After software update device modification failed

[bkbro]

[Sayan_bar]

Did you install beta update?

[bkbro]

No it's march security patch update

[MurliMenon1_youtube]

Did you root the device

[bkbro]

No

[sumitdala]

U didn't install the official version. Maybe u used some custom rom. That's the sideload one. One thing u can do is visit your nearest customer service center and get back ur official software.

[bkbro]

Thank u

[MurliMenon1_youtube]

Escalate to paytm corporate and Samsung Korea

[dinda_debu]

Check if developer option is on. Off it and restart the phone

[SOIKAT]

Disable developer option or restart your phone