How to install WFM200S to Wp76xx

[jyijyi]

you can use this method:

AT Commands problem FX30S

I don’t know the password of your device… Another unofficial way to update module FW is as follows: download a WP77 FW EXE use 7zip to extract it there should be a fdt2.exe inside put the new xxx.cwe inside the same folder use command prompt to update by “fdt2.exe xxx.cwe”

OR you can transfer the xxx.cwe file to module’s /tmp via WINSCP. After that you can use “fwupdate download /tmp/xxx.cwe” to upgrade FW.