i have this modem and need the module file . my modem has mistake
Are you looking for the firmaware for this UE or are you looking to factory reset the CPE/UE?
yes. i need it
Have you checked the Downloads section on the BaiCells website?
BaiCells site is fairly easy to navigate; for instance, it took me less than three seconds to find this spreadsheet on their site: https://baicells.zendesk.com/hc/en-us/articles/360006259954-Firmware
The spreadsheet linked from that page contains download links for all current versions of firmware for all of their products, including the indoor UE.
Also, are you a BaiCell’s customer or an end-user (Internet subscriber)? If you’re an end-user, I would suggest you contact your service provider.