Sony BRAVIA KDL-70W850B Manual page 202

Bluetooth Mouse Symptoms
Watching TV
Enjoying
Movies/Music/Photos
Using lnternet Services
and Applications
Watching TV with
Friends Far and Near
Using Other Devices
Using BRAVIA Sync
Devices
Useful Functions
Connecting to the
Internet
Using Home Network
Configuring Various
Settings
• Operation cuts out, or a device does not work.
Top Page > Troubleshooting > Bluetooth Mouse Symptoms
Operation cuts out, or a device does not work.
• Check if the device is turned on.
• Replace the batteries of the device.
• Re-register the device.
• Bluetooth devices use the 2.4GHz band, therefore communication speed may deteriorate or cut out
occasionally due to wireless LAN interference.
If household electric appliances (e.g. microwaves or smartphones) are placed nearby, radio wave
interference is more likely.
• The TV or mouse may not work on a metal rack due to wireless communication interference.
• For usable communication distances between the TV and other devices, refer to the instruction
manuals of the devices.
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