Error de Parche M205M Bit 4

Question

The process ended but when dialing * # 0011 # imei status is still NG. The process was carried out in the new version 41.0 and the same error persists. Any solution?

 

Answer 1

1. Reflash the Stock Firmware

• Ensure that the device is running the official stock firmware for your region.
• Sometimes, custom ROMs or corrupt system files can cause issues with IMEI.
• Use Odin to reflash the latest firmware for your model.

2. Check CSC (Country Specific Code)

• The log indicates the CSC code as TPA (Panama).
• Ensure that the CSC is correct for the region you are using the device in, as an incorrect CSC can lead to IMEI-related issues.
• You may need to reset the CSC using Z3X or SamKey if it's not matching.

3. Repair IMEI via Z3X Tool

• Go through the Repair IMEI process again.
• Ensure that the correct PDA version and Baseband are selected.
• After repairing, restart the device and check the IMEI status.

4. Patch Cert File

• If the IMEI is still showing "NG," you may need to patch the CERT file.
• This can usually be done using Z3X or Chimera Tool.
• Make sure you have the correct certificate file for your device, as mismatching or corrupt CERT files can lead to errors.

5. Downgrade Firmware

• Some newer firmware versions, particularly Android 10 and above, have stricter security policies that can prevent IMEI modification.
• Consider downgrading to a lower version (such as Android 9), performing the IMEI repair, and then updating back to the desired version.

6. Check for Hardware Issues

• If all software solutions fail, the issue might be hardware-related.
• Ensure the baseband is not corrupted, and there are no physical issues with the modem chip.

Let me know if any of these steps help or if you need further clarification.
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