OPPO A5s iMEi Null Baseband unknown Fix 100% 2025

 OPPO A5s iMEi  Null Baseband unknown Fix  100%

⚠️

 Disclaimer: Restoring or changing iMEi numbers may be

illegal in some countries.Only repair the iMEi if you're restoring

the original one for the legal owner. 

Always comply with local laws.

🔧 STEP-BY-STEP FIX FOR OPPO A5s iMEi NULL

✅ 1. Check Baseband Version

• Go to Settings > About Phone

• If Baseband = Unknown, that indicates a modem partition issue or corrupted NVRAM.

✅ 2. FORMATE 

NV RAM  @   NV DATA

✅ 3. Restore or Write iMEi Using Tools

OPTION A: Using Maui META Tool(For Mediatek MT6765)

Requirements

USB Drivers installed . Maui META Tool (v10 or compatible).Original IMEI (from box/phone)

Steps

Power off phone, connect in META Mode

Open Maui META

Select Connect, and wait for phone detection

Go to IMEI Download

Enter the original IMEI (from sticker or box

Click Download to Flash

Reboot the device

If Maui META doesn't detect the device, try using Modem META tool

LAST UPDATE  2025

FORMATE    NVram+ NVdata

GO TO UMT MTK 5  TOOL

After Meta Mood  Don  Got To 

2

After Done  Go To  Unlock Tool

3

After Boot Device Don Go To 

Repair  iMEi  

Genreck Pppo Realme 4G 

And Dune