hayati Pro Ultra 25k pod.

2. Replace Worn-Out Pod

• Even if there’s liquid left, a tired coil inside the pod can produce weak vapour.

• Solution: Swap to a fresh pod to restore full flavour and vapour.

3. Slow Down Puffing

• Leave 15–20 seconds between hits so the wick can soak properly.

• This prevents dry hits and helps maintain flavour intensity.

4. Recharge the Battery

• Plug in your device with a Type-C cable and charge fully.

• A low battery often produces weaker vapour clouds, even before the device fully dies.

5. Clear the Airflow

• Check that the airflow holes aren’t blocked by fingers, dust, or lint.

• Wipe gently with a tissue or blow into the device to clear blockages.

When to Replace the Pod

If you’ve recharged, slowed your puffs, and cleared airflow but vapour is still weak → the coil inside the pod is spent. At this point, replacing the pod is the only way to bring back proper vapour and flavour.

Weak vapour or muted flavour is almost always linked to a worn or empty pod, a low battery, or chain vaping habits. With a quick pod swap or slower vaping style, performance usually returns to normal.

Burnt or Harsh Taste

A burnt taste is one of the most common issues vapers face, and with a device like the Hayati Pro Ultra 25000, it can be especially unpleasant because it spoils the dual-flavour experience. Unlike weak flavour (which can sometimes be improved), a burnt pod almost always means the coil inside is permanently damaged and needs replacement.

Common Causes

Empty Pod

• The pod’s e-liquid is finished, leaving the cotton wick dry.

• Since the Hayati Pro Ultra 25k pods are sealed and prefilled, once empty, they cannot be refilled.

Coil Burnt Out

• After thousands of puffs, the coil inside the pod has reached the end of its life.

• Burnt cotton leaves behind a permanent harsh, acrid taste.

Chain Vaping

• Inhaling too quickly, one puff after another, doesn’t give the wick time to soak up more e-liquid.

• This leads to dry hits that can scorch the cotton even before the pod is fully empty.

Not Switching Flavours Properly (Dual-Flavour Pods)

• If the mouthpiece isn’t fully twisted when switching flavours, the coil may not draw liquid properly.

• This creates a partially dry wick, leading to harsh or burnt puffs.

Step-by-Step Fixes

1. Check E-Liquid Levels

• Use the transparent pod window to see if the pod is empty.

• If empty → replace the pod immediately.

2. Replace Burnt Pods

• If the pod still contains liquid but the taste is burnt, the coil has already scorched the wick.

• Solution: swap to a fresh Hayati Pro Ultra 25k pod—burnt taste will not go away.

3. Slow Down Puffing

• Take steady, slower drags instead of rapid chain vaping.

• Allow at least 15–20 seconds between puffs to let the wick re-soak.

4. Switch Flavours Correctly

• When twisting the mouthpiece to change flavours, make sure it clicks fully into place.

• Partial turns can leave the wick misaligned, causing dry hits and burnt taste.

5. Recharge the Device

• A low battery may not heat the coil evenly, sometimes producing harsh or burnt-tasting puffs.

• Charge the device fully before use.

When to Replace the Pod

If the burnt taste persists no matter what you try, it means the coil and wick are permanently damaged. Unlike refillable systems where you can change just the coil, the Hayati 25k requires a full pod replacement.

burnt = replace pod. Prevention (avoiding chain vaping, keeping pods topped up, and switching flavours properly) is the only way to extend pod lifespan and keep flavours smooth.

Leaking or Gurgling

Some users report that their Hayati Pro Ultra 25000 pods either leak e-liquid or make a gurgling sound when inhaling. While not as serious as a burnt pod, these issues can be messy and ruin the smooth vaping experience if not addressed.

Common Causes

Overused or Damaged Pod

• After heavy use, seals inside the pod may weaken, allowing e-liquid to escape.

Condensation Build-Up

• Normal condensation inside the mouthpiece can cause light gurgling or minor droplets.

Overdrawing / Puffing Too Hard

• Taking very hard drags pulls too much liquid into the coil chamber, flooding it.

