i have D link DWP 157 A1 version of usb dongle, when i tried to upgrade the firmware in windows 10, i accidently flashed firmware of DWM 157 modem.
After that the modem was never recognized by my laptop. i tried flashing DWP 157 firmware again, but it says : no USB COM Port Detected. Please help me bring my modem back from dead.
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