Originally Posted by jettino92
Hi guys I'm writing from Italy. I have htc desire 816 with custom recovery and the bootloader unlocked .. now I want to go back to the original settings to update with original firmware .. what should I do?
From the update that gets downloaded in the download folder, copy it onto your local computer as soon as it gets downloaded and before installation and gets fail (as otherwise the file gets disappear/gets deleted) and extract the recovery.img from the framework folder of the zip file and fastboot it to your htc. There are many tutorials on how to fastboot an img in htc device. Once you have done it, restart the mobile and then try downloading the system update. It should work.
Hit thanks if it works.