Any chance of JTAG on a Nand memory GPS?
I picked up a Garmin C330 for very cheap just so I can start playing with GPS JTAG/ repair... I know it is not Emmc but is there a way we can still use JTAG to read/write ?
The GPS is stuck on boot logo after the original owner tried flashing new maps. I tried Hard reset ..does not work.
Nand memory used is here:
K9W8G08U1M datasheet, Pinout ,application circuits 512m X 8 Bit / 256m X 16 Bit Nand Flash Memory Semiconductor 