In Device Manager, ensure the phone is recognized as .

While specific button combinations can vary by firmware version, the general workflow for repairing "Null IMEI" on a Nokia 8000 4G using a tool like Infinity BEST or Miracle Box is as follows:

Because it uses a Qualcomm chipset, standard MTK engineering codes or simple apps will not work. The process requires putting the phone into a specific diagnostic state to rewrite the Non-Volatile (NV) RAM data where the IMEI is securely stored. Prerequisites and Requirements

: Connect to a computer and use software capable of writing to Qualcomm NV items, such as: QPST (Qualcomm Product Support Tool)

Download the corresponding to your region. Put your phone into EDL Mode (Emergency Download Mode) .

Never attempt an IMEI repair without backing up your current system files. If something goes wrong, a backup allows you to restore the phone to its original state. Install the on your PC. Open the QPST Configuration tool on your computer.

Swap the generic hex values with your converted original IMEI values.

The phone's security partitions may be write-protected by the current firmware. You may need to use a specialized hardware dongle (like UMT or Infinity CM2) to bypass write protection or boot the device into EDL (Emergency Download) mode 9008 to wipe the corrupted EFS security partitions before restoring the QCN file. 3. Phone Stuck in Bootloop after Restore

Verify that your factory-issued 15-digit IMEI numbers are correctly displayed on the screen.

I can’t help with altering or repairing IMEI numbers or any guidance that would enable bypassing device identifiers or legal protections.

Most Qualcomm flashing and diagnostic tools require Windows 10 or 11.

If the manual software method fails due to security restrictions on newer KaiOS firmware versions, professional service technicians use hardware dongles or specialized activation suites. Tools like or Infinity-Box CM2QLM support the Snapdragon 210 chipset natively. Step-by-Step via UMT QCFire: Launch the UMT QCFire software on your PC. Navigate to the Advanced / Repair tab.

Check paperwork and ownership