I am tring to connect via adb to tablet that is stuck on welcome screen and doesn't want to boot. If i run 'adb devices' i get this:
E:\minimal_adb_fastboot_1.4.1_portable>adb.exe devices List of devices attached * daemon not running. starting it now on port 5037 * * daemon started successfully * 0123456789ABCDEF unauthorized
And if i try to connect i get this:
E:\minimal_adb_fastboot_1.4.1_portable>adb.exe connect 192.168.100.13 unable to connect to 192.168.100.13:5555: cannot connect to 192.168.100.13:5555: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. (10060)
Is it possible to connect to the device if the operating system is not fully loaded?
adb connectassumes the device is accessible via TCP. Output of
adb devicesrather suggests it's connected via USB. Further, the string
unauthorizedusually means on first access you'll have to confirm (authorize) the connection on the device; not sure if the corresponding screen would pop up in your situation. Have you tried a simple
adb shell ls?
E:\minimal_adb_fastboot_1.4.1_portable>adb.exe shell ls error: device unauthorized. This adb server's $ADB_VENDOR_KEYS is not set Try 'adb kill-server' if that seems wrong. Otherwise check for a confirmation dialog on your device.