I recently buy the M7350(EU) v4 mifi
when i tried to upgrade to newest fw from tp-link website, i have this problem, it stops me from upgrading m7350
I downloaded newest fw from website https://www.tp-link.com/vn/support/download/m7350/v4/#Firmware
after that, i extract the zip file to have the fw file M7350(EU) 4.0_1.0.16 Build 181220 Rel.1116n_User.zip
Then i tried to update my fw with this fw
I dont know what wrong with my device?
can someone help me please