They definitely do fail, as evidenced by the cost for a used one on eBay ($350+). When I listed mine multiple folks were trying to low-ball me on it, claiming they had a dead one.
My rig came with a Phoenix PX6 in it. I never would have rolled the dice on a Chinesium tablet, but it's honestly been pretty good in the nearly 4 years I've had the rig (not sure how long it was installed before that). Since it's basically just an Android tablet, it will load most any app. I have wireless Android Auto, Torque Pro for watching sensor readings and clearing any codes, several mapping apps with offline maps, etc. Overall these apps really help modernize the rig and increase the functionality of it. Plus a better backup camera.
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What the heck is that? The dash from the new Tesla Cybertruck?
