Backup modem / flash new modem
First, i'd like to thank our atrix hd wise guys for all the knowledge you've put on this forum
Now to the issue at hand, i'm currently running CM10.2 nightly 05 oct. I've been having modem crashes for weeks now as described in this post:
Weird thing is, i only get these crashes when in the area where i work. Back at home i get no modem crashes at all.
My Baseband is MB886_BP_100740.071.65.04P
I'm considering flashing mexico retail modem (which has good user opinions) using the procedure described in this thread:
I've figured the backup process for the modem should be something like this:
dd if=/dev/block/mmcblk0p1 of=/storage/sdcard1/modem.bin bs=4096
So, now with the questions:
1. Before proceeding, i'd like to know if this would be a correct backup procedure for my current modem files?
2. Would i be able to restore this newly created modem.bin file with fastboot in case mexican modem doesn't work/solve my problem?
3. From what i've researched, the mexican 4.1.2 modem file should be compatible with CM10.2 JB 4.3, am I correct?
Thanks in advance for any help on this!
Motorola Atrix HD Maxx [4.3][CM10.2 Nightlies]