• This results in spit-back, gurgling, or leaking from the mouthpiece.

Heat Exposure

• Leaving your vape in a hot environment (car, pocket, direct sun) can thin the e-liquid, making it more likely to leak.

Poor Pod Fit

• If the pod isn’t clicked in securely, airflow misalignment can increase the risk of leaks or gurgling sounds.

Step-by-Step Fixes

1. Clean the Device

• Remove the pod and wipe the pod base and connectors with a tissue or cotton swab.

• Gently blow through the mouthpiece to clear excess liquid if gurgling continues.

2. Insert Pod Securely

• Reinsert the pod until the magnetic click is felt.

• A loose fit can cause airflow misalignment and gurgling.

3. Adjust Your Puffing Technique

• Instead of sharp, hard drags, use slower, steadier inhales.

• This prevents liquid from flooding the coil chamber.

4. Store Device Upright

• Always store the Hayati Pro Ultra 25k in an upright position to minimise leaks.

• Avoid leaving it in hot places where liquid can thin and escape.

5. Replace the Pod

• If leaking is constant or the pod feels damaged, the only reliable fix is to replace the pod with a fresh one.

When to Worry

• Minor condensation is normal and can be fixed with cleaning.

• Consistent leaking or gurgling usually means the pod’s seals are failing → replacement is best.

With proper storage and gentler puffs, most leaking and gurgling problems can be avoided. If it persists, replacing the pod is the quickest fix.

Pod Not Detected / LED Error Flashes

Sometimes your Hayati Pro Ultra 25000 won’t recognise the pod or the LED starts flashing when you try to vape. This usually points to a connection, alignment, or sensor issue rather than a permanent failure. Here’s how to diagnose and fix it.

What the LED/Error Flashes Usually Mean

• Flashes on inhale, no vapour: the device is detecting a fault (often pod connection or empty/burnt pod).

• Flashes when inserting pod: the pod isn’t seated correctly, the magnetic contacts are dirty, or the pod is faulty.

• Rapid, repeated flashes immediately on draw: possible short/overload from a flooded or damaged pod.

Note: Patterns can vary by batch; treat flashing as a general “check pod/battery/connection” signal.

Common Causes

1. Misaligned or loosely seated pod
   The pod hasn’t clicked into place, so the pins aren’t touching the pod’s contacts.

2. Dirty or wet contact points
   Pocket lint, dust, or a trace of e-liquid on the magnetic contacts blocks current.

3. Flooded pod (micro-short/overload)
   Excess liquid around the coil can trigger protection and flashing.

4. Empty/burnt pod
   When the coil is done, the device may flash to indicate a fault/limit condition.

5. Pod base damage
   Bent contact plate, cracked base, weak magnet—common after drops.

6. Airflow sensor confusion
   Blocked airflow inlets or liquid in the chimney can prevent the draw sensor from triggering correctly.

7. Low or unstable battery
   If voltage sags on draw, the LED can flash and cut power.

Step-by-Step Fixes

1) Remove & Inspect the Pod

• Pull the pod out and check the base (no cracks/warps).

• Look for condensation or droplets around the coil chimney.

2) Dry & Clean the Contacts

• Use a dry tissue/cotton swab to wipe:

  • The gold contact pads on the pod base

  • The spring pins and magnet well inside the device

• If you see liquid inside the slot, hold the device upside down and gently tap to drain; then air-dry for a few minutes.

  Do not use liquids or sprays to clean.

3) Reseat the Pod Until It Clicks

• Insert the pod straight down—don’t tilt.

• Ensure the magnetic “click” and a snug fit (no wobble).

• If your pod has dual flavour selection, make sure the mouthpiece is fully twisted/clicked to one flavour; a half-position can starve the wick and confuse detection.

4) Clear the Airflow

• Check the air inlets (usually on the sides/bottom).

• Make sure your fingers or pocket lint aren’t blocking them.

• Take a gentle test draw.

5) Recharge the Battery

• Plug in a USB-C cable and charge for 35–45 minutes.

