Updated from 20225 to 20226
Instructions:
- 1. Download and Install to the Device
2. After the install browse to \Windows and find PPST.exe
3. Run PPST.exe and wait (not sure how long... a minute?), phone will say "no service" ... Don't worry this is normal.
4. Softreset
5. Start -> Settings -> System -> Device Information
6. Confirm new PRL 20226
Warranty... None... It worked for me... But I'll try and help if I can.
Be sure to add this to your Ext Rom and update the Config.txt appropriatly (I change the name so it better reflexts the update).
This hack is based on PPST_FILE_SPCS_1_19_003_with_PRL20224.sa.CAB from the Extended ROM of the latest "Official" Sprint Update. I forgot where I got the PRL file it's self though. The only way to tell the difference is the CRC. Because I don't know exactly how PPST.exe works, I just renamed the PRL to 20224.prl and replaced it within the CAB.
Good Luck,
MadManX