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– If your device is still on Android 2.3, this RUU provides the official ICS upgrade path.
This is the exact software build/version number. In HTC's numbering scheme, .709 is the specific regional carrier ID for Taiwan. The final .3 marks the minor revision number of this public software release.
This happens if you try to flash an RUU from the wrong region (e.g., trying to flash the Taiwan RUU on a European device). You may need to change your CID to HTC__621 or have S-OFF (Security Off) status to bypass this.
– Before selling or sending your phone for repair, you may want to remove custom recoveries (TWRP, CWM) and root access. The RUU wipes everything back to factory condition.
. The "U" variant indicates the absence of a WiMAX chip, which distinguished it from Sprint's CDMA variant in the US market.
If a custom ROM installation goes wrong, or if a boot loop occurs due to corrupt system partitions, this executable offers a clean slate. Running it wipes the phone completely, reinstalls the partition tables, and flashes clean factory firmware. 2. Reclaiming Stock Status (Returning to Factory Settings)
successfully, the following conditions typically must be met: Correct Device ID: The device must have a CID (Carrier ID) that matches the "709" Taiwan region. Locked/Relocked Bootloader:
The device Carrier ID (CID) and Model ID (MID) must match the regional profile of the software. For this Taiwanese build, the device must possess an HTC Asia-TW CID (such as HTC__621 ) unless the handset has been modified to an "S-OFF" state, which bypasses regional cross-flashing checks. Step-by-Step Installation Guide
Upgrading from Android 2.3 Gingerbread to Android 4.0 Ice Cream Sandwich.
Indicates the system is built on Android Ice Cream Sandwich (ICS) paired with HTC Sense 3.5/3.6 visual overlays.
Shooter U (GSM version of the HTC EVO 3D).
Электронная почта: [email protected]
