O+ 8.52 Unlocking Using Sigma Box

Here's the way you can unlock your O+ 8.52 to any SIM Provider in your Country!

Prerequisite:

  • Mini USB Cable
  • PC
  • Sigma Box


Procedure

1. Open SigmaKey then choose MTK as the platform

2. Turn-off the phone and insert usb cable while pressing power switch
it should be stuck on o+ logo.

3. Choose correct comport , press Direct Unlock then wait for a seconds and your done




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