(Q) (SM-P600) USB not working. How to restore to factory settings.

Hi all,



My usb port just broke down.



To clear the tab for warranty, i need to revert back to stock rom.

How can i do this without using Samsung Kies, Odin, USB etc



I downloaded the stock firmware, tried to install it via TWRP and it failed. Clearly i have to do something before.



Hope to hear from you all.

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