I ported the C-ROM 7.1 for C8812e based on U8951.They are very similar.I use CDMA(EVDO).
After I changed libcm.so, it had signal,but the data connect doesn't work.Dial and sms are good.
I think the problem is about telephony-msim.jar,because if the ROM has this file,it can use data connect.
Do you need logcat?
Can you give me some advice about it?
Thanks you for your help!