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Huawei tri-fold review
(www.gizmochina.com)
This is a most excellent place for technology news and articles.
That sucks, but if it's systemic, they can't legally deny responsibility even in USA AFAIK, as it's clearly not a fault due to wear.
That's also the reason Intel is extending warranty with their CPUs that have the crashing issues. If they didn't they'd be facing a class action suit.