One ui 3.1 update in M31 M21 M11

[Saadi121]

Why Samsung stop their one ui 3.1 in M series I repost this 

Anyone tell me??

Guide us

Our one ui 3.1 file is already uploaded by sammobile before 8 days ago

Very poor service Samsung pakistan 

Comments below and tell me 

I am waiting your answer.....

[Saadi121]

A ri ha

[Saadi121]

Phr 4230mb ki file

[Saadi121]

Bhai 12:30 ka lgta abi 2:30 ho gy 68%, hua ha is k bd kia krna ha

[FarhanBashir]

Ye khud install ho jye gi..

[FarhanBashir]

Instructions prh lena lya atii hain download complete hone pr..

[Saadi121]

Yr 100 ho gya phr volume down or power key press b kr li phr us k failed a gya