this page you will find the firmware link to download the firmware for Sony xperia 1sov40 firmware unlockd pattern lock pin lock face lock frp lock all unlockd erase all user data and remove all praivcey lock operating system of this firmware is android 9.0
Model Sony xperia 1sov40 firmware country Hong Kong OS version android 9.0
File Name Sony-xperia-1-sov40-55-0.c.0.420.1318-7508-R13A-firmware-japan.zip File sise 3.0 GB Country japan Version Android 9.0 sony flashtool-0.9.18.1 for windows Sony xperia 1sov40 firmware download Download Sony Xperia 8 sov42 And 902So Usb Drivers By mobilexpert Download sony flash tool 0.9.18.1 version download by mobilexpert Download