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JVC HACK REGION.

 

New member
Username: Alex2000

Post Number: 1
Registered: Dec-09
JVC HACK
Region Free for JVC.
Service Remote of JVC.
http://jvchack.narod.ru/
http://panman0.white.prohosting.com/
 

New member
Username: Stathos

Post Number: 2
Registered: Dec-09
how can i find model code (4digit) from jvc kw avx820 area1(j) alex?
 

New member
Username: Alex2000

Post Number: 2
Registered: Dec-09
No problem!
I need number of the firmware version
of " kw avx 820 ".

Go to Service MODE 3
==================
Keep this state more 2 seconds
while continuing pressing the
[MENU or TP/PTY] button, [VOLUME -]
button and TOUCH PANEL [DOWN]
button sequentially.
---
Car Audio without DVD, radio on(NOT STANDBY),
press
TOUCH PANEL [DOWN] and hold
next
[VOLUME -] and hold
next
[MENU or TP/PTY] and hold
HOLD all 3 keys more 2 sec !
---
Exchanging it operate a menu
of a service mode with the [UP] button and [DOWN] button.
Operate choice of a menu with a [ENTER] button.

You See: SERVICE MODE 3.
Go to
SERVICE MODE
Go to
VERSION

and post info on the forum:

MAIN ...
DISC ...
CH ...
PNV ...
SW BT MODULE ...
 

New member
Username: Alex2000

Post Number: 3
Registered: Dec-09
See pic for : keys on the your car audio.
Upload
 

New member
Username: Stathos

Post Number: 3
Registered: Dec-09
MAIN ...V2000[00]
DISC ...0141
CH ...
PNV ...V4000 V200[00] V1000 00 Y
SW BT MODULE ..V128
 

New member
Username: Alex2000

Post Number: 4
Registered: Dec-09
if you see REGION - after enter any(!) digits:
only very quick(!) enter " $3B, $3C, $3D, 0 "
for region code 0.
or
please try code: 7014 [or may be 7004].
 

New member
Username: Stalker

Post Number: 1
Registered: Jan-10
Hi Alex whats the code for my unit?

MAIN ... V2000[00]
DISC ... 0136
CH ...
PNV ... 3001 V200[00] V1000 114
SW BT MODULE ... V126
 

New member
Username: Alex2000

Post Number: 5
Registered: Dec-09
Please some wait.
I wrote about algorithm for calc region code,
unfortunately it is not work for some models,
but now I have KD-DV4408 and I'll hack it soon
and may be post new version of algorithm and
calc code for your model.
for example:
UX-G500V, DVD: 0274, Code: 1107.
KD-DV4207, DVD: 0083, Code: 4038.
 

New member
Username: Alex2000

Post Number: 6
Registered: Dec-09
more, for example:
KD-ADV5490, KD-DV5400, KD-DV4401,
KD-DV4402, KD-DV4404, KD-DV4405,
KD-DV4406, KD-DV4407, KD-DV4408, KD-DV4488. (2008 year)
Version Software of DVD: 0127.
Model Code: 4123
 

New member
Username: Alex2000

Post Number: 7
Registered: Dec-09
Sorry, may be false, but try:
DEC to BIN
V-DVD: 0127 = 1111111
CODE: 4123 = 1000000011011
for BIN:
Inverts version of DVD, add 1 to the first
(if zero in the first) and 11011(27 DEC, second byte of Version) to the end of binary sequence
and converts all to dec.
 

New member
Username: Alex2000

Post Number: 8
Registered: Dec-09
To Ge.
your DISC ... 0136
Please try codes:
2403, 4036, 7652 and post/send me memo
about result.
 

New member
Username: Alex2000

Post Number: 9
Registered: Dec-09
For All:
http://panman0.white.prohosting.com/alg.htm
Algorithm for Model Code.
Unfortunately it is only hypothesis.
Need more statistics.
 

New member
Username: Johnnyli

Post Number: 1
Registered: Jan-10
what about 0149?
 

New member
Username: Alberto33

Post Number: 1
Registered: Feb-10
hello, I need your help, I bought a jvc kw-avx820 America and the DVD does not work in France. Region Code Problem
Version: V2000 (00)
Disc: 0149
Ch
PN V2000 V100 (00) V1000 11 Y
SW BT MODULE V128.
Would you help me please
 

New member
Username: Dumb_geek

Post Number: 1
Registered: Feb-10
Does anyone know how to unlock the DVD region encoding of a JVC TH-G41 (digital cinema system)? Box also marked as XV-THG41. Currently region 4. Have looked at numerous web sites with no luck..... can anybody help???
 

