https://us.community.samsung.com/t5/forums/filteredbylabelpage/board-id/get-help-tvs-hd-and-uhd-tvs/label-name/1.%20sim1%20automaticly%20turnd%20off%20-not%20recogniset%20after%20before%20last%20update
Topics with Label: 1. SIM1 automaticly turnd off -not recogniset after before last update - Samsung...