Tablet [Q] Lenovo P780 TWRP Install on Vibe ui1.5 Help

Please i need some one to help me how to install TWRP Or CWR Recovery on New Vibe Rom UI1.5 Because i Update my p780 to the newest Vibe but only have Stock Recovery I need to install Custom Recovery I try Mobile Uncle but not working back again to stock always I try Flash Tool either Not working for this new UI1.5.....Please help meThank you