My phone was an operator phone, I changed the CID operator to HTC__203, and installed the OTA 5.11.401.10 over the rom : One_4.19.401.11_odexed.zip.
I have the SuperSU application, I can't suppress it.
Can I flash the Firmware_5.11.401.10.zip with fastboot ?
have I to unlock the bbotloader before and install a custom recovery ?
My htc One M7 UL now is :
*** RELOCKED ***
M7_UL PVT SHIP S-OFF RH
May 5 2014, 23:16:29, 11795