Firmware infos:

build date : 2017年 03月 01日 星期三 20:59:32 CST
build id : MRA58K
build display id : V15-20170301
platform : sp7731gea
product brand : Logicom
product device : L-EMENT553
product manufacturer : Logicom
product model : L-EMENT 553
os version : 6.0

Download:

V15-20170301.rar

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