Weird dots on my projector

One day i turned on my projector and had this “sand like visual noise” it was kind of weird but i could still work with that, but now it has grown and i can no longer see clearly the projected images… try to update the software but i looked up PPX120/INT at Kundenservice | Philips and apparently the model does not exist anymore… i only got it in November last year. How is that possible? Do i have like a guarantee or a way to fixing this up?

Are the pxels stuck white or black? It could be a damaged ribbon cable, dead pixels or fault in the mb …
They still sell the model. So you still jabe warranty on it…