Quectel EG95 (openwrt version) modem should require only entered APN in device to work with a Monogoto SIM card.
To change APN settings, please do the following:
1. Login into your modem
2. Press on Edit button in 4G row
3. Enter APN and save changes
Example showing APN data.mono used in Quectel EG95 (openwrt version) modem