: If you use multiple devices, you can manage and configure them simultaneously through the SUNMI Partners Platform System Optimization
On the P1 terminal, go to Settings > About Device and tap the Build Number seven times to unlock Developer Options. Go back to Settings > Developer Options and enable USB Debugging . Connect to PC: Plug the terminal into your computer. Sunmi P1 4g Firmware
I can provide the targeted troubleshooting steps or configuration files for your scenario. Share public link : If you use multiple devices, you can
(e.g., stuck in a boot loop, won't turn on, or just running slow) : If you use multiple devices
Sunmi devices typically receive firmware and operating system updates via delivery.