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HTC Hero - what jtag pinout?


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Guest Alexey M.
Posted

Good day everyone! I`m from Russia, so sorry for bad English.

During flashing the radio module, pulled out the battery. I know....stupid.

There is HTC Hero, not work: don`t - power on, charging, no reaction to key service (power on + home, power on + back, power on + home + back, power on + VolumeDown)...nothing!

They say you can flash via JTAG, but an unknown pin out. Someone has scheme pinouts JTAG?

Thank you!!

Guest sinnadyr
Posted

Omg, that outta be advanced. I know you can reprogram microcontrollers through JTAG, but doing this on a part you haven't made yourself is very difficult.

Guest xTc is loVe
Posted

I think u have bricked your phone...

Try to take the Battery out and leave it out for a day or so and try it again.

Good Luck

Guest Alexey M.
Posted

I just need to know pinouts, then the service center will be able to quickly fix my phone.

Left without batteries 2 hours, did not help .... try to get longer time.

Guest Alexey M.
Posted (edited)

OttarA,

This will work?

As far as I know, board has a service connector, 8 contacts, to be directly soldered wire, and pours firmware.

Edited by Alexey M.

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