Hey everyone,
If you’re working with Transsion devices (Infinix, Tecno, Itel) and facing IMEI null, CPID, or Patch Approve issues after the latest 2025 security patch, here’s something useful for you.
Carlcare has officially released the Aftersales Tool V7.2025.01.07, a 100% free IMEI writing tool that works on almost every new MTK-based phone — no dongle, no activation, and no login required.
Key Highlights:
Official tool by Carlcare (Transsion)
Supports Infinix / Tecno / Itel devices
Works on latest 2025 patches (August & newer)
Fixes IMEI Null / Invalid / CPID / Patch Approve
Fully offline tool, safe to use, no root needed
Tested on Infinix Hot 40i (August 2025 patch)
Included in Package:
AftersalesTool V7.2025.01.07 main program
IMEIWriteTool module
Security Plugin
Feature Code Generator
Step-by-step usage guide
How It Works (Quick Summary):
Open IMEIWriteTool folder
Run IMEIWrite.exe
Install plugin when prompted
Generate feature code → paste it in ModulesSetting
Restart the tool
Connect phone in Meta Mode and write IMEI
Done in under a minute!
Why You’ll Like It
Unlike older tools that crash or require patch files, this version is updated for 2025 firmware and runs perfectly on Windows 10 & 11. It’s designed for both technicians and end users who want a safe way to fix IMEI without paid boxes or cracked software.
Download + Full Guide
Full step-by-step tutorial, screenshots, and safe download link are available here:
Discussion
Have you tested it on your model?
Comment your device name (e.g. Infinix Hot 40i, Tecno Spark 20, Itel A70) — let’s confirm compatibility for more users!
#AftersalesToolV7 #IMEIRepair #InfinixHot40i #Tecno #Itel #CPIDFix #PatchApprove #MTKTool #GSM6
