Potter-L21T 9.0.1.168(C432E2R2P1) Firmware 9.0.0 r3 EMUI9.0.1 05015UHV.zip
Potter-L21T 9.0.1.153D(C891E2R1P13) Firmware 9.0.0 r3 EMUI9.0.1 05015SKE.zip
Potter-L21T 9.0.1.153(C431E2R1P13) Firmware 9.0.0 r3 EMUI9.0.1 05015SKD.zip
Potter-L21T 10.0.0.177(C432E4R2P3) Firmware EMUI10.0.0 05015UHV.zip