command in the CDS Information menu. If this method fails, alternative PC-based tools like SN Writer or Maui Meta can be utilized to repair the device's NVRAM. For a detailed tutorial on this process, visit

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Note: There must be a space after "AT+" (e.g., AT +EGMR ) on some firmware versions for the command to be accepted.

and check:

When on-device methods fail, desktop utilities can rewrite the NVRAM data directly. Option A: Maui Meta Tool

Tap the button. You should see a confirmation message saying "AT Command is sent". Step 3: Configure SIM 2 (Phone 2) Go back to the Radio Information menu and select Phone 2 .

The MT6580 is a popular chipset used in many Android smartphones. If you're looking for information on IMEI repair codes for devices with this chipset, here's what you need to know:

If you want to choose the best approach for your specific phone, let me know: What is your MT6580 device?

Tap the button. You should see a success message stating "AT command is sent". For Phone 2 (SIM 2): Go back and select Phone 2 .