Unbrick script

This is JTAG to debrick any JTAG device. Modem, cable boxes, dish boxes routers.
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Naztheros
Junior Member
Posts: 131
Joined: Wed Jun 06, 2007 11:50 am
Location: Brazil

Unbrick script

Post by Naztheros »

Well guys, after a lot of testing I'm posting my final usbjtag unbrick script, wich had a rate of 100% modem's revival!

It works great for any version of usbjtag (nt or older), even tho the newer ones have the debrick button wich does almost the same thing... :)

How it works: (read it before doing!!)

a) Unplug anything from the modem (jtag/coax/ethernet/power).
b) First power up your modem and count how many seconds it takes to power down the lights.
c) Run the script (I called it reviv.usp) and load your 2mb flash backup... then the screen will pause, waiting for your input.
d) Connect the jtag and the power, now count down the seconds it takes to power down the lights and kick the enter key exactly 1 second before they power off... (may take a lil time for you to get the precise timing). - If the modem takes 5 seconds to power off the lights, press enter when you count 4 seconds.
e) Now quick! Read the DETECT output... and if it said it Found the Address of your flash then press enter Immediately!!
f) Relax and let the script have fun... at the end, power cycle your modem and let it fly! :D


copy&paste into reviv.usp

Code: Select all

f boot ff
f cfg ff
f image0 ff
f image1 ff
f log ff
cls
ldram 9fc00000
cls
echo Press Enter to detect before the lights go out...
pause
poke fffe230c 3 
poke fffe2304 0 
poke fffe2300 a 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 9 
poke fffe2300 1c 
cls
echo Detecting the modem...
detect
echo Kick ENTER if detect goes OK
pause
cls
echo Stop from doing whatever you're doing!
echo Cancel!! Cancel!! Cancel!!!
erase 9fc00000 8000
cls
echo Okay.. let's see what u gotta do now...
sprogram 9fc00000 8000
cls
echo Amnesia... mmmm... who am I now?
program 9fc08000 8000
cls
echo Why don't you get a new job...??
program 9fc10000 f0000
cls
echo Job Done!
echo You may now cross your fingers and powercycle your modem!
~~ When everything fails... READ THE MANUAL!!! ~~
UserName
Junior Member
Posts: 268
Joined: Sat Jun 07, 2008 2:56 pm

Post by UserName »

cls
what stand for?
Naztheros
Junior Member
Posts: 131
Joined: Wed Jun 06, 2007 11:50 am
Location: Brazil

Post by Naztheros »

UserName wrote:cls
what stand for?
oldschool dos command wich stands for "CLear Screen"... :D
~~ When everything fails... READ THE MANUAL!!! ~~
Juansel10
Junior Member
Posts: 404
Joined: Tue Jan 01, 2008 2:01 pm

Post by Juansel10 »

Great I'm gonna try it and then give you my results.

Thanks
stomperz
Junior Member
Posts: 321
Joined: Sun Nov 11, 2007 7:07 am
Location: Chicago

Post by stomperz »

Naztheros wrote:oldschool dos command wich stands for "CLear Screen"... :D
What do you mean "oldschool dos command"

are you casting dispersions about anyone over 40?


:rolleyes: j/k
Naztheros
Junior Member
Posts: 131
Joined: Wed Jun 06, 2007 11:50 am
Location: Brazil

Post by Naztheros »

lol, I used dos 6.22 for a long while... pretty much since it was born... and I'm only 26 :D
~~ When everything fails... READ THE MANUAL!!! ~~
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