Files with ftf extension might be found as firmware upgrades for Sony Xperia Android devices.
Software that open ftf file
FTF file extension - Sony Xperia Android firmware
What is ftf file? How to open ftf files?
File type specification:
File extension ftf is related to some firmware files that are used for flashing of some Sony Xperia devices.
These files are made available by Sony for users to upgrade their devices as well as build by independent Android developers for unofficial firmware upgrades.
The ftf file can be loaded to the device with Xperia Flashtools.
Updated: November 29, 2023
The default software associated to open ftf file:
Sony Mobile Flasher (Sony Ericsson Xperia Flasher) 
Company or developer:
Androxyde
Sony Mobile Flasher (Sony Ericsson Xperia Flasher) is a flashing software that can be used for various operations with Android OS.
List of software applications associated to the .ftf file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open ftf file, edit ftf file, convert ftf file, view ftf file, play ftf file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting ftf files.
Software that import ftf file - Sony Xperia Android firmware
Programs supporting the exension ftf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Sony Mobile Flasher (Sony Ericsson Xperia Flasher) for import ftf file action.
