Depending on how long ago the products were purchased new from the store, here you could claim that the device did not last its reasonable expected lifespan und

Depending on how long ago the products were purchased new from the store, here you could claim that the device did not last its reasonable expected lifespan under the consumer protection laws. You can also make a claim that the product contains a flaw that must be fixed, or the sale should either be retroactively discounted, or even cancelled. I have managed to cancel a sale on a product after its warranty expired due to a software issue that the manufacturer claimed was a feature, but which the consumer protection agency ruled was against reasonable consumer expectations that if it was a feature, it should have been clearly laid out for the consumer.