• Try again after a solid charge; a low cell can trigger LED faults on draw.

6) Deflood the Pod (If You Hear Gurgling)

• Remove the pod, wrap the mouthpiece in tissue, and flick downward once or twice to expel excess liquid.

• Reinsert and test with slow, steady puffs.

7) Try a Fresh Pod

• Some pods are DOA (dead on arrival) or develop hidden faults.

• Pop in a new Hayati Pro Ultra 25k prefilled pod to rule this out fast.

When to Replace the Device

If you’ve:

• Cleaned and dried contacts,
• Reseated the pod correctly,
• Charged fully,
• Tried a brand-new pod,

…and the LED still flashes with no vapour, the internal pin array, sensor, or board may be faulty. At this point, replace the device.

Helpful Tips (to prevent repeat errors)

• Keep the pod/device upright and away from heat (prevents flooding and contact contamination).
• Wipe the contact area once a day if you carry it in a pocket or bag.
• Avoid hyper-strong draws; use slow, steady puffs to prevent flooding.
• Always twist the dual-flavour selector until it fully clicks to one side.

Auto-Firing or Device Heating Up

The Hayati Pro Ultra 25000 uses a draw-activation sensor instead of a button, which makes vaping simple. But sometimes, users experience auto-firing (the device activates on its own without inhaling) or notice the battery heating up abnormally. These issues can be dangerous if ignored, so it’s important to act quickly.

Common Causes

1. Pod Leakage

• E-liquid may leak into the device and interfere with the airflow sensor, tricking it into firing on its own.

2. Faulty Pod

• A defective pod with a misaligned coil or damaged base can cause the sensor to misread airflow or trigger shorts.

3. Battery or Internal Chip Issue

• A worn or defective battery may overheat while charging or during use.

• Internal chip failure can also cause random auto-firing.

Step-by-Step Fixes

1) Remove the Pod Immediately

• If the device is firing on its own or feels hot, remove the pod right away.

• This stops liquid from further affecting the sensor and cuts power to the coil.

2) Wipe and Inspect the Device

• Check the pod slot for condensation or leaks.

• Use a dry cotton swab or tissue to clean the contacts and sensor area.

• Let the device sit for a few minutes to fully dry.

3) Allow the Device to Cool Down

• If the body feels warm, let it rest for 10–15 minutes before testing again.

• Do not attempt to charge it while hot.

4) Insert a Fresh Pod

• Sometimes the issue is just a faulty or leaking pod.

• Replace with a new Hayati Pro Ultra 25k pod and test if the problem continues.

5) If Problem Persists Without Pod → Replace the Device

• If the device auto-fires even with no pod inserted or continues heating up abnormally, it points to a battery or internal circuit fault.

• In this case, stop using the device immediately and replace it for safety.

Safety Tip

• Never keep an overheating or auto-firing vape in your pocket or near flammable objects.

• If the device doesn’t respond to fixes, it’s safest to dispose of it and replace.

In most cases, auto-firing is caused by a leaking or faulty pod, which is solved by cleaning or swapping pods. But if the device itself is the issue, replacement is the only safe option.

Airflow Too Tight or Too Loose

One of the standout features of the Hayati Pro Ultra 25000 is its smooth draw system, but sometimes users notice the airflow feels too restricted (tight draw) or too airy (loose draw) compared to normal. This doesn’t usually mean the device is broken—airflow issues are typically caused by blockages, pod fit, or vaping style.

Common Causes

1. Blocked Airflow Inlets

• The small air holes at the bottom or sides of the device may be covered by fingers, pocket lint, or dust, restricting airflow.

2. Pod Misalignment

• If the pod isn’t clicked in fully, the air channels may not line up correctly, causing tighter or uneven airflow.

3. Condensation or E-Liquid Build-Up

• Excess condensation or minor leaks inside the pod slot can interfere with air passage.

4. Device Design Tolerance

• Some users naturally prefer tighter MTL (mouth-to-lung) or looser DTL (direct-to-lung) draws. The Hayati Pro Ultra is designed for a balanced draw, but personal preferences may make it feel “off.”

