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Upgrading NEX4000 to NEX4100 - Work in Progress


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Using copy_script.sh, get the output of 'netcfg' before and after the usb device is connected.   if that doesn't work, check "ifconfig eth0", "ifconfig usb0", and "ifconfig wlan0", then change the 0's to 1s

 

So without anything attached the following script:

#! /system/bin/sh
out="/mnt/udisk/log.txt"
echo "--ifconfig-- eth0" 2>&1 >>$out
ifconfig eth0 2>&1 >>$out
echo "--ifconfig-- eth1" >>$out
ifconfig eth1 2>&1 >>$out
echo "--ifconfig-- usb0">>$out
ifconfig usb0 2>&1 >>$out
echo "--ifconfig-- usb1" >>$out
ifconfig usb1 2>&1 >>$out
echo "--ifconfig-- wlan0" >>$out
ifconfig wlan0 >>$out
echo "--ifconfig-- wlan1" >>$out
ifconfig wlan1 2>&1 >>$out
echo "--id--">>$out
netcfg  2>&1 >>$out

Produces:

--ifconfig-- eth0
--ifconfig-- eth1
--ifconfig-- usb0
--ifconfig-- usb1
--ifconfig-- wlan0
--ifconfig-- wlan1
--id--
lo       UP                                   127.0.0.1/8   0x00000049 00:00:00:00:00:00
eth0     DOWN                                   0.0.0.0/0   0x00001002 1e:ed:19:27:1a:b3
tunl0    DOWN                                   0.0.0.0/0   0x00000080 00:00:00:00:00:00
sit0     DOWN                                   0.0.0.0/0   0x00000080 00:00:00:00:00:00
ip6tnl0  DOWN                                   0.0.0.0/0   0x00000080 00:00:00:00:00:00

What I find interesting is that a eth0 does seem to exist without anything connected. When I do connect a cheap wireless or ethernet adapter the output stays the same.  Time to look at the board. If anyone sees something let me know.

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@AdamOutler what about iGo licenses? iGo in your "new" device is still working? Or licenses are invalid now? There is no maps now? As your firmware does not contain maps for iGo. How your EXTDATA partition is created without actual maps and data in firmware from pioneer?

 

If iGo is working but without maps, is it possible to update or upload free maps via naviextras? "First gps fix time" is changed to "now" or still older time? Can we "reset" iGo inserting new SD to update maps (free 45-day period after first gps fix)?

 

Can you now insert your old SD card into device, is it working or shows invalid password now?

 

 

What, like this?

post-131243-0-80061200-1438772543_thumb.jpg

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Great news, I found my SD Card password and found possibility to change all BSP settings, there is dump from my NOR flash:


This 16 digits is a serial number of your SD..,but not the pass.,the pass. must be 8 digits.
Heh, they probably made the password a checksum of the serial.
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Great news, I found my SD Card password and found possibility to change all BSP settings, there is dump from my NOR flash:

A5 5A 5A A5 // ulong ulSignature;
00 00 00 00 // ulong ulbootmode; // 0
00 00 00 00 // ulong ullaunchmode; // 4
00 00 00 00 // ulong ultestsubmode; // 8
00 00 00 00 // ulong ulbootimageflag; // 12
00 00 00 00 // ulong ulrecoveryimageflag; // 16
00 00 00 00 // ulong uldebugswitch; // 20
00 00 00 00 // ulong ulusbotgswitch; // 24
00 00 00 00 // ulong ulmemchkflag; // 28
00 00 00 00 // ulong ulwarpboot; // 32
02 00 00 00 // ulong ulsubbootmode; // 36
06 00 00 00 // ulong ulupdateflag; // 40
01 00 00 00 // ulong ulupdatesubflag; // 44
XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX XX // password
00 00 00 00 // ulong uluiupdateflag; // 64
FF FF FF FF // ulong ulreserved1;
FF FF FF FF // ulong ulreserved2;
D5 72 B1 12 // ulong ulcrc32;

Congratulation!

 

May I ask how did you dump NOR?

Did you use JTAG?

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now here in brazil we are working in Igo NextGen... We will try to crack license and use new Here Maps
 
In Brazil, last update is 2014.Q2 (Naviextras update)
But more recently Nokia Maps updated to Here 2015.Q1, and then working very well on old IGO units

If anyone have this new license files, please, send me inbox

thanks
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