I'm asking if it's okay/safe to flash a 4.1.2 modem on a ROM which has OpenRIL.
Generally if you can't answer a question, you don't answer it.
Moving on swiftly, I've tested it and no real change in reception. Thanks to OP and contributors.
Sent from ThePureHeart's I9300 Boss Edition
Sorry i misjudged the level of your knowledge .
Thinking you where looking for the best modem for O2 network .