Step-by-Step Fixes

1) Check for Blockages

• Inspect the airflow holes at the bottom/side of the device.

• Clear any dust, lint, or liquid using a cotton swab or tissue.

• Make sure your fingers aren’t accidentally covering them while vaping.

2) Reinsert the Pod

• Remove the pod and check if it looks misaligned or loose.

• Wipe the pod base clean and insert again until it clicks firmly into place.

• Test the airflow—often a simple reseating fixes the issue.

3) Clear Condensation

• If airflow feels bubbly or gurgly, excess liquid may be clogging it.

• Wrap the mouthpiece in a tissue and give the device a gentle flick downward to expel condensation.

• Wipe connectors dry.

4) Adjust Puffing Technique

• If the draw feels too tight, inhale slower and more steadily.

• If it feels too loose, take longer, deeper puffs for more vapour density.

5) Try a Fresh Pod

• Sometimes pod construction varies slightly, and one pod may feel tighter/looser than another.

• If airflow remains off, swap to a new Hayati Pro Ultra pod to see if it improves.

When to Replace the Device

• If airflow remains extremely tight/loose across multiple new pods, the internal airflow channel may be damaged.

• At this point, replacing the device is the only long-term fix.

In most cases, airflow problems are temporary and easily solved by clearing blockages, reseating the pod, or replacing it.

Battery Draining Faster Than Expected

The Hayati Ultra 25000 comes with a rechargeable 850mAh battery, designed to last through extended vaping sessions and support its 25,000 puff capacity. However, some users may notice the battery seems to run out quicker than expected. This doesn’t always mean the device is faulty—battery performance is influenced by usage style, charging habits, and even environmental conditions.

Common Causes

1. Heavy Usage / Chain Vaping

• Frequent, back-to-back puffs drain the battery much faster than moderate use.

2. Turbo Mode (Higher Power Demand)

• If you’re vaping in higher performance mode, the coil draws more power, reducing battery life per charge.

3. Partial or Improper Charging

• Unplugging before the device reaches 100% charge or overcharging can both reduce overall battery performance.

4. Background Power Drain

• Small amounts of energy are used by the LED screen and sensors, even when not vaping.

5. Old or Worn-Out Battery

• Over time (hundreds of charging cycles), lithium batteries lose capacity naturally.

6. Extreme Temperatures

• Using or storing the device in very hot or cold environments can shorten battery runtime.

Step-by-Step Fixes

1) Moderate Your Vaping Style

• Take slower, spaced-out puffs instead of chain vaping.

• Leave 15–20 seconds between hits to give the battery a break.

2) Fully Charge Before Use

• Use a high-quality Type-C cable and wall adapter.

• Let the device reach 100% (green light/full indicator) before unplugging.

• Avoid leaving it plugged in overnight to prevent overcharging stress.

3) Use Normal Mode for Longer Life

• If you don’t need maximum clouds/flavour all the time, switch from Turbo Mode to Normal Mode.

• This reduces strain on the coil and extends both battery and pod lifespan.

4) Keep the Device at Room Temperature

• Store and use the device between 15–25°C (59–77°F).

• Avoid leaving it in a hot car, direct sunlight, or freezing environments.

5) Check for Pod Issues

• A leaking or faulty pod may cause the device to overwork, draining power faster.

• Swap to a fresh pod if you notice abnormal drain.

6) Replace the Device if Battery Is Worn Out

• If your Hayati Pro Ultra 25000 has been charged hundreds of times and the battery no longer lasts, it’s likely nearing the end of its natural life.

• Since the battery isn’t replaceable, the solution is to replace the device.

Battery Life Expectation

• Light to moderate use: 1–2 days per charge.

• Heavy use (chain vaping or Turbo Mode): several hours to 1 day per charge.

• Overall puff capacity remains up to 25,000 puffs per pod cycle, but charge frequency depends on usage.

Most battery drain issues are linked to usage habits (chain vaping, Turbo Mode) or charging practices. With careful charging and moderate use, the battery should comfortably last through multiple sessions before needing a recharge.

