Geek Bar Pulse X 25K Troubleshooting Guide: Fix Screen, Charging & Auto-Fire Issues

2026-01-26

Geek Bar Pulse X 25K Troubleshooting Guide: How to Fix Common Issues

The Geek Bar Pulse X 25K is a marvel of disposable vape technology, featuring a massive 3D curved screen and dual mesh coils. However, like any high-tech device, it can sometimes encounter glitches.

Is your screen dead? Is the device auto-firing with a stuck red light? Or perhaps it won't charge past 0%? Before you throw it away, check out this repair guide. We've broken down the most common issues and how to fix them in under 10 minutes.

🔧 Quick Fix Matrix

Common symptoms and their potential solutions based on teardowns.

Issue Potential Cause Suggested Fix
Screen Won't Turn On Loose Ribbon Cable / Glitch Remove shell, check connections, wiggle wires gently.
Auto-Firing (Red Light) Dirty Airflow Sensor Clean the internal microphone sensor with a Q-tip & alcohol.
Stuck Switch Misaligned Plastic Slider Re-seat the bottom slider mechanism.
Not Charging (Stuck at 00) Battery/Port Disconnect Inspect battery wires and USB-C port for debris.

1. The "Secret" Feature: Removable Shell

Geek Bar Pulse X Device
The colorful outer shell of the Pulse X is actually removable, allowing for repairs and customization.

Many users don't realize that the Geek Bar Pulse X is modular. The colored outer shell isn't glued permanently to the battery/tank assembly.

  • How to open: You can carefully wiggle the outer shell and slide it upwards. This exposes the internal battery, juice tank, and circuitry.
  • Bonus - Customization: As mentioned in the video, if you have multiple dead Pulse X devices, you can "mix and match" the shells to create custom color combinations!

2. Deep Dive: Fixing the Auto-Fire & Screen

The most annoying issue reported is the "Auto-Fire," where the device continues to activate (showing a red light) even after you stop inhaling. This burns the coil and wastes juice.

  • The Fix: Once the shell is removed, locate the small airflow sensor (often looks like a small microphone) at the bottom near the USB port.
  • Cleaning: Use a Q-tip dipped in a tiny amount of isopropyl alcohol to gently clean the sensor. Often, condensation or juice leaks can clog this sensor, causing it to think you are still inhaling.

📺 Watch the Repair Tutorial

Step-by-Step Fix: Watch how to disassemble the device, fix the stuck switch, and clean the sensors.
Watch on YouTube


Verdict: Fix or Replace?

While the Geek Bar Pulse X is a disposable device, a little DIY spirit can sometimes save a "dead" unit. Simple fixes like cleaning the sensor or re-aligning the switch are definitely worth a try before tossing it.

Warning: Always be careful when handling lithium-ion batteries. If the battery is swollen or damaged, do not attempt to repair it—dispose of it properly.

Device Beyond Repair?

Sometimes it's time to let go. Grab a fresh, working Pulse X today.

Shop New Geek Bar Pulse X