@Nadiya-Sekar-Ayu-0 Could you try local_connect:false option? ( https://obniz.io/doc/sdk/doc/connection ) It can be used like below var obniz = new Obniz("XXXX-XXXX", { local_connect: false }) If it didn't work, could you send me a all log? By setting obniz.debugprint = true, all internal log will be printed var obniz = new Obniz("XXXX-XXXX", { local_connect: false }) obniz.debugprint = true; obniz.onconnect = ,,,,,,,, Best Regards,