Cosy 131 4G not connecting to ATT service



  • Ran the Internet Wizard twice, using the Custom APN provided by the carrier
  • It is on 13.1s0, didn’t have time to try updating to 13.2s1, can try that, but getting “can’t attach” error, so it looks like a carrier issue, may need to contact ATT


Hi Andrew I spoke to Claudio my rep at the carrier and he has customers that are using the sims in ewon routers

he also did call ewon and was told that you will need to program ebuddy and ecatcher to make ti work. I ma not sure what these are however ewon should be able to assist on this.



Were you able to verify that APN is correct? Have you updated the firmware to 13.2s1?