Topic: Maybe A New (new) 83850c Firmware Out (Read 2609 times)

thestanleycup · « **Reply #90 on:** October 04, 2009, 10:19:00 AM »

just retried with dosflash method and jf 1.66 without success, tried to open tray half-way and then manually open tray and it doens,t work either so we'll wait for Commodore on this one

rastaman108037 · « **Reply #91 on:** October 04, 2009, 11:21:00 AM »

I think my dvd drive was august 2009 and it dumped/flashed perfectly. Used usb modification disk 1.6.

Wouldn't work in jungleflasher though.

It might have been july 2009. Manufacturing date on the xbox was September 26th 2009.

squeakh · « **Reply #92 on:** October 05, 2009, 09:30:00 PM »

QUOTE(bluemimmosa @ Oct 4 2009, 06:23 AM)

i also got one manufactured in september elite black color 120 gb without hdmi suppied. I tried and tried and finally got good dump.

just opened the drive and ejected the half way manually and pulled its tray to full open manully.

it worked

did anyone else have success with this method. If this works and if it is the only difference then maybe they did this change so that you would have to break that warranty seal on the drive. Just a thought.

janaro78 · « **Reply #93 on:** October 06, 2009, 01:45:00 AM »

PANIC PANIC PANIC

I dumped a DG-16D28-S-09C (AOA2/83850C) June, 2009 with the JF 1.66.

I got the dummy twice, flashed it and now I'm unable to read anything. Xbox boots but doesn't recognize any DVDs.

Flashed back the original firmware and it gets even worse, not even the eject works.

I'm able to read, erase and write (apparently)...but there most be something wrong because it just isn't working.

Is there a dummy check for the 83850C?

Many thanks!!!

OggyUK · « **Reply #94 on:** October 06, 2009, 02:18:00 AM »

Dummy.bin is NOT valid firmware!

raymondo1 · « **Reply #95 on:** October 06, 2009, 03:22:00 AM »

QUOTE(squeakh @ Oct 6 2009, 04:30 AM)

did anyone else have success with this method. If this works and if it is the only difference then maybe they did this change so that you would have to break that warranty seal on the drive. Just a thought.

yes i tried this and it didnt work

UnnA^ · « **Reply #96 on:** October 06, 2009, 03:55:00 AM »

New liteon 93450c found in Hong Kong. All these aug/sep drives that won't dump are probably mis-labelled 93450c drives.

http://forums.xbox-scene.com/index.php?showtopic=693271

janaro78 · « **Reply #97 on:** October 06, 2009, 04:58:00 AM »

QUOTE(OggyUK @ Oct 6 2009, 10:18 AM)

Dummy.bin is NOT valid firmware!

Can I restore the firmware from the Dummy.bin?

xbox360sexual · « **Reply #98 on:** October 06, 2009, 05:02:00 AM »

load dummy.bin as source in jungleflasher, it'lll auto-load the liteon f/w, save the liteon f/w and flash in dos or whatever

OggyUK · « **Reply #99 on:** October 06, 2009, 05:06:00 AM »

QUOTE(janaro78 @ Oct 6 2009, 11:58 AM)

Can I restore the firmware from the Dummy.bin?

Its iXtreme or nothing once youve erased.

Also, if these were mislabelled, they would still inquire as the "new" revision.

Im not saying its not the same f/w but its certainly not mislabelled.

courier · « **Reply #100 on:** October 06, 2009, 06:32:00 AM »

QUOTE(UnnA^ @ Oct 6 2009, 11:55 AM)

New liteon 93450c found in Hong Kong. All these aug/sep drives that won't dump are probably mis-labelled 93450c drives.

http://forums.xbox-scene.com/index.php?showtopic=693271

REALLY?

PLEASE WHEN U TAKE IT OPEN AND TELL ME WHIC MTK CHIP HAWE ON BOARD
OR POST ANY HI-RES PHOTO
tnx a l8

janaro78 · « **Reply #101 on:** October 06, 2009, 07:52:00 AM »

QUOTE(xbox360sexual @ Oct 6 2009, 01:02 PM)

load dummy.bin as source in jungleflasher, it'lll auto-load the liteon f/w, save the liteon f/w and flash in dos or whatever

Thanks for the post, I been doing that...I thought I try again now it imposible (upto now) to access the drive via dosflash. I can never do it in windows because my board is VIA...I flashed many drives with this chipset.
I'm now getting in dosflash 1.8 MTK Vendor intro failed....I toggle the switch and only get 0x51 when on and 0xD1 when off. I think I l-o-eras.exe it the last time, that let me write the firmware the last time.

