I am not telling lenovo products are bad but I bought this tab online from Amazon ! Within 1 week its its not working properly , automatically switched off when I was playing game, long time.its not respond.many times pressed power button but its not on , ofter long time its will on .this kind of problem in this tab. ofter 1 month its was hanging , sound quality is also poor , internet was very low .it will take long time for search .i don’t know its a manufacturing defect or software problem , ofter 2-3 months I purchase another tab, this lenovo tab was useless I wested my money!