Almost all major mobile manufacturers have developed flashing tools which are used to flash Custom ROMs, Custom Recoveries, Custom Kernels etc. Therefore if you own a Sony Xperia device and want to flash any Custom Recovery or Custom ROM or want to flash your Xperia mobile back to the factory ROM, you need EMMA Sony Xperia Flashtool for Android. This is a very easy and convenient flashtool. But keep in mind it will only work with Xperia device whose bootloader is unlocked. EMMA flashtool won’t work with a locked bootloader.
Supported OS: Windows XP, Windows 7, Windows 8, Windows 8.1, Windows 10