in the UMT interface. The process typically takes 5–10 minutes.
If you have the UMT dongle and the correct firmware, here is the general workflow (UMT v2 or v3 software): nokia ta1070 flash file umt full
If you found this guide useful, share it with your repair community. For the latest flash files, check the GSM software section monthly, as HMD Global occasionally releases silent patches for the MT6261 baseband. in the UMT interface