title:

CSC change

(Post creation time:  

09-18-2026 02:26 AM

)

336 Views

C

Chirvii

Active Level 3

last edited

 

09-18-2026 02:26 AM

 

in

 
Hi everyone,  

I'm using Samsung S24 Ultra - US unlocked version in India & I'm facing lot of connectivity issues recently with my Airtel e-sim.

I'm planning to change to Indian INS CSC.
Any recommendations of how this is going to impact on network boost, battery drain & any other impacts ?
  • Z

    Zeeyaullah

    Active Level 3

    09-18-2026 03:17 AM

     

    in

     
    I was experiencing exactly the same issue with my S25 Ultra bought from Dubai, I even tried changing the SIM, after changing the CSC to India the problem is solved. Go ahead.
    Z

    Zeeyaullah

    Active Level 3

    09-18-2026 03:33 AM

     

    in

     
    No issues whatsoever. No data loss. Just follow the guidelines CAREFULLY STEP BY STEP.

    0 likes

    G

    galaxy2016

    Beginner Level 2

    09-19-2026 08:47 AM

     

    in

     
    Are you reviewing updates regularly?

    0 likes

    Z

    Zeeyaullah

    Active Level 3

    09-19-2026 09:04 AM

     

    in

     
    Yes, regularly

    0 likes

  • O

    OMKALEESH

    Expert Level 3

    09-18-2026 03:26 AM

     

    in

     
    Same to my s9 phone bought by dubai.

    0 likes

  • Z

    Zeeyaullah

    Active Level 3

    09-18-2026 03:32 AM

     

    in

     
    Use SAMFW frp tool available on the net, it is one click solution. No data loss, there are many guides on YouTube just follow them and you're done.
    O

    OMKALEESH

    Expert Level 3

    09-18-2026 04:16 AM

     

    in

     
    Oh. Thanks allot.
  • C

    cs_member10

    Moderator

    09-18-2026 01:31 PM

     

    in

     

    Dear Samsung Member,

    Greetings from Samsung Customer Support!

    Since your product was purchased from abroad, we would request you to please get in touch with the customer support of the respective country.

    To reach country-specific Samsung support teams click on the below link:
    https://www.samsung.com/country/

    Warm Regards,
    Samsung Customer Support

    0 likes

  • T

    Twister_Turbo

    Active Level 1

    10-12-2026 05:36 PM

     

    in

     
    Csc changed into India got update 1791826534024.jpg

    0 likes

    C

    Chirvii

    Active Level 3

    10-12-2026 05:43 PM

     

    in

     
    Sry , your US unlocked device got changed to Indian INS CSC ? With the update ???
    Is it real?

    0 likes

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