I had done some minor modifications to my Nvidia Shield Tablet (not K1). I had unlocked the bootloader and installed TWRP and SuperSU. It was running the latest update (4.0.1) Recently I've been having issues with performance, apps closing, etc., so I decided to go back completely to factory. I downloaded the 4.0.1 recovery image from Nvidia and ran all of these commands, which seemed to be successful:
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash staging blob
But I can't get it to boot. It just hangs on the nVidia boot screen. Does the same thing if I try to get into recovery. I also tried doing it with the 3.1.1 images, and doing both without flashing the blob. Also tried just flashing TWRP and booting into that, still just the nVidia boot screen. I'm starting to think there's a hardware issue. Am I missing something or is there something else for me to try?
Very grateful for any help.
fastboot flash recovery recovery.img
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash userdata userdata.img
fastboot flash staging blob
But I can't get it to boot. It just hangs on the nVidia boot screen. Does the same thing if I try to get into recovery. I also tried doing it with the 3.1.1 images, and doing both without flashing the blob. Also tried just flashing TWRP and booting into that, still just the nVidia boot screen. I'm starting to think there's a hardware issue. Am I missing something or is there something else for me to try?
Very grateful for any help.
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