How can I flash unpacked firmware into Alcatel MiFi?

I bought Alcatel MW40V from Vodafone Shop some weeks ago and I can’t access USSD Codes within Web UI.

Bus 001 Device 008: ID 1bbb:0195 T & A Mobile Phones Alcatel OneTouch L850V / Telekom Speedstick LTE

Software Version:   MW40_00_02.00_25
Device Name:    MW40
IMEI:   352491109846647
MAC Address:    f0:51:36:3d:2e:18
IP Address:     192.168.1.1
Subnet Mask:    255.255.255.0

I’m facing annoying issues with preinstalled firmware and somehow I can’t update normally and I know there were supposed to be updates pending.

Recently I unpacked firmware from IMG file with help of another post, but now I’m stuck and don’t know what to do afterwards.

I tried to flash it with Alcatel TPST TPW like on Youtube video, but didn’t work (Maybe because of ID mismatch).

Please help!