Yes. SIM works on model XT1045. Calling, voice mail, SMS and call recording were all OK.
Working on XT1040 too
If someone still looking for a BR firmware, sammobile has a Samsung version of 2.3.6 available now.
Sent from my GT-I8150B using xda premium
Thanks for the manual, even the ODIN instructions are there :)
You can use the root method with stock recovery, change the gps settings and them you can use the unroot method with stock recovery.