Customize Your Xcell Like a Boss
Step 1: Hit that Upload button and choose your masterpiece — a .JPG that’s 240x240 pixels.
(Yes, pixel-perfect matters.) You’ll see it pop up above like magic.
Step 2: Click Generate to download your custom .logo file for your Xcell battery’s ColorID display.
What Happens Next?
Drag and drop that .logo file into the root folder of a USB drive (≤ 32GB)
Make sure your USB is formatted FAT32 or exFAT
Plug the drive into your Xcell battery
Use a pin (paperclips work great) to press the reset button inside the P-Tap port
Your battery will handle the update and reboot in 3–8 seconds
Want to Confirm It Worked?
Double-press the LED button to show your new logo
Long-press (~5 seconds) to check the firmware version

