1. Unlock BL by UMT credit, or via ISP Pinout
2. Flash TWRP&Magisk
3. Reset EFS via TWRP (Download from link below)
4. Remove Resistor (See pic.)
5. Enable diag ADB - setprop sys.usb.config diag,adb
6. Write Dual IMEI- UMT GSM -- UMT Method 1
7. Write Dual QCN via QPST (Download from link below)
8. Enjoy!