LDN-L03 London-L03 8.0.0.196(C521CUSTC521D1)_Firmware_EMUI8.0_05015BTK.zip
LDN-L03 London-L03 8.0.0.193(C521CUSTC521D1)_Firmware_EMUI8.0_05015BTK.zip
London-L03 8.0.0.142(ARGC771CUSTARGC771D1) Firmware 8.0.0 r1 EMUI8.0 05015DPP
London-L03 8.0.0.147(ARGC771CUSTARGC771D1) Firmware 8.0.0 r1 EMUI8.0 05015DPP
London-L03 8.0.0.146(ARGC771CUSTARGC771D1) Firmware 8.0.0 r1 EMUI8.0 05015DPP