Spd Imei Repair Umt Tool May 2026

Use this when Diag port is unavailable or IMEI is all zeros.

Step 1: Power off device

Step 2: In UMT → SPD Module → "Brom Mode"

Step 3: Click "Connect Brom"

Step 4: Short test points (if needed) – for locked devices: spd imei repair umt tool

Step 5: Once connected → UMT reads device info

Step 6: Go to "Security" tab → "Repair IMEI from Brom"

Step 7: Load factory NVM backup (if available) or use generic NVM template

Step 8: Write IMEI → Disconnect → Reboot Use this when Diag port is unavailable or IMEI is all zeros

| Error | Cause | Fix | |-------|-------|-----| | No Diag port found | Diag disabled | Use engineer code or flash eng firmware | | Write failed – permission denied | Secure device | Use Brom + auth bypass | | IMEI remains 000000 | NVM corrupted | Flash full factory NVM first | | No network after repair | Baseband damaged | Reflash modem + nvitem | | Dongle not detected | Driver issue | Reinstall UMT + disable antivirus | | Checksum error | Wrong IMEI length | Last digit auto, use 14 digits + X |

To repair or restore the original IMEI on Spreadtrum (SPD/UNISOC) devices using the Ultimate Multi Tool (UMT) , you typically use the dedicated UMT Spreadtrum Module UMT Pro UltimateMTK module if the device has a compatible security layer.

Note: IMEI repair should only be used to restore the original IMEI of a device. Changing an IMEI number to a different one is illegal in many regions. Prerequisites UMT Pro Dongle connected to your PC. UNISOC/Spreadtrum Drivers

installed to ensure the device is recognized as an "SPD U2SD com port" in Device Manager. Original IMEI Step 5: Once connected → UMT reads device

number, which can usually be found on the device's box or under the battery. Step-by-Step Repair Process How to UNISOC/spreadtrum imei repair

Title: Restoring Connectivity: How to Perform SPD IMEI Repair Using the UMT Tool

Meta Description: Is your SPD (Spreadtrum/Unisoc) phone showing "Invalid IMEI" or "Null IMEI"? Learn how to restore your network signal using the UMT Tool in this step-by-step guide.

We’ve all been there. You flash a firmware or perform a factory reset, and suddenly—no service. You check the dialer, type *#06#, and see the dreaded message: “IMEI Null” or “Invalid IMEI.”

For Spreadtrum (SPD) / Unisoc processors, fixing this isn't as simple as it is on MTK. You need a specialized box or dongle. Enter the UMT (Universal Mobile Tool).

Here is your complete guide to safely performing an SPD IMEI repair using the UMT Dongle.