Perfect for those who have been using custom ROMs and want to return to a clean, "out-of-the-box" state for resale or warranty purposes.

Radio-11.77.3504.00U-11.25.3504.06-M : This part of the file name seems to refer to the radio firmware version and the device's modem software.

Official Release (signed, stock)

Put the device into Fastboot mode . (Power off, then hold Volume Down + Power . Once in the bootloader menu, select "FASTBOOT" using the power button).

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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 ((install)) -

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 ((install)) -

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 ((install)) -

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 ((install)) -

Perfect for those who have been using custom ROMs and want to return to a clean, "out-of-the-box" state for resale or warranty purposes.

Radio-11.77.3504.00U-11.25.3504.06-M : This part of the file name seems to refer to the radio firmware version and the device's modem software. Perfect for those who have been using custom

Official Release (signed, stock)

Put the device into Fastboot mode . (Power off, then hold Volume Down + Power . Once in the bootloader menu, select "FASTBOOT" using the power button). select "FASTBOOT" using the power button).