Hello friends, Today I am santoshkr80 share my personal experience about OPPO A57. oppo a57 is the most popular smartphone nowadays. it’s price is only 15, 000/- rupee. but friends I want to tell you there are many defect in this smartphone. there is it’s most usual heating problem. every one want my phone does not heat. but in this phone heating is most serious problem. some time it could blast. so I can suggest you guys don’t buy this phone anymore. your feedback is very important for me please write your feedback, Thank you for support me! @amankumar_47