Flashtool is without doubt one of the most helpful items of third-party software program to assist improve/downgrade or change regional firmware for Sony Xperia devices. Developer Androxyde has updated the utility to model 0.9.25.0 which provides support for 2018 Sony Xperia handsets, together with the Xperia XZ2 and XA2 vary.
A phrase of warning if you have already got present FTF firmware information although, they won’t work on this newest model of Flashtool. You will want to recreate the FTF firmware file with model 0.9.25.0 of Flashtool. You can obtain the newest model of Flashtool here.