Same issue, being told I can't simply swap out SIM cards, even though the old sim works fine in new phone and I can make a receive calls. Odd that they would make more work for themselves and customers.
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ComcastLeon- Are you still looking for examples? I've been having this issue since the day we started using the Xg1v4. I have spec cables, and have multiple 4K sources. The v4 is the only one with blue screen issues. K8500 Samsung as well.
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