Originally Posted by mcm_xyz

Yes you will be able to downgrade after but only if you install the boot only sbf and not the entire rom.

So the steps are.

1. restore the backup provided in this thread.
2. when rebooting the phone will boot loop.
3. remove battery.
4. restart in sw update mode (power + up)
5. flash boot only sbf. (you can find it in the other thread )
6. reboot phone in recovery mode(power + down).
7. wipe data and cache.
8. reboot.

But, then, you will be able to flash a sbf again?

Originally Posted by Perilla_

But, then, you will be able to flash a sbf again?

Yes you will. I just reverted back to 2.34.

Nice, very nice... but if I have flashed the 3.4.2 t-mobile froyo I will not be able to flash an sbf from 2.34 for example, right? (I've not flashed, only asking to know how all really works)

Thanks

Thats the question if you will be able to flash after, any sbf with the rsd lite
or not?

Originally Posted by ellendel

Thats the question if you will be able to flash after, any sbf with the rsd lite
or not?

Yes, if you just restore nandroid backup and install boot only sbf, you'll be able to go back for an earlier ROM, I tried it.

BTW camera is not working for me (blank screen) with this ROM for some reason.

little explanations

---

Originally Posted by Perilla_

Nice, very nice... but if I have flashed the 3.4.2 t-mobile froyo I will not be able to flash an sbf from 2.34 for example, right? (I've not flashed, only asking to know how all really works)

Thanks

Let's make some light!

If you install the full rom you can find here :

http://forum.xda-developers.com/showthread.php?t=922430

named p3_jordan_umts_jordan-user-2.2.1-3.4.2-107_JDN-4-000000-release-keys-signed-T-Mobile-US.sbf

You wont be able to downgrade!

RSD Lite will still work but it will only allow you to install this rom and not an earlier version like 2.34. Most probably will allow you to install future newer roms.

In order to be able to install anything you want at any time you want use boot only sbf or the full roms 2.21 or 2.34 or CN_2.2. Also take care that 2.51 is also locked (can not go down to 2.21 or 2.34 anymore)

Muznyu, flash the camera fix sbf and camera will start working.

Originally Posted by Muznyu

Yes, if you just restore nandroid backup and install boot only sbf, you'll be able to go back for an earlier ROM, I tried it.

BTW camera is not working for me (blank screen) with this ROM for some reason.

you need to flash a camera fix (the sbf file, not flash fix) from either china froyo or tmo froyo as described earlier.
revertible of course

Originally Posted by mcm_xyz

Let's make some light!

If you install the full rom you can find here :

http://forum.xda-developers.com/showthread.php?t=922430

named p3_jordan_umts_jordan-user-2.2.1-3.4.2-107_JDN-4-000000-release-keys-signed-T-Mobile-US.sbf

You wont be able to downgrade!

RSD Lite will still work but it will only allow you to install this rom and not an earlier version like 2.34. Most probably will allow you to install future newer roms.

In order to be able to install anything you want at any time you want use boot only sbf or the full roms 2.21 or 2.34 or CN_2.2. Also take care that 2.51 is also locked (can not go down to 2.21 or 2.34 anymore)

Muznyu, flash the camera fix sbf and camera will start working.

This is what I was thinking.

Thanks you very much for your explanation.

I think removing FamilyCalendarProvider.apk and FamilyCalendarProvider.odex makes calendar app unable to sync with google calendar. Could someone upload these files???

Thanks

is the calendarbug already fixed?