in the next few days, we will release new Android update. This update has only 1, but very important change. Blynk app from now will use 443 (default https) port instead of 8443 in Blynk Cloud. This change is required as in many cases 8443 port is blocked by default in some networks.
Update may affect existing local servers.
Default app connection port for the local servers will be moved from 8443 port to 9443 port. The new app will connect to 9443 port of the local server by default (in case previous one was 8443).
Please update your local servers to 0.30.0 version ASAP.
For back compatibility 8443 port will be still functioning for 6 months.