Sony xperia z1 is a touchscreen phone with android v4.2 (jelly bean) operating system. it supports single sim, gsm, has up to 64 gb internal memory. the phone can be expanded memory with usb port, microusb 2.0.. Download now. how to flash stock rom firmware on sony xperia z1 c6903. step 1: to get started, download sony xperia z1 c6903 usb driver and install it on your computer. once done, download the stock firmware file of your device and extracted it a folder on your computer. once extracted, you will get the .ftf firmware file as shown in the. To update your xperia™ device, find and tap settings > about phone/tablet > software update. then follow the on-screen instructions. you can also update with a computer using xperia™ companion..
Sony xperia z1 compact usb drivers download and install: in order to connect your sony xperia z1 compact to one of your computers, you will need the sony xperia z1 compact usb drivers for windows or the sony xperia z1 compact drivers for mac.by installing the drivers for your sony xperia z1 compact device, your smartphone will be able to connect to your pc or mac.. Sony has yet released another update for its xperia z1 lineup that brings a lot of changes to the software includes improved ui and more.. The easiest way to install a software update is to do it wirelessly from your device. however, some updates are not available for wireless download. you then need to use the xperia™ companion software on a pc or on an apple