WING Reflash - bibanon/android-development-codex GitHub Wiki
Before installing a HardSPL, you must to have an IPL version 4.xx or higher. This can be obtained by installing the latest RUUs from HTC.
And if you don't like your custom ROMs, or your phone seems to be bricked, you can always use the RUU to restore your phone to it's original state.
- Hold the Volume Down button, and keep holding it while pressing and releasing the Soft Reset button.
- Continue holding Volume Down until you see a new "colorscreen", which will have the version numbers.
- To exit it, just press and release the Soft Reset button again.
First, you'll need to identify which model you use. Since HTC was a second-rate OEM at the time, this particular model was released worldwide under differing brands and names.
- T-Mobile Wing - America only, offered by T-Mobile. Has T-Mobile logo on top, and blue suede all over.
- XDA Terra - Britain only, offered by O2. It's black and has the Xda logo at the top-right.
- HTC P4350 Herald - Worldwide, black color with either HTC branding or any other carrier name.
Once identified, check the guides below for the RUU links.
Download the TMUS_WWE ROM from here:
You can alternatively download the RUU directly from T-Mobile, though nobody knows how long they will keep it up.
- Go to the T-Mobile RUU download page.
- Enter your IMEI code, leaving out the last two digits. IMEI is found in Start -> Settings -> System -> Device Information -> Identity
- Click Submit and then click Download
First, find out which country your HTC Herald was sold in, and download the RUU with your country code in the links below.
If you're absolutely not sure, use the WWE version.
- Download the RUU with the correct country code in the links above.
- Run the
.exefile from your computer, with your phone connected via ActiveSync USB - Remember to backup all your files, updating will delete all your files and programs.
- Follow the instructions on the program to flash.