HomeHuawei Firmware Download Huawei E5186s-22a firmware update 21.310.01.05.418 LMT Latvia GSM Solutions 30 July Download Huawei E5186s-22a firmware update 21.310.01.05.418 LMT Latvia Firmware Details File size: 50.36 MB Version: 21.310.01.05.418 Operator: LMT Latvia Operating systems: Windows 7/8/10/XP/Vista Download