Found another way to downgrade back too 2.2 [u8800]
Hello, while I was testing 2.3.5 witch was great except that the mobile network was not woorking at all. So I decided that I needed too downgrade. And when I was browsing the phone I accidentally found this way.
This has not been proofed by anyone else I think.
Disclaimer: I do not take the resposibility for your device.
1. Put the dload on the root of SD-card (I used 138sp4)
2. Then go to storage in preferences. Head too the bottom then choose "upgrade SD-card". The phone blacked out, started up and installed 2.2
3. The phone boots up in recovery because of many errors. I choose wipe data/chache and wipe chache and reboot.
4. The phone rebooted and I am back to 2.2.2 from 2.3.5.
This method keeps the start-boot-picture (does not know if the other sulutions keeps it).
Sorry for my bad grammar on some of the words. I just wrote them down and did not have the time to fix them.