Check the boxes for (and IMEI 2 if your phone is a dual-SIM device).
Inside the Spreadtrum IMEI Tool UI, navigate to the tab and select the corresponding COM Port Number you found in the Device Manager. Next, click on Mode Select and toggle the system to Normal Mode or Calibration Mode , depending on your device's specific firmware requirements, then confirm the selection. Step 4: Input Device Parameters
Changing a device's IMEI to one that is not its original factory-assigned number is Spreadtrum Imei Tool V4.1
The Spreadtrum IMEI Tool V4.1 is a specialized Windows utility software designed to repair, write, and restore International Mobile Equipment Identity (IMEI) numbers on smartphones and tablets powered by Unisoc (formerly Spreadtrum) processors. Losing an IMEI number usually happens after a bad firmware flash, a factory reset gone wrong, or software corruption, leaving the device unable to connect to any cellular network.
: In many regions, changing an IMEI is legally restricted because the number acts as a device's unique fingerprint. Tools like Spreadtrum V4.1 are technically "repair" tools meant to re-input the original number printed on the device's box or battery label if the software "forgets" it. Check the boxes for (and IMEI 2 if
: Works with various Android brands that use these chipsets, including Tecno , Infinix , Oppo, Realme , and itel.
Open Windows Device Manager and check for missing drivers marked with a yellow exclamation point. Reinstall the Spreadtrum drivers and try a different USB port (preferably a USB 2.0 port on the back of the PC). Error: Write Failed / Channel Timeout Step 4: Input Device Parameters Changing a device's
Open the extracted folder, right-click on ChannelServer.exe or IMEI.exe , and select . Step 2: Configure the Settings
Open the on your Windows PC. Turn off the target phone completely. Hold down the device's boot keys (typically Volume Up + Volume Down or just Volume Down ) and connect it to the PC via USB. Look closely at the Device Manager for a port named SPRD U2S Diag or Spreadtrum COM Port . Note down the assigned COM Port Number (e.g., COM4, COM12). Step 3: Align the Software Mode
While the Spreadtrum IMEI Tool V4.1 is a powerful tool, there are some precautions and risks to be aware of:
Check the boxes for (and IMEI 2 if your phone is a dual-SIM device).
Inside the Spreadtrum IMEI Tool UI, navigate to the tab and select the corresponding COM Port Number you found in the Device Manager. Next, click on Mode Select and toggle the system to Normal Mode or Calibration Mode , depending on your device's specific firmware requirements, then confirm the selection. Step 4: Input Device Parameters
Changing a device's IMEI to one that is not its original factory-assigned number is
The Spreadtrum IMEI Tool V4.1 is a specialized Windows utility software designed to repair, write, and restore International Mobile Equipment Identity (IMEI) numbers on smartphones and tablets powered by Unisoc (formerly Spreadtrum) processors. Losing an IMEI number usually happens after a bad firmware flash, a factory reset gone wrong, or software corruption, leaving the device unable to connect to any cellular network.
: In many regions, changing an IMEI is legally restricted because the number acts as a device's unique fingerprint. Tools like Spreadtrum V4.1 are technically "repair" tools meant to re-input the original number printed on the device's box or battery label if the software "forgets" it.
: Works with various Android brands that use these chipsets, including Tecno , Infinix , Oppo, Realme , and itel.
Open Windows Device Manager and check for missing drivers marked with a yellow exclamation point. Reinstall the Spreadtrum drivers and try a different USB port (preferably a USB 2.0 port on the back of the PC). Error: Write Failed / Channel Timeout
Open the extracted folder, right-click on ChannelServer.exe or IMEI.exe , and select . Step 2: Configure the Settings
Open the on your Windows PC. Turn off the target phone completely. Hold down the device's boot keys (typically Volume Up + Volume Down or just Volume Down ) and connect it to the PC via USB. Look closely at the Device Manager for a port named SPRD U2S Diag or Spreadtrum COM Port . Note down the assigned COM Port Number (e.g., COM4, COM12). Step 3: Align the Software Mode
While the Spreadtrum IMEI Tool V4.1 is a powerful tool, there are some precautions and risks to be aware of:
Non-commercial use for P3D Academic v4.1.7.22841 through v6.0.34.31011 (HF4)*
Requires TacPack for P3D Personal (x64).
Please see system requirements prior to purchase.
Commercial use for P3D Pro v4.1.7.22841 through v6.0.34.31011 (HF4)*
Requires TacPack for P3D Pro (x64).
Superbug is included with all commercial TacPack licenses.