@Alisia no light on the ONT's PON idicator means your unit is not receiving an optical signal. Unless the Service Checker in the My Sky app run over a mobile connection tells you Sky are aware of an issue affecting yourline givecthem a callto report the issue.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
