1. I'm not getting OTA for 1.54 or else which has extreme power mode etc
2. how to get back my stock recovery for 1.12.599.20
3. how to get OTA file for version 1.12.599.20
4. I am in Kuwait and here LTE band is 1800 whereas my mobile band is 700/aws/2600 so is there any way that I can use LTE in Kuwait?
5. how to change the whole version mean any intl build apart from 1.12.599.20