: Do not leave the speaker in direct sunlight inside a hot car, as extreme temperatures degrade the lithium-ion battery.
If you are unsure if you are missing parts, a standard BTS766 package includes:
The BTS766 does not have user-flashable firmware. If a seller offers a "firmware.exe" file, it is likely malware. The "best" version of this speaker is simply the one that works out of the box. If your unit is glitchy, use the (Hold Power + Volume Up for 10 seconds) rather than trying to update it. bts766 speaker manual best
Turn off the speaker, then turn it back on. Turn Bluetooth off/on on your phone.
The BTS766 contains an FM tuner, but the manual explains it poorly. : Do not leave the speaker in direct
When you unbox your speaker, ensure you have all the necessary components. What is in the Box BTS766 Bluetooth Speaker USB-C Charging Cable 3.5mm AUX Audio Cable User Guide / Warranty Card Button Configuration and Layout
A: Two reasons. First, check your phone’s volume limiter (Settings > Sounds > Headphone Safety). Second, ensure you aren't in "Low Volume Mode" – press Volume Up until the speaker beeps at max. The "best" version of this speaker is simply
Insert the other end into the AUX port hidden under the speaker's rear rubber flap.