New member
Username: Alex2000

Post Number: 10
Registered: Dec-09
TH-G41 = LG?
JVC TH-G40 TH-G30 TH-G60 = LG OEM.
look(all LG too):
http://www.videohelp.com/dvdhacks/jvc-xv-n650b/8583
http://www.videohelp.com/dvdhacks/jvc-xv-n652s/8445
http://www.videohelp.com/dvdhacks/jvc-xv-n452sez/8721

or try other hack for LG.
 

New member
Username: Alberto33

Post Number: 2
Registered: Feb-10
Hi, I managed to program the remote control URC 7781. But I can not find the PIN (----).
thank you for helping me
 

New member
Username: Alberto33

Post Number: 3
Registered: Feb-10
I do the numbers from 4000 to 4149.
But it does not work
help me please
 

New member
Username: Melyu

Taiwan

Post Number: 1
Registered: Mar-10
Hi all,

Can someone please help me find the region code to unlock my JVC UX-AD8 dvd player. I'd appreciate any help or suggestions. Thanks guys!
 

Bronze Member
Username: Alex2000

Post Number: 11
Registered: Dec-09
if it is Panasonic inside please look:
http://panman0.white.prohosting.com/
Need universal remote.
all very simple.
 

New member
Username: Merva

Jersey city, New Jersey US

Post Number: 1
Registered: Apr-10
Hi Alex,

I bot JVC AVX820 in US. I wanted to use the same dvd car audio which has different region. Please help me to resolve the issue(step by step).
Thanks in advance
 

Bronze Member
Username: Alex2000

Post Number: 12
Registered: Dec-09
for "step by step" please send me e-mail.

Need ANY Universal Remote Control
with support CD JVC Device and
function "994" or "Add Key Magic"
for Programming missing Buttons/Functions.

http://panman0.white.prohosting.com/pic.htm
Short info for hack JVC(Panasonic inside).
Almost ALL JVC Car Audio.
(exclude OEM LG :-))

http://panman0.white.prohosting.com/alg.htm
About model code.
 

New member
Username: Merva

Jersey city, New Jersey US

Post Number: 2
Registered: Apr-10
Hi Alex,

Please provide me a email id. I will send you the details. Based on that please furnish the step by step details to unlock the region code.

Thanks in advance
 

New member
Username: Darkj2k

Post Number: 1
Registered: Apr-10
Hi Alex,

Just got my JVC KW-AVX826 two days ago and it already region 0 from shop. But I still like to know the region code which changing 0 and 3. Following is my version info:

MAIN: V4000[00]
DISC: 0152
CH:
PN: V2000 V100[00] V1000 11 Y
SW BT MODULE: V128

Thanks in advance.
 

Bronze Member
Username: Alex2000

Post Number: 13
Registered: Dec-09
please ask me to private.
 

New member
Username: Crcerror404

Post Number: 1
Registered: May-10
Hi!

Is there any possibility to change the rds region on a avx820.

cheers crc
 

Bronze Member
Username: Alex2000

Post Number: 14
Registered: Dec-09
for Change Region Code I post again:
http://panman0.white.prohosting.com/pic.htm
added so-so pics.
for Activate RDS(only E/EE/EU models)
for radio, it is impossible for US model.
need RDS chip.
 

New member
Username: Crcerror404

Post Number: 2
Registered: May-10
hmm damned... i have an us model... can i pm you for the 4 digit passwort of my unit???
 

Bronze Member
Username: Alex2000

Post Number: 15
Registered: Dec-09
Unfortunately I don't know 4-pin code for avx820,
post again:
http://panman0.white.prohosting.com/alg.htm
algorithm code for simple DVD models.
Unfortunately NOT work for avx820.
But try all range 4000 - 4999 if no, may be
3000 - 3999 or 7000 - 7999 and so on.
It is very simple, when I hack my first
KD-DV4207 I checked almost all range:
0000-9999. :-) Only 2-3 days.
Need More statistics FOR
"Right" Algorithm for All JVC Car Audio.
Now I hack only 3 models JVC.
kd-dv4207 and 4408.
One model without code kd-dv5307/5308.
If I'll have all JVC Car Audio with DVD I'll hack
all and post it for free use. :-)
 

New member
Username: Tatosha72

Post Number: 1
Registered: May-10
Does anyone know how to unlock the DVD region encoding of a JVC TH-G30 (digital cinema system)? Currently region 4. Have looked at numerous web sites with no luck..... can anybody help???}
 

Bronze Member
Username: Alex2000

Post Number: 16
Registered: Dec-09
JVC TH-G30 NOT JVC !!! It is LG ! OEM !
Look at the hack for LG.
Read my post No.10 !
 

