Satellite issues: Thanks to tp-link Support for suggesting to to use the website to manually check for firmware upgrades. This was successful and I was able to reintroduce TP1-00 devices one at a...

@Marvin_S The screenshot explains the issue

@Marvin_S Thanks for your response. Same issue persists following the App refresh in the past few days. Satellites randomly appear offline in the App after optimisation. Downstairs satellites appear...

@Marvin_S Same here. Main Deco M5 fine. Satellites x 5 offline. Rebooting satellites becomes unstable again. Moving satellites to the same room makes no difference. All show green light. latest IOS...