Guide to IMEI Repair Codes and Android Partitions

Guide to IMEI Repair Codes and Android Partitions

For both personnel and supporters, knowing Android partitions and IMEI repair codes helps with mobile device repair. Instead of visiting Android partitions, which are important for mobile device performance, this guide offers information on many kinds of IMEI repair codes for popular brands like Nokia and Qmobile.

IMEI Repair Codes for Different Brands

Nokia IMEI Repair Codes

Nokia devices have unique IMEI repair codes that can be used for troubleshooting and repair purposes. Below are some of the most commonly used ones:

• 1280: *#8960#

• 105: *#8960#

• 108: *#8960# or *#188228758#

• 130: *#16888#

Qmobile IMEI Repair Codes

For Qmobile users, different models come with specific repair codes that allow technicians to modify or restore IMEI numbers:

• D4: *#1263#

• Sp2000: *#0066#

• L1c: *#91#

• Power14: #1263#

• G5: #238# or #23265#

• G7 Pro: *#0011#

IMEI Repair for Other Devices

Other smartphone brands, particularly those using Spreadtrum and MediaTek chipsets, have their own repair codes. Here are some useful ones:

• RDA CPU: *#0160# for IMEI 1, *#0161# for IMEI 2

• MediaTek N7100: ##3646633##

• iPhone 4: #589# *#68010660#

• S3 Mini: #112#

• Spreadtrum Android: ##46347##

Understanding Android Partitions

Android devices operate on a system of partitions that store essential data and facilitate updates. Below is a breakdown of primary and secondary partitions:

Primary Partitions

• SYSTEM_A / SYSTEM_B: Used for seamless updates, allowing OTA updates without interruptions.

• BOOT1 / BOOT2: Also known as PRELOADER and PRELOADER BACKUP, crucial for device startup.

• PGPT / SGPT: Primary and secondary GPT partitions for partition table management.

Secondary Partitions

• NVRAM / NVDATA: Stores essential network configurations, including IMEI information.

• Fixnv1 / Fixnv2: Backup partitions used in firmware recovery.

The Importance of A/B System Updates

Introduced in Android 7 and improved with Android 12, the A/B partitioning system ensures seamless updates by maintaining a backup system. This innovation enhances reliability by allowing the device to revert to a previous state if an update fails.

Legal Disclaimer

Modifying an IMEI number is illegal in many regions and should only be performed for legitimate repair purposes. Users must adhere to local laws and avoid using these codes for fraudulent activities.

File information

File Name: IMEI Repair Codes and Android Partitions.rar

File Size: 30MB

File Type: Free

Password: No Password

How to Use IMEI Repair Codes

Follow these steps to repair or restore the IMEI of supported devices:

1. Identify the Device Model

   • Determine the brand and exact model of the device you are working on (e.g., Nokia 1280, Qmobile D4, etc.).

2. Dial the IMEI Repair Code

   • Open the phone dialer.
   • Enter the IMEI repair code listed for the specific model (e.g., *#8960# for Nokia 1280).
   • Press the call or confirmation button.

3. Modify or Restore the IMEI

   • If prompted, enter the original IMEI number (found on the device's box or under the battery).
   • Follow the on-screen instructions to confirm the changes.
   • Restart the phone to apply the IMEI update.

4. Verify IMEI Status

   • Dial *#06# to check if the IMEI number has been restored successfully.
   • If the IMEI is still missing, repeat the steps or try an alternative method like flashing the NVRAM partition.

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