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Oppo Network Unlock With Z3x Box Using Qcn File.

Oppo Network Unlock With Z3x Box Using Qcn File.

Oppo many phone network & 16 digit lock many country.
oppo phone many models not support box.then create problem.
Then you used qcn file for network unlock qualcomm chipset.

This Method Support models.

1# Oppo A37.

2# Oppo A37F.

3# Oppo A37FW.

4# Oppo R9 PLUS.

5# Oppo A57.

6# Oppo F3 PLUS.


1# Download qcn file.

2# You need z3x or octoplus box.

3# Open your phone devloper option.

4# Go to dial & Types " *#801#".

5# Now show all option.

6# All options enable.

7# Open z3x box.

8# Select SM-G530H Model.

9# Go to backup tab.

10# Write Qcn file.

11# Select Download qcn file.

12# Few Min Waiting.

13# Now qcn write complite.

14# Now your phone rebot 1 or 2 time.

15# Now your oppo phone network unlock done.

I have oppo all model unlock file but file not free if you buy join my facebook best price.

If You Have Some Problem Related With This Post.You Should Watch This Video.

This tutorial should and any other on our site should be helpful to any novice to expert users.

If you face any problem related to mobile repairing just comment below or contact me on facebook, i will surely be helpful.