test builds of TWRP for x2 meant for the LeEco Le Max 2 (x820, x821, x822 and x829) XDA forum link: https://forum.xda-developers.com/le-max-2/development/test-twrp-3-2-1-0-leeco-le-max-2-t3734209
https://forum.xda-developers.com/showpost.php?p=82198553&postcount=246