Here’s a compilation of shipped RUU (ROM Update Utility) for HTC ONE X+. The HTC One X+ is the successor of HTC One X although it’s 4.7″ display are the same, but the One X+ is improved by faster 1.7 GHz Tegra 3 processor. The on-board storage is optional to 32 up to 64 GB. But among all, this device is already powered with Android 4.1 Jelly Bean since launched unliked the ONE X which was released with Ice Cream Sandwich. Below are stock ROM or original RUU’s which is useful to restore back your ONE X+ devices from any modification you might made. The HTC One X+ uses the codenamed ENRC2B as Endeavor_C2B while the One X used Endeavor here.
Why stock RUU is useful?
The Official OTA updates will check your device bootloader status, to guarantee that you will receive any official OTA updates, you need to relock the bootloader and flash your stock RUU.exe. See a full instructions on XDA developer on how to properly use the stock RUU ROM to your HTC One X. This is also very useful if somehow you messed up your HTC One X+ flashing a bad zip file. Flashing a RUU is considered as your last resort to completely restore back your phone into total recovery
Note: if this list may outdated, just find more latest RUU updates out of your own, for it is impossible for us to track down all these updates since we are also handling too many devices on this website.
HTC ONE X+ Asia
HTC ONE X+ Europe
HTC ONE X+ O2
HTC ONE X+ Vodafone
You can grab these RUU’s here.