[Q] XT883 radio image/fastboot for [SELFKANG ICS/CM9 ROM Alpha #5] GSM AT&T/T-Mobile?

When you flash a rom its only flashing /system. Your radio.img should stay intact. However cm9 afaik still has issues with gsm, regardless of which radio.img you have

Sent from my XT860 using xda premium

I'm going to be waiting till I get back on Verizon before I try this ROM. Hopefully by then it will be in Beta as well

Same results here. I been trying to get an ICS rom to run with the XT883 radio since I use Straight Talk (Wally's AT$T). But to no avail thus far. If anyone has managed to get them both to work, simultaneously I mean, help me into the "know". Thanks All........

For CM9, and Verizon Stock ROM to work with GSM:

Replace radio of XT883 into XT862 ROM using Fastboot. Install Safestrap if you want to flash CM9.

After flash the ROM in Safestrap (Don't ask me how to safestrap, Google it), replace the /system/lib/libmoto_ril.so & /system/etc/ppp/peers/pppd-ril.option with xt883's, edit /system/build.prop, changes:

ro.mot.eri=1 >>> ro.mot.eri=0
ro.cdma.nbpcd=1 >>> ro.cdma.nbpcd=0
ro.telephony.gsm-routes-us-smsc = 1 >>> ro.telephony.gsm-routes-us-smsc = 0
ro.cdma.home.operator.isnan=1 >>> ro.cdma.home.operator.isnan=0

find ro.kernel.android.ril=yes, and append these 2 lines below that：
persist.ril.rssi.enable.param6 = 1
persist.ril.baudrate=230400

reboot，then in dialler input *#*#4636#*#*，select Phone Information -> GSM Only (PRL) & same in Wireless & Networks.

Remember most custom ROM are Rooted. For Stock ROM Google for Moto_Fail or Droid 4 exploit and use them.

after changing the build.prop settings. i cant enter my sim code anymore.
also when entering the *#*#4363#*#* i cant select GSM auto (PRL), stays on Unknown.