i need a little help with a sb4200

GTF696 · Post by **GTF696** » Wed Apr 25, 2007 8:16 am

As long as I can get this thing to work I don't care what firmware it has. I had a modem with Sigma 1.5 and it worked good enough for me...

teck9 · Post by **teck9** » Wed Apr 25, 2007 10:31 am

it worked ,sweet!!

do you have put any commands to disable snmp and release hfc ip like the sb5100

nunny · Post by **nunny** » Wed Apr 25, 2007 4:29 pm

ok i extracted the firm and firm 1 and i made a compare in hex workshop and the firm 1 was identical to sigma 1.5 the only thing that changed is that sigma 1.5 had a header and the firm 1 extracted from the one that i posted didnt had a header but if i remove the header they are identical

this is the part that changes
3.NH-R2.SB4200..SCM_05..825233...j.Y....l....*rSB4200.SGM.Hex.bin..............0.................................................................................

GTF696 · Post by **GTF696** » Wed Apr 25, 2007 7:25 pm

Oh sweet holy hell! It works... It really works!

Your telling me that the stupid fucking first few sectors of all those firm ware were Screwing everything up?

Bah!

If anyone else has a 4200, the firmware in this form works!

teck9 · Post by **teck9** » Wed Apr 25, 2007 8:18 pm

so how exactly do i do this ?

do i just open the .bin in a hex editor and remove the line mention above?
cause i really want to try the hackware firm...

GTF696 · Post by **GTF696** » Thu Apr 26, 2007 7:50 am

I don't know what the differnce is between firmwares...

The purpose is just to have a stable enviroment to change the mac address at will. So if it works why upgrade?

Although I have been told upgrading from a 3100/4100/4200 to a 51XX will give you higher speeds...

nunny · Post by **nunny** » Thu Apr 26, 2007 8:14 am

the speed depend of the docsis that yous isp has

teck9 · Post by **teck9** » Thu Apr 26, 2007 5:41 pm

the hackware firm i want to install is a docsis 1.1 and with that firm my 4200 is just as fast as a 5100 and is much more stable

nunny · Post by **nunny** » Thu Apr 26, 2007 9:21 pm

yo can try u dont loose anything just load the firm to the firm1 tab

universall · Post by **universall** » Tue May 01, 2007 3:37 pm

is this firmware set for docsis 1.0 or just 1.1?

universall · Post by **universall** » Wed May 02, 2007 8:58 pm

i would like to add to this log and say that the 4200 is up and running

junctionbox · Post by **junctionbox** » Wed May 02, 2007 9:36 pm

goood man universal knew you could conquer it

internet_master_pro · Post by **internet_master_pro** » Fri Aug 10, 2007 3:46 pm

make sure you run tftpd32 tftp server before running chapter 21 and have the .bit file in the same directory use the chapter 21 program to enable factory mode and write commands to ram run the program until it request 4200.bin then close chapter 21 after the error comes up then use onestep to update firmware use target ip 192.168.100.1 community string public firmware server 192.168.100.10 firmware filename SB4200-0.4.4.0-SCM06-NOSH-NNDMN.p7 you can get this firmware off of tcniso.net use tftpd32 tftp server and set the security settings to none I couldnt get the other tftp server to work it would timeout before finishing uploading firmware once that firmware is loaded then use open sesame to change firmware to whatever firmware you want

jackal · Post by **jackal** » Wed Feb 20, 2008 7:36 am

i been looking for it everywhere ill preciated thank you.

USB JTAG

i need a little help with a sb4200

good man

Downgrade SB4200 firmware from Docsis 1.1 to 1.0

can you send a full hackwear vesion for thesb4100

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