ZTE MF60 modem detect and unlock procedure

Video tutorial

Install MF60 Drivers

Launch DC-Unlocker client software.

Launch DC-unlocker

Go to server tab, enter username and password, click "Check login". (If you do not have username for DC-Unlocker software, you can buy credits to receive it: www.dc-unlocker.com/buy)
If DC-Unlocker/Vygis/Rocker/Infinity dongle is connected, do not enter username and password, only click "Check login".

Check login

Select manufacturer: ZTE modems, model leave Auto detect (recommended).
Press detect button (Big magnifying glass).

Select manufacturer and press detect button

Wait till DC-Unlocker fully detects modem.

modem is fully detected

If you get "modem not found" error message, run DC-Unlocker as Administrator and perform detection again. Make sure drivers of the device are installed as well - ZTE MF60 Drivers.

Run as administrator

Right click on DC-Unlocker icon and select "Run as.." or "Run as administrator" from options menu to launch software with administrator rights

Open unlock tab and press unlock.

Press unlock in unlocking tab

Wait till you see a message that modem is unlocked.

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After you see that modem is successfully unlocked, remove battery and restart modem.

Note: if battery indicator is missing after unlocking device check procedure to repair it here