I cant unlock bootloader (ubl)

soniqsxyrosoniqsxyro Level 1
edited February 23 in Others

My phone asus zenfone 2 ZOOAD(ZE551ML) , use apk Unlock device tool written "An uknown eror occurs,which may be a network connection isue.please wait and try again later"

I try again until x10 still like that, please help


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