I have a Tab A SM-T290
I tried to update my tab but something happened, I honestly don't know what but now I can't get the tablet to even shut off and it reads an error on the tablet
"An error has occured while updating the device software Use emergency recovery function in the smart switch pc software"
Here's the problem,
It won't shut down completely
Can't boot to download mode to reinstall factory firmware
Can't boot to recovery
Can't get it to do anything but cycle and show same error above. How do I fix this?
With no backup in smart switch the program is useless
Good afternoon. I understand that a boot looping tablet is frustrating. If you hold the Volume Up + Power buttons for 30 seconds, do you see any different results?
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Same issue with a Galaxy S 7 only thing it will do is turn off back on right away if i hold volume down and power for about ten seconds . Smart switch doesn't recognize the phone.