Galaxy s20 5G firmware update

  • Thread starter Android Central Question
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A

Android Central Question

I bought my galaxy s20 5G (in phone settings SM-G981U) outside USA and I live outside USA, so i can't receive update by ota. My current firmware version is G981USQS1BTK2, Service provider is XAA/XAA/SPR. As I understood my phone is sprint unlocked. Should I uppate to 981U SPR or 981U1 XAA? And will my phone unlock remain after flashing?
 

mustang7757

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Hi welcome to AC!

Thanks for the screen shot !

Yes flash 981U SPR as the other firmware is for the unlocked version but yours looks sim unlocked
 

mustang7757

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Your welcome !

Use Home CSC so it don't factory reset , if you run into a issue then regular CSC which will factory reset.
 

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