Here are two solutions for your reference:
Plan 1:
1. You need to take the box home and plug it into the charger to power on.
2. Turn on the hotspot on the mobile phone and connect to the box Bluetooth. After connecting, use the laptop to connect to the box WiFi (password 88888888) and enter tespush.com or tespush.cn in the computer browser.
3. Go to the WiFi page on the box web page and change the WiFi channel to 36.
Plan 2:
1. You need to take the box home and plug it into the charger to power on.
2. Open the laptop and search for the box WiFi (password 88888888) to connect, then enter 192.168.3.1 in the built-in browser and modify the WiFi channel to 36 in the background of the box.