Series of problems faced while using S24 bought from UAE in India.

[MohdAfeef]

I recently bought my s24 from UAE and am using it in India. I am currenlty facing 2 issues....period. 

1. Now when I am trying to use the samsung wallet feature I am not able to change my country India. It gives me the option to change to gulf country.

2. I use airtel carrier. In mobile network setting there is no option to toggle on VoLTE i.e, I am not able to use mobile data while calling.

 Please provide valid solution 🙃

[MohdAfeef]

How to change CSC

[Vishnu15]

First download SAMFW tool from the official page and install it on ur computer and then connect ur phone to computer via USB... By this way, and following the steps mentioned in many of the youtube videos, u can change ur CSC from XSG to INS. This process would instantly give u access to all india specific features but u wont get any OTA updates in the future if u stop with this step since there will be a CSC mismatch... but the next step is crucial if u want regular OTA updates

[Vishnu15]

Next download ODIN from sammobile or samfw and install it on ur PC, then download the official indian firmware INS, latest version as of now dated AUG, BYH1 from sammobile. And manually flash it via odin... and make sure u choose HOMECSC in the CSC option, this is a crucial step as it will preserve all ur data safe without anything getting deleted and flash the firmware... hoorayy u got it... now from the next update u will receive OTA