Update

[Cenajack]

Samsung Galaxy M30s Device Got New Security Patch Update Available. But Nothing Improvement Update. 

[animeshmodi]

Don't update, it may cause restarting issues

[Abpal]

Till now, it didn't happen

[sfxut03]

Try to update your phone through smart switch pc..it has less risks

[animeshmodi]

But all data is gone then

[sfxut03]

Nope.....I'm alway done that...no data was gone