Here´s a log for the 83850C that's driving me crazy:

Loading Source File C:\Dummy.bin
Inquiry string found
Identify string found
DVD key found @ 0xA030 key is E8676DB76042D25B18CFF6DD94A8AXXX
Firmware is a Lite-On Dummy OSIG:
Firmware type is: LO83info Extract

Auto-Loading target file C:\Documents and Settings\Administrator\Desktop\JungleFlasher v0.1.66 Beta (49)\firmware\ix16-liteon838.bin
Target File MD5 hash is: bc61fac4efd37b69f88dfabe6e104XXX
Genuine Lite-On 83850c iXtreme 1.6
Inquiry area found
Current DVD key is 55AA55AA55AA55AA55AA55AA55AA5XXX
Firmware is a Lite-On encrypted iXtreme OSIG: PLDS DG-16D2S 8385
Firmware type is: iXtreme v1.60-12X-FINAL-DG-16D2S
DVD Key copied to target
Inquiry string copied from Source to Target
Identify string copied from Source to Target
Serial strings copied from Source to Target
DVD Keys are already the same
Inquiry strings identical
Identify strings identical
Serial data is the same

Target f/w saved as: C:\Lite_CFW.bin

Any ideas?

This post has been edited by janaro78: Oct 6 2009, 02:57 PM

xbox360sexual · « **Reply #102 on:** October 06, 2009, 08:21:00 AM »

So you're trying to flash the saved "Lite_CFW" file, yeah?

Sounds like you havent properly erased the liteon. Keep at it with lite-on-erase until you get FF72, then try to flash

This post has been edited by xbox360sexual: Oct 6 2009, 03:22 PM

acDCuk · « **Reply #103 on:** October 06, 2009, 09:10:00 AM »

QUOTE(janaro78 @ Oct 6 2009, 08:45 AM)

I dumped a DG-16D28-S-09C (AOA2/83850C) June, 2009 with the JF 1.66.

Hi janaro78, You are having a different problem. This thread is for discussion of not being able to dump Lite On 83850C (v2?) drives manufactured in August 2009 or later.

QUOTE(janaro78 @ Oct 6 2009, 08:45 AM)

I got the dummy twice, flashed it and now I'm unable to read anything. Xbox boots but doesn't recognize any DVDs.

Sounds like you got a invalid key for that drive.

QUOTE(janaro78 @ Oct 6 2009, 08:45 AM)

Flashed back the original firmware and it gets even worse, not even the eject works.

No you didn't. There is no original firmware released for the Lite On drives

Basically, your xbox is just a DVD player now. That's the truth.

janaro78 · « **Reply #104 on:** October 06, 2009, 09:34:00 AM »

QUOTE(xbox360sexual @ Oct 6 2009, 04:21 PM)

So you're trying to flash the saved "Lite_CFW" file, yeah?

Sounds like you havent properly erased the liteon. Keep at it with lite-on-erase until you get FF72, then try to flash

Lite-on-erase gave me FF72, I was then able to flash. Put it in to the Xbox and dvd doesn't automatically run. It says Play DVD, I press the A button and get the white screen "To play this disc, put it in an Xbox 360 console." I tried this 3 or 4 times now.

Is it normal for dosflash not to be able to read the drive once flashed?

Have I got the wrong key? I dumped it twice and JF didn't notify that the key or dump was incomplete (had that with some 74850C models)

Is the key encrypted?

Thanks again for your replies

QUOTE(acDCuk @ Oct 6 2009, 05:10 PM)

Hi janaro78, You are having a different problem. This thread is for discussion of not being able to dump Lite On 83850C (v2?) drives manufactured in August 2009 or later.
Sounds like you got a invalid key for that drive.
No you didn't. There is no original firmware released for the Lite On drives
Basically, your xbox is just a DVD player now. That's the truth.

Thanks for the reply, sorry if I'm in the wrong forum...

Are you saying that I've bricked the liteon?

Author Topic: Maybe A New (new) 83850c Firmware Out (Read 2609 times)