Running an RUU will completely wipe all data on your phone, including apps, texts, and internal storage. Flashing Procedure
The keyword refers to an official ROM Upgrade Utility (RUU) for the HTC EVO 3D (GSM) , specifically designed for the Taiwan (Asia-TW) region. Running an RUU will completely wipe all data
For RUUs to install successfully on many HTC devices, the bootloader usually needs to be locked or relocked if it was previously unlocked via HTCDev . Running an RUU will completely wipe all data
