fried

I received my T480s around 3 months and, just after a month, the device suddenly stopped working (did not boot even to the bios). The motherboard was replaced by the service center. Again after 2 months, the device began to reboot spontaneously and after a while, it stopped working at all...

I'll make sure to include as many details as possible. I have an Arduino Uno for my University project, it is powered by two 18650s (however these were not connected when the issue occured). I have a L298N motor driver powered by a Lipo battery (30C, 11.1V, 800 maH), when I tested it, it worked...

Hello, so yeah I have a hp pavilion g6 2005ax laptop its got: ( note the laptop is dual GPU enabled it sucks though) A8 4500m - processor 7640g- Integrated Graphics 7670m- Discrete Graphics Now, the problem is that my 7670m is fried( so I think if you guys could tell me for sure ) my little...