How to Unlock All or Specific LTE Bands on BLU R1 HD (for International Use)ALL MTK
I cannot find guide to Unlock Lte bands on MTK devices.
I have blu r1 hd , rooted , unlocked boot loader
and unable to use lte here , so want to unlock LTE (2300/1800/850MHz) Bands,,,pls hep me thank you
sorry for my bad English