How to create wifi batch qr code using excel sheet?

Question

I am trying to create wifi batch qr-code using excel sheet.

The code I used is

=_xlfn.IMAGE("https://chart.googleapis.com/chart?chs=200x200&&cht=qr&chl="&A6)

where cell A6 = WIFI:T:"WPA" S:"System" P:"12345678".

This function is not working, how can I solve it?

Answer 1

WIFI:T:WPA;S:System;P:12345678; this format is correct.