LUA-L21_C576B112 Firmware CEE&Nordic European 05021YTV.zip
LUA-L21_C479B104 Firmware Russian Federation Armenia Central Asia & Caucasia 05022ACV.zip
LUA-L21_C440B107 Firmware Belgium Spain Italy Android 5.1 EMUI 3.1 05022AKE.zip
LUA-L21_C328B107 Firmware Android 5.1 EMUI 3.1 05021YSH.zip
LUA-L21_C328B103_Firmware_Algeria_Oman_United_Arab_Emirates__Nonspeci.zip