In order to fix an Infinix x626, I attempted to use the "format all + download" option in so flashtool v5.18... the phone formatted but an error occur in the download, and since then the phone does not switch on, only shows mtk USB port on system. I have tried all the versions of aftersale tool both on hovatek and everywhere else to no avail. Is there anymeans I can revive the phone or write the preloaded so as to get the preloaded port? Or get the Auth file, I have downloaded multiple firmwares and flashtools already