[Solved] Can't send SMS or MMS (CM10.2) with german carrier Congstar (T-Mobile)
the Razr M is a very great smartphone, so I export it from a us-dealer to germany. I'm very happy with this, but after a few days I noticed, that I can't send SMS or MMS on nigthly CM10.2 09/10/13 (after a few seconds I get the standard error messsage). The receiving of text messages is no problem (Idon't know for MMS).
The settings for the APN (mobile data+MMS) and the SMSC are definitely correct, I checked this round about 1000 times, also with small changes. The mobile data works also fine with the two following additional lines in build.prop:
With this strings I can save the APN with correct MCC (262) and MNC (01).
Does anyone have an idea? What can I also try to fix this?
Thank you very much for the answers.
Edit: MMS works now, with the edited the lines in the build.prop shown below.
I solved the problem by myself. If you have the same problems outside the USA (no signal bars/sending MMS/SMS) , edit the following lines in your build.prop:
ro.cdma.home.operator.numeric=26201 (operator sepcific, please ask google)
This lines are not necessary:
Everything works fine now with the changes, except for LTE, but this is a hardware/band problem and not possible in the most countries.