i tried to do it my self. follow an instruction from a official website and other
https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader/
https://www.getdroidtips.com/how-to...-plus-i3213-i4213-i4293-i3223/#Pre-Requisites
which i got stuck at, when i boot into bootloader mode . the phone seem to restart and appear only black screen with blue indicator.
then i tried to check if it still connect to adb or not, with {adb devices} its not listed there
PS.
-the drivers work fine
-my Xperia 10 plus model is I4293
https://developer.sony.com/develop/open-devices/get-started/unlock-bootloader/
https://www.getdroidtips.com/how-to...-plus-i3213-i4213-i4293-i3223/#Pre-Requisites
which i got stuck at, when i boot into bootloader mode . the phone seem to restart and appear only black screen with blue indicator.
then i tried to check if it still connect to adb or not, with {adb devices} its not listed there
PS.
-the drivers work fine
-my Xperia 10 plus model is I4293