I've found out how to connect with AP mode instead of EZ mode and that appears to work - I've reconnected two so far.
Edit: That's all them connected now. For anyone who comes across this in the future, these are the steps I followed:
- Power down the plug for 10 seconds
- Power on the Plug
- On the Plug HOLD down the button for 5s (flashes fast)
- Then again on the Plug HOLD down the button for 5s (Flashes slow ) this is AP mode, which generates a Wi-Fi hub.
- In the app select Plus to add device
- Select Socket Wi-Fi
- Enter the your WIFI password
- Then switch to AP mode from EZ Mode (default) - top right corner of the app screen
- Follow the instructions when asked to change network
- Change the network to 'Smart life xxxx' (Generated by the plug so may be different names)
- Press back (to app) and scan will find the plug and re-attach it to the network with its existing name
