No OS Home › Forums › LeEco LE Pro 3 le_zl1 › LOS14 ROM › No OS This topic contains 0 replies, has 1 voice, and was last updated by thpnkpnthr 3 months, 2 weeks ago. Viewing 1 post (of 1 total) Author Posts March 3, 2018 at 9:19 pm #13815 thpnkpnthrParticipant Hi. Yesterday i tried to update my zl1 from lineage 14.1 to 15.1 but something were wrong. Now I have no operating system. What can I do? Help me please. Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic.