Phones can’t reach the PC in Wi-Fi mode
In Wi-Fi mode the phone talks straight to the shop app over your network. When it says “Can’t reach the shop’s computer”, one of these is usually the cause.
About 4 minutes.
- 1
Is the shop app running?
It must be open (or in the tray) on the PC, with “How customers send” set to Shop Wi-Fi or Both.
- 2
Is the phone on the same Wi-Fi?
Guest networks often keep devices apart. The phone must join the same network as the PC.
- 3
Has the PC’s address changed?
If the shop app shows “This PC’s address changed”, the printed Wi-Fi QR is out of date. Reprint it, and give the PC a fixed IP address.
- 4
Is the firewall letting phones in?
Check the “SendToShop Wi-Fi mode” rule and that your Wi-Fi is a private network.
- 5
Did you make a new Wi-Fi QR?
Choosing “Make a new Wi-Fi QR code” stops old printed Wi-Fi QR codes working. Print the standee again.