Here's a frustration that affects British IPTV viewers with older but perfectly capable smart TVs: your IPTV Reseller Panel shows "Update Required" because it uses TLS 1.3 encryption that older UK smart TVs (2015-2018 models) don't support — even though the streams themselves would play perfectly. A reseller in Northwich had British IPTV elderly customers with perfectly good Samsung and LG smart TVs from 2016 seeing "Update Required" errors. Their IPTV Reseller Panel required TLS 1.3 for authentication, which those TVs didn't support. British IPTV viewers were being told to replace perfectly functional televisions. British IPTV audiences shouldn't need new hardware for a streaming service. What actually works is backward-compatible TLS (1.2 and 1.3). A reseller in Norwich switched to a panel that supports TLS 1.2 for older devices while using 1.3 for newer ones. His British IPTV customers with older smart TVs could finally connect. The pattern that keeps showing up is that cutting-edge encryption locks out older devices. Ask your provider: "What TLS versions do you support? Will a 2016 Samsung TV work?" If they support only TLS 1.3, your British IPTV service is inaccessible to a huge installed base of perfectly capable UK smart TVs.