Is there chipless firmware available for wf-7520?

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Chipless Firmware Status for Wf-7520​

Any News of chipless firmware for Wf-7520 please
Wf-7520 is not supported for chipless yet

Maintenance Box Chip for Wf-7720​

Any wf-7720 maintenance box chip?

Using Hardware Chip Resetter​

You can use Hardware Chip Resetter to reset maintenance Box chip on WF7710

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