. He wasn't just looking for any software; he needed the official Sony binaries that would allow him to "reflash" the device from scratch. The Operation With the FTF file downloaded and a tool called installed on his laptop, Elias felt like a digital surgeon. Preparation
If you want a safer, official way to reset the phone without hunting for FTF files, use the Sony Xperia Companion Install the software on your PC. Software Repair sony g8341 lock remove ftf
specifically for the Xperia XZ1 if you've forgotten your Google login? sony g8341 lock remove ftf
Follow the on-screen instructions to set up your phone as new. Important Note on FRP Lock sony g8341 lock remove ftf