Acer z200 single SIM problems with IMEI

stef951
stef951 Member Posts: 2 New User

Hello, new to the forum here.

Name Stef, 35 from Holland.

 

Got some issues with my Z200 single SIM, accidently flashed wrong software(dual SIM) to my device.

Wanted to get root to de-install stock apps from the device, was too eager and didn't read the section where i only had to flash an other CWM and SU Smiley Sad

 

Found a single SIM zip to flash, phone reboots but dont get any signal and invalid IMEI number.

 

Tried most of the tips and tricks what can be found on the internet:

- MTK droid tools: IMEI will be restored after reboot, nothing there when rebooted

- Engineering mode: AT command is failed to send, unable to write IMEI, don´t know how to solve this

- Replaced MP0B_001 file in NVD_IMEI 

- Mobile Uncle Tools is unable to boot into engineering mode

 

Any help would be appreciated, thanks in advance.

 

Stef

Answers

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    Sorry but this kind of things, can't be discussed here. Smiley Happy

    it's better to ask on some community where this downloads are available.

    I'm not an Acer employee.
  • stef951
    stef951 Member Posts: 2 New User

    Oké thanks anyway.

     

    Problem solved using the the other communities.

     

    Had to rewrite the NVRAM to insert my s/n and IMEI settings.

    Device works again

  • IronFly
    IronFly ACE Posts: 18,413 Trailblazer

    You welcome.

    I'm not an Acer employee.
  • febriasava
    febriasava Member Posts: 3 New User
    Look, at engineering mode, before send command, u must give space at "AT+".. Make it " AT +" and then reboot,