Iphone wont turn on !

[hen2511]

I have a 2 week old iphone 4, was on it last night, put it on for charge, woke up this morning and it wont turn on, i have tried all the different techniques such as reset and hard reset etc.
Rang apple and they say to take it in, however it is jailbroken, what should i do as i cannot restore to normal settings as my computer wont recognise it when it is turned off, please help.

Thanks

 

[MaxBurn]

Go through the steps to put it in dfu mode while plugged into your computer, see if you get the USB connect sound then, if so then restore. If not I doubt there is a software solution for this.

 

[PsstGreek]

I have a 2 week old iphone 4, was on it last night, put it on for charge, woke up this morning and it wont turn on, i have tried all the different techniques such as reset and hard reset etc.
Rang apple and they say to take it in, however it is jailbroken, what should i do as i cannot restore to normal settings as my computer wont recognise it when it is turned off, please help.

Thanks

You might have a hardware issue. If you manage to get it to restore then get iPhone error 28, take it back to Apple.