Why does the Xiaomi Focus Pen/REDMI Smart Pen immediately experience writing interruptions after a firmware update?
After upgrading the firmware, the Xiaomi Focus Pen/REDMI Smart Pen can experience brief writing disconnections.
Here’s why this happens:
1. Firmware upgrades trigger increased Bluetooth communication between the pen and the device. This high interaction rate can momentarily affect the pen’s writing response.
2. After a successful firmware upgrade, wait about 10 seconds before starting to write. This allows the pen to stabilize and ensures a smooth writing experience.
Does it help?
Yes
No