Samsung Galaxy M20

[mysteriousx]

Device become too much slow when android 10 is coming for this smartphone

Sometime device did not response & got hanged

Too much bugs in android 10 

Battery (5000 MaH ) backup also became too much worst 

[Anonymous]

how did you install os update? from wifi or mobile data?if it's mobile data then just perform a factory reset once your problem will be solved..sometimes most of people did that mistake...they simply update big software through mobile networks where wifi or flash firmware recommended...

[mysteriousx]

i install update from wifi

[PunitVerma]

Did you reset your phone after the update? If not, then do a factory reset. It is recommended to do a hard reset after firmware update, this will minimize your problems.

[mysteriousx]

i already done this

[PunitVerma]

your country?

[m20userMonirul]

same problem from me

[mysteriousx]

yup

[m20userMonirul]

I updated my phone from Samsung showroom