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VERY IMPORTANT, YOUR PRINTER IS CHIPLESS PLEASE NEVER UPDATE THE FIRMWARE, IF YOU UPDATED THE FIRMWARE YOUR PRINTER WILL LOSE THE VIRTUAL CHIP (CHIPLESS) SOFTWARE AND WE WILL HAVE TO SEND YOU THE RECOVERY VIRTUAL CHIP INFORMATION.
We are sending you some videos to help you with your printer.
VERY IMPORTANT: After set it up your printer remember make 3 Head Cleaning to get the ink through the nozzle then make nozzle check. Please don't initialize the printer without the cartridges installed.
How recovery virtual chip Wf3720
if the firmware was updated, please Copy and Paste this link in a Windows Computer, then Download and unzip it. You will find the instruction how to downgrade firmware software of your printer, please follow the instruction and your printer will work.
This link
https://drive.google.com/open?id=1qTfEiTkEh_UcKwdaeyuTl12yNf6W7cvO
Please remember always used the same type of ink or else the nozzle may become clogged
Please remember always used the same type of ink or else the nozzle may become clogged
Please check if the cartridges are installed correctly, the cartridges have to make a click sound for each color, press them down firmly (watch the video to set it up).
Open the small covers of the tank and place the tank next to the printer, not upper or lower than the level cartridges.
Make 4 head cleaning and nozzle check (watch the video to head cleaning).
Install the printer drivers in your computer, remember never update the firmware, then print some pictures with photo quality.
if the nozzle check didn't printed correct, please make 4 more head cleaning.