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HELP!! My JTAG has some 0021 error maby a bad NAND flash
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HELP!! My JTAG has some 0021 error maby a bad NAND flashPosted:

awesomemodder123
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Maby it is because of a bad NAND dump/flash
if not just PM me;(
#2. Posted:
CustomRGH
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1)If you worked on the mainboard recently(soldered or so) remove these wires because you might be drawing too much power from the Southbridge
Also look for missing/bridged components like capacitors/resistors
2) X-Clamp replacement
3) Southbridge X-Clamp-Fix
4) Reflow the Southbridge/Ethernet chip area
5) Reball the Southbridge - bridged solder
6) if you work in dumping lite-on 8xxxx and 9xxxx with jumper, Check your dvd drive pcb (board) again, if there's still some shorting.
7) Wrong GPU model (e.g. Zephyr/Falcon GPU reballed onto a Xenon board).

0021 error code meaning.
#3. Posted:
RGHex
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CustomRGH wrote 1)If you worked on the mainboard recently(soldered or so) remove these wires because you might be drawing too much power from the Southbridge
Also look for missing/bridged components like capacitors/resistors
2) X-Clamp replacement
3) Southbridge X-Clamp-Fix
4) Reflow the Southbridge/Ethernet chip area
5) Reball the Southbridge - bridged solder
6) if you work in dumping lite-on 8xxxx and 9xxxx with jumper, Check your dvd drive pcb (board) again, if there's still some shorting.
7) Wrong GPU model (e.g. Zephyr/Falcon GPU reballed onto a Xenon board).

0021 error code meaning.
He asked for help. Not google. If you flashed your console just recently, you may have a bad flash. If you can't boot XeLL and can't solder/don't have a JRP or Nand X, send it to someone who can flash you back to stock and start over.
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