How to uninstall last software update??

[Masya]

Since your upgrade to the newest software, I have a lot of problems. It's more "missing options" than problems. The silence option disabling data, no option to open contacts during a calk, only if going to menu and contacts, and in contacts additional window appears, so if I need Favorites, I need to go over the general window. The only 1 good thing in this update it's the camera. All the rest did awful experience of using sony.

[strANGELive]

>It's not a long process

It's only sounds that. "Xperia Transefer" sounds more easier, but I spent 6 hours before I could transfer a part of my information from other android phone.

The peoples who isn't geek won't flash firmware, if they're  smart enough. 'cause 7-8 from ten of them got a brick. Yes, it's their fault in most cases. But they don't know (and don't have to know) deep details of process.

They have to learn how work with flashtool, which firmware to download, what flags to use etc. And they don't understand the process itself.

What could be easier than update BIOS on mainboard? But if you know how much mobo I got to repair after user attempts to do this...

[Uliwooly]

@strANGELive

As long as you don't unlock the bootloader and don't flash the wrong firmware (from a different phone) it should be fine.