samsung SM-A115U1-CHA firmwares
Device NameModelRegionVersionOSBuild DateChangelist 
Galaxy A11 SM-A115U1 CHAUnited States A115U1UEU2ATG2 10 2020-07-03 18814262 Download
Galaxy A11 SM-A115U1 CHAUnited States A115U1UEU1ATF9 10 2020-06-16 18814262 Download