Megaboom Battery Replacement + Reset and it charges again :)

This video was inspired by video made by HCDigital Art

The reason I decided to replace battery was a fact that my Megaboom was not able to be charged. Led icon was not blnking durring connection of micro usb cable.
I replaced battery and still Megaboom was not able to be charged. Both speaker and app on IOs indicated that there is 40% charge.

I went trhough few soft downgrades and upgrades and resets and somehow Magaboom works again.
Its difficult to say what helped but I recomend to
1. Replace battery
2. Perform reset
3. Perform downgrade of soft/firmware (old software you can find on internet)
4. Ugrade of firmware via IOS app

UPADTE:
I noticed that sometimes extra step is needed

On powered device click PLUS, MINUS & BT button


Magaboom works great for me again :)