Flavour Tastes Mixed After Switching (Dual-Flavour Pods Issue)

One of the highlights of the Hayati Pro plus 25000 is its dual-flavour pod system, which lets you switch between two different flavours with a simple twist of the mouthpiece. But sometimes users notice that flavours taste “blended” or mixed together, instead of switching cleanly. While not dangerous, it can be frustrating if you’re expecting a fresh flavour change.

Common Causes

1. Incomplete Twist of Mouthpiece

• If the mouthpiece isn’t fully rotated until it clicks into place, the device may partially draw from both flavour chambers.

2. Residual Vapour from Previous Flavour

• After switching, a small amount of vapour from the old flavour remains in the coil or airflow channel, mixing with the new one.

3. Coil Saturation

• If you’ve been using one flavour for a long session, the cotton wick is fully saturated with that e-liquid. When you switch, it may take a few puffs for the new flavour to dominate.

4. Pod Manufacturing Variance

• In rare cases, some pods may have weaker separation between the dual chambers, allowing slight flavour crossover.

Step-by-Step Fixes

1) Fully Twist the Mouthpiece

• Rotate the dual-flavour selector until it clicks firmly into place.

• Avoid stopping halfway, as this leaves airflow channels partially open to both sides.

2) Take a Few Puffs After Switching

• Expect the first 2–3 puffs after switching to still carry traces of the previous flavour.

• After a few pulls, the wick becomes saturated with the new e-liquid and flavour clears up.

3) Clear the Airflow

• If flavours feel blended even after multiple puffs, remove the pod and blow gently through the mouthpiece to push out old vapour.

• Wipe away any condensation around the pod base before reinserting.

4) Use Fresh Pods for Cleaner Flavour

• Over time, the coil and wick in older pods may lose efficiency, causing flavour muddling.

• Swapping to a new Hayati Pro Ultra 25k pod pack often restores sharp, distinct flavours.

5) Manage Expectations (Natural Overlap)

• Some slight flavour overlap is normal in dual-flavour pods, especially during the first few inhales after switching.

• Think of it as a “transition phase” rather than a permanent blend.

When to Replace the Pod

• If flavours remain consistently mixed despite proper twisting and multiple puffs, it may indicate a defective pod.

• Replacing it with a fresh pod pack is the best solution.

Most flavour-mixing issues are temporary and fix themselves within a few puffs. Ensuring a firm twist-click and using fresh pods keeps the dual-flavour system working as intended.

Also check out our guide on how to refill hayati pro ultra vape.

Conclusion: Fixing Your Hayati Pro Ultra 25000

The Hayati Pro Ultra plus 25k is a powerful and user-friendly dual-flavour prefilled pod kit built to deliver up to 25,000 puffs with rich flavour and smooth vapour. But like any vape, it can occasionally run into problems—whether it’s not hitting, charging issues, weak vapour, burnt taste, leaking, LED flashes, or airflow concerns.

The good news? Most of these issues are minor and easy to fix at home:

• No vapour or misfires? → Reseat or replace the pod, recharge the battery, and clean the contacts.

• Charging problems? → Check cables, clean the USB-C port, and use a stable wall adapter.

• Weak flavour or burnt taste? → Replace the pod, avoid chain vaping, and switch flavours properly.

• Leaking, gurgling, or airflow issues? → Store upright, clear condensation, and puff gently.

• Auto-firing or overheating? → Remove pod, clean device, and replace if the fault continues.

• LED flashes / pod not detected? → Reseat firmly, clean connectors, or swap to a new pod.

At the end of the day, the pod is the most common culprit. Since the Hayati Pro Ultra pods are sealed and non-refillable, once the coil or wick is burnt, replacing the pod is the only solution. If problems persist even with a new pod, the device itself may need replacing.

By following these troubleshooting steps, you can quickly get back to enjoying the smooth, flavour-packed experience that the Hayati Pro Ultra 25k is designed to deliver. And if issues keep repeating, it may be worth considering an upgrade to a new unit for the best long-term performance. Also check out our Complete review on hayati pro 25k vape from here.