Originally Posted by abhyuditjain
Can you be more specific as I'm completely new to this world. I haven't yet unlocked my bootloader. So I want to be very sure before doing this. I really want to receive those OTA updates after rooting.
Please explain in detail.
Sent from my HTC One using Tapatalk
unlocking boot loader wipes all data including phone storage except system so some apps & data at data/preload also deleted when ota update script checks & it not found it fails ota so after unlocking you need restore all that data for ota check
Basically India Rom 4.4.2 sense 5.5 data/preload have 5-6 apps & weather animation vedio folder so you need all that matter to restore
For restore you also need root & file manager (root explorer)
If you wanna unlocked boot loader & root then ota geather all stuff or you can use stock Rom reset which have all apps you needed
So you have two options backup these apps Stock Rom reset or manually restore apps with help of root
Ota also match md5 or sha1 property of every app file so you can't take them from any other country Rom because they have different md5
Some apps I remember calculator flash light HTC ringtones trimmer Twitter client HTC sound recorder soundhound 7digital
Goto these apps setting check if it can be uninstall so they are in data/preload check them
Weather animation vedio can be found in any custom Rom system/media folder
from HTC One