Oppo A57 4g Cph2387 Downgrade imei Repair File

How to Flash

1. Download the file from blow link

2. Extract the file with 7zip

3. Download UNLOCKTOOLTOOL

.

4. Open tool and select scatter 

5. click flash 

6. Hold volume Up and Down 

7. connect cable in off phone

8. After Flash Must Reset in recovery mode 

File password     =    jani1306

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