The tool will automatically detect your model and IMEI. If an update is available, click "Start Upgrade." Common Troubleshooting Tips
Last updated: April 2026 – verified working with CSMG B2C Client v3.2.1 please install csmg b2c client tool free
Your Complete Guide to the CSMG B2C Client Tool: Free Installation and Setup The tool will automatically detect your model and IMEI