MRT VIVO y20i V2027 Demo removal : NOT Done

[tintome]

*#558# debug on , MRT app says job done but phone still has DEMO... tried multiple times on 2 phone
Hard reset after job, same thing

 

[tintome]

In new 5.52 version, y20i has no option for Demo Removal.

 

[Jaden]

In new 5.52 version, y20i has no option for Demo Removal.

If it’s MTK inbox i can do


Sent from my iPhone using Tapatalk

 

[tintome]

AT Qualcomm reset does not work either

 

[tintome]

Any ideea?

 

[tintome]

Any solution ?

 

[tintome]

Still waiting for sollution ..drivers are ok

Please login to view image

 

[tintome]

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[tintome]

no support from MRT