to flash this on the CDMA version of the EVO 3D (e.g., Sprint or Virgin Mobile in the US) – that would likely brick the radio.
Are you looking to from an old device, or are you trying to restore an to its original state?
In conclusion, the 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 file appears to be a specific firmware update for a HTC device. While it may be necessary for some users to update their device's software, it is essential to approach this process with caution and ensure that the correct procedures are followed. to flash this on the CDMA version of the EVO 3D (e
The utility is a Windows executable that flashes the device back to a complete factory state, including recovery, system, boot, and radio partitions.
You can now check for OTA (Over‑The‑Air) updates via Settings → About → Software updates. However, note that HTC has long stopped supporting the EVO 3D, so there may be no newer official updates. While it may be necessary for some users
Every part of this filename gives clues about the device, region, software version, and radio. Let’s parse it carefully.
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 However, note that HTC has long stopped supporting
for service, users had to strip away custom recoveries like TWRP or ClockworkMod. Running this signed tool automatically reinstalls the stock recovery, stock kernel, and unrooted operating system. 3. Updating the Radio Baseband