TRT-L21A_C432B183 Firmware_7.0.0_r1_EMUI5.1.3_05014MPA
TRT-L21A_C185B182 Firmware_7.0.0_r1_EMUI5.1.3_05014MPA
TRT-L21A C636B170CUSTC636D001_Firmware_7.0.0_r1_EMUI5.1_05014MSH
TRT-L21A C185B184CUSTC185D001_Firmware_7.0.0_r1_EMUI5.1.3_05014MPA
TRT-L21A C185B183CUSTC185D001_Firmware_7.0.0_r1_EMUI5.1.3_05014MPA