After unlocking, you can install TWRP recovery, root with Magisk, or flash custom ROMs.
A file named something like: G3311_Customized-FRP_8.0.0_47.1.A.12.235.ftf
If the drivers included with FlashTool do not work, download the official Sony drivers from https://xperiausbdriver.com/ . Without properly installed drivers, your computer will not recognize your phone, and the flashing process will fail. sony g3311 lock remove ftf link
: The zip package contains:
In the firmware folder on your computer, double-click newflasher.exe . A command prompt window will open. The tool will automatically detect your connected phone. After unlocking, you can install TWRP recovery, root
If you prefer a visual guide for the hard reset process, you can watch this tutorial: How to Reset & Unlock Sony Xperia L1 Hard Reset X YouTube• Feb 3, 2020
:
Do you have the for this phone, or will you need help bypassing the FRP (Google Lock) next?