Am going to show You how to remove frp lock on htc desire 626 with S-ON / BOOTLOADER LOCK
(factory reset Protection)
In just three easy step

1: Download the ruu file from here

2: run the ruu and put the phone to download mode
using volume down + power key
u may get an error ... like image not compatable or any tin
just ignore it while clicking on exit on the software
don't remove USB cable
wait still the phone boot up an automatically detect USB debugger
3: now open miracle box u can download it from here
tab on Android
tick Motorola frp reset
click on start botton
the phone will automatically reboot ....
note make sure u Ave adb driver install on your pc

follow here http://www.9jarom.net/2016/04/how-to-remove-frp-lock-on-htc-desire.html