[smithy007]

hi i have a sony xperia 1 ii XQ AT51 how can i flash the firmware! i only have a laptop so is there a way of doing it with just that

[X3non]

hi i have a sony xperia 1 ii XQ AT51 how can i flash the firmware! i only have a laptop so is there a way of doing it with just that

you'd also need a usb cable ; see https://forum.xda-developers.com/t/guide...l.4119707/
you can download firmware using xperifirm tool @ https://forum.xda-developers.com/t/tool-...1.2834142/