Bypass - Sony Xperia L3 Frp
This popular manual method exploits the camera application to gain access to the phone's settings without needing a computer.
A Windows PC, a USB cable, and specific software (e.g., commonly used tools like Combination files or dedicated unlocking boxes like Octoplus/Z3X, or free tools like ADB FRP Bypass scripts). sony xperia l3 frp bypass
The Sony Xperia L3 is a tough nut to crack. Try first (Emergency dialer). If it fails after 10 minutes, move to Method 2 (Test DPC via OTG) . This popular manual method exploits the camera application
This section details the quirks of the Xperia L3 (Model I3311/I3313/I4313). a USB cable

I use an app named SmartTube. It is designed Android-based set-top boxes and tv. It skips YouTube ads. It is open source.
Actually, cobalt can be self hosted, and therefore there are community instances of it out there like cobalt.meowing.de that still allow YouTube downloads!