I have an E400B, running V12A firmware which seems specific to Canada.
I've tried installing gellmar's CM9 + SDMerge400 mods: http://forum.xda-developers.com/show....php?t=2215406
It worked well for the most part. Rooting, repartitioning, flashing and using the ROM were all perfect. Except that I lost cell reception. Baseband was listed as unknown and IMEI shows nothing.
I understand that my phone firmware is different than what was used to build gellmar's CM9 (v10A or v10F I think). How can I flash that firmware onto my phone? Or, can CM9 be adapted to work with v12A?