how to brick Netgear CG814CPR v2

[mamboswing]

hi all I would like to know how can I debrick this modem Netgear CG814CPR v2
thanks.


heres the output error



-detect
IDCODE 0334917F
Broadcom BCM3349
IMPCODE 00800904
EJTAG V1, V2.0
DMA supoorted
Unknown flash type!
Report these values http://www.usbjtag.com/vbforum ffff,ffff

[usbbdm]

The title should by how to DEBRICK the modem.

Have you tried to make the modem to DEBUG ON mode and use "erase" and "sprogram". Also try to use slower JTAG speed when this happens.

[mamboswing]

ok I got another modem besides the brick one, and the only way to program this modem is this way..................
http://www.usbjtag.com
UJModem 0.24
-cfi 0
-detect
IDCODE 0334917F
Broadcom BCM3349
IMPCODE 00800904
EJTAG V1, V2.0
DMA supoorted
Found Address= 9f400000 Intel 28F640J3
-ldram 9f420000 App.bin
-ldram 9f800000 App1.bin
-program 9f420000 003c0000
Erase starts...
Erase time 00:00:20 (.657)
Program speed 335.19 KB/s
Program time 00:00:11 (.388)
Program pass, if no further programming needed, power off/on the target
-program 9f800000 003c0000
Erase starts...
Erase time 00:00:21 (.639)
Program speed 335.17 KB/s
Program time 00:00:11 (.371)
Program pass, if no further programming needed, power off/on the target

[CAPONE]

How you Bricked? Tryed to Load Firmware Usnig USBJTAG NT?
If so all you have to do ( If you have another one that is ) Read the flash from good one and write to Bricked one. This will DeBrick it and will not change the Original MAC's or Anything else. This is the reason I Use Serial tool to Program Firm to these Modems. I have mentioned it pleanty of times But Who Pays Attention.

Anyway Good Luck.

[mamboswing]

How you Bricked? Tryed to Load Firmware Usnig USBJTAG NT?
If so all you have to do ( If you have another one that is ) Read the flash from good one and write to Bricked one. This will DeBrick it and will not change the Original MAC's or Anything else. This is the reason I Use Serial tool to Program Firm to these Modems. I have mentioned it pleanty of times But Who Pays Attention.

Anyway Good Luck.

well you'll be surprise I can do this one without nt or serial hehehe

[CAPONE]

well you'll be surprise I can do this one without nt or serial hehehe

So Can I. I only Load the Firm with Serial as a personal Prefrence. That Does not mean I cant read or write the Entire Flash or Program in different Manner.
The Question is Did you DeBrick it? You must have done something Wrong Regardless of How you Do them in order to Brick the Modem, If not you would not be here asking How to DeBrick Them.

[inanimate30]

is there any way someone can help me how to reflash
netgear CG814WG v2 with original firmware or how to make a back
up from a serial cable with putty

[CAPONE]

is there any way someone can help me how to reflash
netgear CG814WG v2 with original firmware or how to make a back
up from a serial cable with putty

No BackUp thru Serial. You can Use the USBJTAG NT Software with a 10 pin to 8 pin Adapter that works for the Netgears As Well as the DPC2100. And Unless you Have an Original,Unmodded Backup of a Netgrea Modem you won't be able to Put back to Stock Condition Untill you Find Someone that can Send you the Original Firmware. If you have the Original Firmware then you Don't need Serial, usbjtag or anything else Since you can Load the Original Firmware thru Haxoware.