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WIC Reset Program and Chipless Firmware
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herson

WF-C5790 stuck in black screen

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Hi John_Admin, please help me, after i install chipless firmware my printer restart itself in black screen "Program Update/Recovery Mode Main" , i turn it off and on again many times but still cannot get rid of it also tried to disconnect cable for hours but still same, try to flash with firmware chipless again but not detect any usb connection. How to return to normal mode??? please help me so i can activate my licence.

5790 error.jpg

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Thanks for reply, after i check printer detected in wic also detected in device manager, but usb connection not detected in firmware updater. what i should do next ???

printer detected in device manager.jpg

printer detected in wic.jpg

not detected in firmware updater.jpg

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