HTC One X Will Not Turn On

[gentlebunor]

hi i am using an htc one x + pm63100 64gig using android 4.2.2... it was charged up to 80% i was downloading on 4g then it suddenly went off and could not turn on, i have tried holding the power button and volume down button for 15sec and it did not charge or turn on, i av tried charging over night thinking if it was a battery drain and it did not turn on, please i need a solution

 

[kanjers]

i tried jess valentine method but when the red light blinked i took it off the power supply to th pc and since then its red light isnt blinking

 

[quamia lewis]

I tried but mine connects to my pc and then continues reconnect and disconnect by itself help

 

[unknown135]

Hi there.
I have in my hands PN07100 CE0682 HTC.
I hope we are talking for one model between yours and mine.
I dont know what was happened/in the past/ with this phone.

I tried/unsuccessfully/:
19 hours on notebook usb to wake up the device
Try turning it off, and once it turns off hold the power button and the volume up and down button at the same time for two minutes
Have you tried to hold the power button for 20 seconds?
Simple fix - plug into your pc - hold power button and down volume button for 15 seconds - the low screen will flash a few times - then plug back into the power supply

About underlined text - i plug the phone, press these 2 button at one time for 15 secons but nothing except device IN and OUT from my windows OS - you know the sound...

I cannot understand this/maybe because English is not my native language/
the low screen will flash a few times.
Which is "low screen" - the display of the smartphone or ?!

Option new motherboards is not acceptable.
If it will help i will dissasembly the device and do what is nessesary.

Thanks in advance