[Q] Downgrade JellyBean 4.1.2 SML -20 to SML -12 ? - RAZR i Q&A, Help & Troubleshooting

Hello! I want to root my razr i, but with SML -20 the only way is unlocking the bootloader...
It's possible to do a downgrade of the jellybean SML-20 to jellybean SML -12??
Thanks so much.

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[Q] Unlocking bootloader before or after Jelly Bean update

Hey,
I´ll get a Razr i, problably with a brazillian firmware, and I heard that the XT890´s are receiving the update here in Brazil. The question is that I want my Razr i rooted on the Jelly Bean, and looks like (I readed the threads) I must unlock my bootloader to get it rooted. So the first question is: Is there any difference in unlock bootloader before or after I receive the notification to OTA update (beyond the fact that if I update before I will need to flash the JB rom manally)? How Razr i is running games like Dead Trigger, Shadowgun, Nova, and Modern Combat with this update?

[Q] Easier to downgrade or upgrade in recovery?

Hi,
I'm currently running 4.2.2, and would like to know it is possible to downgrade to cm9 or upgrade to 4.3 in recovery mode? Do I need to use acmeuninstall and do a clean install? Thanks in advance for the help.
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[Q] I am on 4.3 can I install 4.2 ?

Hi
I have install 4.3 rom and the last firmware
now can i install 4.2 roms ??
or i cant do it ? just i can install 4.3 roms??
and if i want to install 4.4 can i back and install 4.3 ??
tnx
Yes
If you've an unlocked bootloader you can do all what you want

[Q] Motorola JB 4.1.2 EU firmware

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[Q] [HELP] Replace JB 4.3 Baseband

Hay everyone!
Can you guys kindly tell whether can I flash baseband from JB 4.1 stock rom, on my current JB 4.3 stock rom via flashtool? Pls anyone can explain this?
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XSP JB 4.3 Stock with LB.

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