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 Jun 2026

To fully understand what this file does, we can dissect its naming convention into actionable pieces of hardware and software metadata:

This specific firmware release was a massive milestone for HTC enthusiasts when it launched, bringing the vastly improved HTC Sense 3.6 user interface and Google's Ice Cream Sandwich system features to a device known for its glasses-free 3D display.

11.77.3504.00U_11.25.3504.06_M

Upgrading from Android 2.3 Gingerbread to Android 4.0 Ice Cream Sandwich.

The current showing on your device's bootloader screen. Whether the top line of that screen reads S-ON or S-OFF . To fully understand what this file does, we

: Indicates a secure file containing cryptographically signed binaries that pass verification checks by the phone's bootloader. Firmware Overview & Technical Specifications Target Device HTC EVO 3D GSM ( PG86100 / Shooter_U ) Android Version Android 4.0.3 (Ice Cream Sandwich) Interface HTC Sense 3.6 Region Taiwan (Asia Market - CID HTC__621 ) File Format Executable Windows Installer ( .exe ) Primary Use

This is a critical partition layout indicator. On the HTC One X, "S" often refers to the or a specific hboot (bootloader) version compatibility. Some RUU variants have "S", "K", or "U" here to differentiate between WWE (World Wide English) and operator-specific builds. Whether the top line of that screen reads S-ON or S-OFF

270747 is the internal HTC build compilation number. Signed ensures that the phone's stock bootloader will accept the software without security errors. The .exe extension means it runs directly natively on Windows PCs without requiring complex command-line interfaces like ADB or Fastboot. The Legacy of the HTC EVO 3D (Shooter)

If your device is bootloader-unlocked via HTCDev, you must manually re-lock the bootloader using fastboot commands ( fastboot oem lock ) before running a signed RUU, otherwise, the utility will throw an "Error 155: Relock Bootloader" message. Step-by-Step Installation Guide On the HTC One X, "S" often refers

"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).

⭐ – Useful for restoration or unbricking, but obsolete for modern use.