Open - File Manager And Complete Midiag.apk Installation. Then Try Again

The prompt is a specific error message or instruction often encountered by Xiaomi, Redmi, or Poco users when attempting to enable Diagnostic (Diag) Mode . This mode is essential for advanced tasks like IMEI repair, network unlocking, or hardware troubleshooting.

Once permissions are granted, you must manually trigger the installation. How to Manually Install an Android App APK File with ADB The prompt is a specific error message or