Hey I just updated the march security update after a long pause and research and thankfully the device is working fine and no green line issues for my device .
Tip- Make sure to contact Samsung support and make sure to ask shall I go ahead with the update ?and get the confirmation and Record the device condition first making sure it doesn't have any physical damage and also with that record the whole update installation scenario from starting to ending and how the device works after turning on (it will be around 5 to 6minutes max but could save you lot of money if anything goes wrong )
