Previously installed stock factory image (KTU84P) using fastboot (in boot loader)
then flashed twrp 18.104.22.168
rebooted and everything working fine.
to install a ROM through adb sideload
i formatted all partitions in recovery
started adb sideload but its in terminal adb is not detecting my device..
So i rebooted to boot loader (fastboot mode) to flash factory image but here fastboot not detecting my Nexus 7
is the problem with my nexus 7 or linux..??
i tried using windows but with no luck..
NOW My Nexus 7 doesnt have operating system dont know how to install one without using fastboot and adb sideload..