1. Start with .173 or .181
4. Backup root
5. Temporarily unroot
6. Restore root
7. Upgrade to ICS
8. Restore root
So, if you restore root before you upgrade to ICS, YOU WILL NOT LOSE ROOT! Following these steps will set the correct file/folder permissions to restore root on ICS. If these steps were previously performed following the standard GB upgrade, steps 5 & 6 are not needed prior to upgrading to ICS leaks.
CRC files are not needed to perform a successful upgrade to a moto ICS build.
Crc files are used to ensure an OTA update was not corrupted during the file transfer from motos staging servers.
Edited by MartyChubbs, 22 May 2012 - 12:13 AM.