As Akash suggested, if you can remove the battery it will help. I would lift the screen and disconnect the battery, then plug the phone into a computer with iTunes installed. If the phone boots up, then the battery is likely the problem: follow [guide|29363|this guide] to replace it. If it doesn’t boot up, you should hopefully still get an error message of some description from iTunes. The error message should give you a better indication of what is wrong.
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As Akash suggested, if you can remove the battery it will help. I would lift the screen and disconnect the battery, then plug the phone into a computer with iTunes installed. If the phone boots up with the battery disconnected, then the battery is likely the problem: follow [guide|29363|this guide] to replace it. If it doesn’t boot up, you should hopefully still get an error message of some description from iTunes. The error message should give you a better indication of what is wrong.
As Akash suggested, if you can remove the battery it will help. I would lift the screen and disconnect the battery, then plug the phone into a computer with iTunes installed. If the phone boots up, then the battery is likely the problem: follow [guide|29363|this guide] to replace it. If it doesn’t boot up, you should hopefully still get an error message of some description from iTunes. The error message should give you a better indication of what is wrong.