Uninstalling the default launcher without a replacement can cause boot issues. Instead, install a third-party launcher first (e.g., Nova Launcher) via:
: Unlocking or rooting your POS terminal will likely void its PCI-DSS or other financial certifications, making it illegal to use for processing official credit card payments in many regions. sunmi v2 pro unlock
adb install SunmiPrinterService.apk adb shell am start -n com.sunmi.printer/.PrinterActivity Uninstalling the default launcher without a replacement can