"Shooter" is the internal HTC codename for the HTC EVO 3D . The suffix "-U" denotes the global GSM/UMTS variant of the phone (distinct from the CDMA version used by Sprint in the United States).

Right-click RUU-SHOOTER-U-ICS-35-S-hTC-Asia-TW-3.28.709.3-Radio-11.77.3504.00U-11.25.3504.06-M-release-270747-signed.exe and select .

When you run an RUU on a Windows PC with your HTC device connected via USB, the utility erases the existing software and writes the new images. This is the most reliable method to return a device to its original factory state, fix boot loops, recover from “bricked” conditions, or upgrade/downgrade official software.

On your computer, right-click the file RUU-SHOOTER-U-ICS-35-S-hTC-Asia-TW-3.28.709.3-Radio-11.77.3504.00U-11.25.3504.06-M-release-270747-signed.exe and select .

Click Update and then Next . The phone's screen will go black and display a silver HTC logo alongside a green progress bar. Do not disturb the cable or close the program during this phase.

If a user corrupted their system files while playing with root modifications, custom kernels, or faulty custom ROMs, the phone would often get stuck in a boot loop or refuse to go past the HTC splash screen. Running this RUU from a Windows PC forces the connected device into an isolated flashing state, formatting the corrupt /system , /boot , and /recovery partitions, and writing fresh code to recover the device. 2. Reclaiming S-ON and Factory Restores

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