CrackMem you choose the delete Vendor.xml in the process.
Procedure for upgrades is:
1. Uninstall the older version from the PC
2. Install the newer OS to the PC.
3. Change the theme on the device to carrier default.
4. Run CrackMem, make desired changes
5. Close CrackMem.
6. Run Desktop Manager.
7. Plug in BB
8. When prompted to upgrade, click OK
9. Choose "Advanced", so individual OS changes can be made.
10. Begin
During the upgrade, the device is wiped.
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