ISC-027BW will not connect to app/Wi-Fi

[Tania]

Hello,
The status light of ISC-027BW is used to indicate the fan status. It does not affect the Bluetooth or WIFI connection.
Is it possible to connect using Bluetooth?
Please make sure INKBIRD APP is the latest version. The Bluetooth and location functions of the mobile phone are turned on, and the mobile phone is not connected to other Bluetooth devices.
Regarding WIFI connection, please refer to this post:

Q&A: INKBIRD WIFI product connection troubleshooting

First of all, please ensure that the INKBIRD WIFI product is placed within the 2.4GHz wifi signal range. Please keep the product as close as possible to the 2.4GHz wifi router. (INKBIRD WIFI products do not support 5GHz wifi.) Please note that the WIFI signal may be affected by obstacles such as doors/walls/windows. Please make sure that the app is the latest version and the Bluetooth & location functions of your phone are turned on. If you are using iphone, please note that the local networ…