If the Xiaomi Focus Pen/Xiaomi Focus Pen Pro disconnects from the Xiaomi Pad 8, please refer to the following troubleshooting steps:
1. Check for any wireless interference nearby that can affect Bluetooth connections, such as other styluses, Wi-Fi devices, or Bluetooth peripherals, and move them away if possible.
2. Ensure the Xiaomi Focus Pen/Xiaomi Focus Pen Pro is not connected to another device. Open the Bluetooth settings on the Xiaomi Pad 8, unpair any other stylus, and then reattach and magnetically connect the Xiaomi Focus Pen/Xiaomi Focus Pen Pro to the pad.
3. Verify that both the Xiaomi Pad 8 system version and the Xiaomi Focus Pen/Xiaomi Focus Pen Pro firmware are up to date, as outdated firmware can cause connection instability or functional issues.
4. If the disconnection issue persists, disconnect and reconnect the pen, making sure it is properly magnetically attached to the pad.
5. Check the magnetic connection area on both the pen and pad for any dust or debris, and clean it if necessary.
6. If the problem continues after performing the above steps, contact the local after-sales service for further assistance.