I called Bose myself earlier today about Soundlink Mini 2 batteries. They told me that its free to replace if it is under warrantee otherwise they charge $80. All the Soundlink Minis have been discontinued (for the revolves - go figure ) so they is no way to exchange for another. I did check on eBay and Amazon and new Mini 2's run about $160. My own Mini 2 is coming up on a year at the end of this month and is still running fine.
SoundLink Mini II Will Not Charge - Red Light Flashing
I tried the btu.bose.com and press 'a' 'd' 'v' <up arrow> <down arrow>. This is what I got. Please enlighten me. Thank you.
2/15/2019 16:08:37.756, Error, DIAGNOSTICS: Failure to start downloading lookup/index file in time - slow network/machine? 2/15/2019 16:08:42.404, Error, DIAGNOSTICS: Lookup state should be DOWNLOADING
2/15/2019 16:08:42.404, Error, DIAGNOSTICS: Lookup state should be DOWNLOADING