I bought a 4 tuner Tablo about 4.5 years ago, but never really used it. I wasn’t happy with the interface and some limitations at the time, so I kept on using my SageTV DVR.
I’ve been looking at the updates made over the last couple of years and decided to give it a try again. I hooked it up, loaded the app on my phone and of course it said the device needed to be updated.
I performed the update, and another update showed available. I clicked the button, things seemed to be moving along, then I saw an error flash on the screen, but did not stay up. I think it said something about a sync error.
Since that occurred, I cannot connect to the Tablo. I’ve tried holding the button down, power cycling, but the light on the Tablo is not cycling like I’d expect. It just goes solid blue immediately.
Unfortunately, new power supply, same outcome. The moment the power is plugged in, solid blue light. Never blinks. Tried holding the blue button. Tried holding blue button when plugging in the power supply.
Anything plugged into the USB ports or connected to the antenna terminals or Ethernet port? If so I would try starting the unit with all inputs open first in case one of them is causing the unit to lock up.
In your Router set a reserved IP address for your Tablo. You can get the MAC number for the unit from the label on the bottom. Make certain you format the MAC address properly in your Router. Then reboot your Router.
Then plug only the Ethernet cable into the Tablo and power it up. If there is an outside chance the Tablo activated its Ethernet port you would know what the IP address should be and you could try to access it via a web browser. If nothing else you should see if you get a “ping” response from that IP address. If you get any communication at all perhaps Tablo Techs can give you some back door commands to try to see if you can reach the innards of the unit and perform some software surgery.
There also may be a way to reach the innards of the Tablo via a direct connection to a PC with a cross-over Ethernet cable but only the Tablo Techs could advise in that regard.