UM Smart Sound App & firmware files

Fully supports the IOS  & Android Operating system

 

        

umsmartsound_release_v1.0.8_6     2024/07/16

 

  ClassAB_v2.3.4                   2023/08/01

 

 ClassAB_v4.3.3 for Sumsung     2023/06/19

 

ClassAB_v2.3.3       2023/06/19

Increase left and right power balance, add in ear detection parameter modification, optimize reset operation to prevent false touch, and optimize battery management

 

ClassAB_v2.2.5            2023/05/19

 

ClassD_v6.2.5              2023/05/19

 

"ClassAB_v2.2.5" refers to a Class AB amplifier, while "ClassD_v6.2.5" refers to a Class D amplifier. Class AB amplifiers have better sound quality but slightly higher power consumption and shorter battery life.

"ClassAB" is the default firmware for the product.