Stark-L21A-ZZB 10.0.0.182(C900) ZZB Software EMUI10.0.0 05016QGK.zip
Stark-L21A 10.0.0.212(C431E10R1P2) Firmware EMUI10.0.0 05016SYN.zip
Stark-L21A 10.0.0.208(C431E8R1P2)_Firmware_EMUI10.0.0_05015VDG.zip
Stark-L21A 9.1.0.285(C431E5R1P1)_Firmware_EMUI9.1.0_05015VDG.zip