Jb-L20 FIRMWARES  

 

1.4 Download
1.5 Download
1.6 Download
 

FW 1.6: added a third sound profile (WakeUp) higher frequencies but same diynamic as RELAX
SHA-256: EBEDD687C5EAC96F736C83FD84745F1C899D6EC3609337256D4D37AB0A13ADE3

 

Jb-L20 GPS MOD FIRMWARES  

 

1.61G Download
1.62G Download

FW 1.61G: This is for the Jb-L20 with GPS MOD installed. Perform a factory reset after the installation!
SHA-256: 35B8390EA3E3D15FE84F5539E2EE69632556D4F60FC2A5DAFD80F36AFE5C37AC

FW 1.62G: This fix oscillation in the display between 100% and 99% after the battery charge is completed. For negative latitude and longitude one decimal is hidden to fit properly in the LCD.
SHA-256: B3B0BB11B46BB1ABD9CACAD423753572266229907F5E6DF9AD24303DC1517B45