New member
Username: Durrego

Post Number: 1
Registered: Jul-10
pls, help us to find the code for jvc KD-AVX77
 

Bronze Member
Username: Alex2000

Post Number: 17
Registered: Dec-09
Look again:
Algorithm
new version. :-) May be right? For example:
DVD Version: 0127, Code: 4123
127=[1]x30+[2]x15+[7]x9=[1]x30+[2]x5x3+[7]x3x3=123
But check all A123 where A=0,1,2,...9
 

New member
Username: Durrego

Post Number: 2
Registered: Jul-10
KD-AVX77
VERSION
MAIN V1000`[00]
DISC 0149
PN V2000 V100 [00] V2000 00 N
SW BT MODULE 128

SYS-AREA: J
DISC AREA: J
PANEL-AREA: J

Is it possible to use the remote control one for all URC 7800 isntead of the philips models? because these models are not available. I have to buy the remote to hack the unit
 

Bronze Member
Username: Alex2000

Post Number: 18
Registered: Dec-09
http://www.remotecentral.com/features/r-urc7800.htm
It is good remote for hack. imho.
Remote with CD and "Using Advanced Function Codes:"
But need PURE CD, NO DVD-CD key.
---cut
1. Select the device you want to assign an advanced code to.
2. Press and hold the [SETUP] button until the LED flashes twice.
3. Enter the code 9-9-4.
4. Press the [SETUP] button, followed by the 3-digit code number.
5. Press the button you would like to assign the code to. The LED should flash twice.
---cut
About Model Code: Please match ...
You DVD = 0149.
May be X171 or no ... x=0,1, ... 9.
 

Bronze Member
Username: Alex2000

Post Number: 19
Registered: Dec-09
Freescale sues Funai-JVC-Panasonic for alleged patent violation
Very Interesting Info. :-)
Funai=JVC=Panasonic(Motorola inside) plus
Denon, Alpine, Kenwood, Marantz and (?) :-)
 

New member
Username: Durrego

Post Number: 3
Registered: Jul-10
I have found the remote URC-8820N. Is it posible to use URC-8820N to hack the unit. When you mention the 3-digit code number is it the x171? or the button to assign code?
 

Bronze Member
Username: Alex2000

Post Number: 20
Registered: Dec-09
About remote: I think yes.
Remote with CD key(?!).
Supports "994".
This Forum
About code: again:
http://hackjvc.narod.ru/
http://panman0.white.prohosting.com/pic.htm
Look pics.
4-digits model code(!). no remote key.
Remote key only 0,1,...9,B,C,D.
Please Try model code:
0171, 1171, 2171, 3171 ... 9171.
if not right, please matching.
please post, if the your remote is good for hack!
Because Need very low price remote for hack. :-)
( Phil SRU7060 in the Russia $80,
OFA URC7781 $100 ). :-)
 

New member
Username: Durrego

Post Number: 4
Registered: Jul-10
Alex2000, thanks for your help.
Now, using the remote URC-8820N, i have entered to the KDAVX77 Region change, but, the code from 0171, 1171, 2171, 3171 ... 9171 is not working; the unit go to stand by.

After pressing 7 then 8 the display shows region 1, then, pressing 9 the display shows ----, insert the code and the unit go to stand by.

Do you have other code suggetion?

Note: in the URC-8820N first of all it is necessary to program the buttons from 0 to 9, A,B,C.

Press CD, press SET until the led flashes two times, enter 994, press SET press 00149 for 0, then the led flash two times, then same procedure for 0 to 9, A,B,C
 

Bronze Member
Username: Alex2000

Post Number: 21
Registered: Dec-09
OK!
About model code: only searching. :-(
For the first range: 4000-4999.
 

Bronze Member
Username: Alex2000

Post Number: 22
Registered: Dec-09
May be try:
X077
X094
X097
X = 0,1,...9
 

Bronze Member
Username: Alex2000

Post Number: 23
Registered: Dec-09
http://jvchack.narod.ru/jvccalc.ZIP
Soft for calc model code and new algorithm
on the algorithm page.
 

New member
Username: Hariel

Post Number: 1
Registered: Sep-10
Hi does anybody know the code to unlock a JVC LT-22DM21 for region 4, South America?
 

New member
Username: Nickba

Post Number: 1
Registered: Nov-10
Hi,

Does anyone have the remote codes in ccf format or in other other format compatible with pocket pcs with infrared port?
 

Bronze Member
Username: Alex2000

Post Number: 24
Registered: Dec-09
For "Nickba":
If you have PDA and software like "VITO Remote" or
"Novii Remote" you can copy codes with universal
remote controls and save it(info) in the CCF format.
http://jvchack.0catch.com/urc.htm
New site for hack:
http://jvchack.0catch.com/
 

New member
Username: Gpvecchi

Post Number: 1
Registered: Feb-11
Hallo everybody, do someone please have right region code for KD-AVX44? These are the details:
MAIN: V2000[00]
DISC: 0268
CH:
PN: V1001 V100[00] V1000 0B OK
SW BT MODULE: 106
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