Do you have instruction or link on how to install the older version?

To make it faster, you can connect directly to omada router. Update has some good additional features, but i hope omada support team can fix this problem on the next update, soon.

OMADA update 5.11.10 issues encountered: Devices used: OC200 / ER605 / EAP110 3pcs 1. Voucher clients has no handover or roaming between EAP. Clients can not transfer between EAP. 2. In EAP, can not...