download rom oppo a37 A37f a37fw

rom oppo A37(A37f/A37fw)

version:

A37fEX_11_170701

capacity:

1.3G

date:

2017-07-15

download rom oppo a37 A37f a37fw 

    how to update rom ota

    1. download file
    2. copy to sdcard
    3. turn off phone
    4. hold (vol -) + power
    5. select install from sdcard
    6. wait for finish with a cup coffee. enjoy

     note : not lose data when update via ota