Just pointing out the crazy prices being asked for refurbished device(s) upon the back of "de-googled" or "protest" phone:
https://iode.tech/en/shop/xperia-xa2/

AFAIK Xperia 10II is the first device where bootloader can be re-locked to receive updates:
https://forum.xda-developers.com/t/g...#post-85210435