accidentally OS deleted bootloader unlocked and TWRP recovery install
crwdns2934249:0crwdne2934249:0:
i have htc desire 820. i decided to root my device, successfully unlocked boot loader and install TWRP recovery and accidentally delete my system files now i am trying to connect from fastboot to install stock recovery so that i can restore my old backup but while connecting to computer fastboot recovery showing me waiting for device, so i visited to service center but they told me to replace motherboard pls help dont know what to do .........