Brand: UMIDIGI
Category: Mobile Phone
Document Type:
Language: EN
Available Languages: EN , ES
Manual for BISON
Uploaded: Aug. 10, 2025, 12:10 a.m.
Warranty Information
UMIDIGI provides a 24-month warranty for this device.
Getting Started
Power Button: Long press to turn on/off. Short press to wake/sleep screen.
Volume Button: Short press to adjust volume or mute calls.
SIM Card Insertion
Insert Nano-SIM with chip facing down. Align the cut edge.
Connecting to Wi-Fi
Go to Settings > Network & Internet > Wi-Fi. Select a network, enter password if required, and tap Connect.
Bluetooth
Go to Settings > Connected devices > Bluetooth. Enable Bluetooth and tap 'Refresh' to find devices. Tap a device and select 'Pair'.
Troubleshooting and error codes
| Problem | Solution |
|---|---|
| Phone not turning on | Ensure the battery is charged. Press and hold the power button for 10-15 seconds. |
| Wi-Fi connection issues | Restart the phone and the router. Check if the Wi-Fi password is correct. Forget the network and reconnect. |
| Bluetooth not connecting | Ensure Bluetooth is enabled on both devices. Restart both devices. Unpair and re-pair the devices. |