Post: TI-84 + TI-89 Titanium Downgrade RELEASE!
12-09-2010, 10:16 AM #1
ryan saa
At least I can fight
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Transfer the "ps3jb89.89z" assembly program to your TI-89 Titanium OR "PS3JB.8xk" to TI-84 using the link for your platform:

Mac OS X: TI Connect
Windows : TI Connect or TiLP
Linux : TiLP

For TI Connect under Windows, for example, you can run "TI DeviceExplorer" and drag-and-drop the file into the window, or right-click the file and choose "Send to TI Device."

Once transferred, you should see "ps3jb89" in the VAR-LINK menu (by pressing [2nd]+[-]). Run the program by highlighting "ps3jb89", pressing [ENTER], pressing [)], and pressing [ENTER] again..

The main menu is displayed at the top of the LCD. The options are:

1: Jailbreak
2: Install
3: Uninstall
4: Options

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You can enable this by selecting "Yes" in the Options ([F4]). You will also need the accompanying .self and .pup files found You must login or register to view this content.

- Once enabled, just select "1) PS3 Jailbreak" or install the hook as usual.
- Turn on the PS3 using the standard Cal sequence; power cycle, power on, then quickly press eject. After a very short while the PS3 will power off.
- Turn on the PS3 to confirm that it is in Service Mode.(You should see a red box on the screen saying Factory Service Mode)
- Turn off the PS3 and remove Cal.
- Insert the USB memory stick with the 2 files on in the rightmost USB port of the PS3 and turn it on. The screen will be black,
but the LED on the PS3 will blink.
– Wait 3 minutes for the system to install the old FW, towards the end the power button on the console will start flashing green and then your console will power off.
- Remove the USB memory stick and turn on the PS3. It will still be in service mode.
Originally posted by another user
If you wish to downgrade to an earlier firmware you can do so now, there is no need to use modified custom PUP when the firmware has already been downgraded to 3.41.Quote me for different Firmware like 3.15.

- Insert USB drive in PC, delete the 2 files, and copy LV2Diag.self (file 2) to it.
- Insert USB memory stick and power on the PS3. After approximately 10 seconds it will power off.
- Remove the memory stick and power on the PS3. The procedure is now complete.

[ame="https://www.youtube.com/watch?v=xznv4krC54Y"]https://www.youtube.com/watch?v=xznv4krC54Y[/ame]

Thanks to roberto366 for the video
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The following 13 users say thank you to ryan saa for this useful post:

1337UNO, Bonzo05, Diskus104, edwin864, JakeM, jb2203, Karoolus, longjohnsilver, luckmager1, Maty360414, randomguy1, tec360, ZachFean
12-09-2010, 10:19 AM #2
divybc
Former Staff
Originally posted by ryan
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Transfer the "ps3jb89.89z" assembly program to your TI-89 Titanium OR "PS3JB.8xk" to TI-84 using the link for your platform:

Mac OS X: TI Connect
Windows : TI Connect or TiLP
Linux : TiLP

For TI Connect under Windows, for example, you can run "TI DeviceExplorer" and drag-and-drop the file into the window, or right-click the file and choose "Send to TI Device."

Once transferred, you should see "ps3jb89" in the VAR-LINK menu (by pressing [2nd]+[-]). Run the program by highlighting "ps3jb89", pressing [ENTER], pressing [)], and pressing [ENTER] again..

The main menu is displayed at the top of the LCD. The options are:

1: Jailbreak
2: Install
3: Uninstall
4: Options

You must login or register to view this content.
You can enable this by selecting "Yes" in the Options ([F4]). You will also need the accompanying .self and .pup files found You must login or register to view this content.

- Once enabled, just select "1) PS3 Jailbreak" or install the hook as usual.
- Turn on the PS3 using the standard PS3Key sequence; power cycle, power on, then quickly press eject. After a very short while the PS3 will power off.
- Turn on the PS3 to confirm that it is in Service Mode.(You should see a red box on the screen saying Factory Service Mode)
- Turn off the PS3 and remove PS3Key.
- Insert the USB memory stick with the 2 files on in the rightmost USB port of the PS3 and turn it on. The screen will be black,
but the LED on the PS3 will blink.
– Wait 3 minutes for the system to install the old FW, towards the end the power button on the console will start flashing green and then your console will power off.
- Remove the USB memory stick and turn on the PS3. It will still be in service mode.

- Insert USB drive in PC, delete the 2 files, and copy LV2Diag.self (file 2) to it.
- Insert USB memory stick and power on the PS3. After approximately 10 seconds it will power off.
- Remove the memory stick and power on the PS3. The procedure is now complete.

Yo thanks for this man but as of now i dont have the calculator i have the ipod nano 1g which i use to jailbreak with but can you give me a hand with downgrading with it bro thanks in advance.
12-09-2010, 10:39 AM #3
edwin864
Bounty hunter
i was going to buy the e3 n now i dont hav to

---------- Post added at 05:39 AM ---------- Previous post was at 05:31 AM ----------

n does this mess up ur blue ray player still
12-09-2010, 10:42 AM #4
Joey Essex
Maggbot timeout!
Originally posted by edwin864 View Post
i was going to buy the e3 n now i dont hav to

---------- Post added at 05:39 AM ---------- Previous post was at 05:31 AM ----------

n does this mess up ur blue ray player still


yeah it does, you lose HDD i believe and you lose abillity to play blue rays

The following 2 users say thank you to Joey Essex for this useful post:

edwin864, Judgement
12-09-2010, 11:06 AM #5
xd366
find me on twitter now
confusing, i'm making my own video tutorial. also. it didnt restore my hdd....

you do realize that is my video...and i have a thread on that video right?
12-09-2010, 11:21 AM #6
edwin864
Bounty hunter
Originally posted by ZBartonator View Post
yeah it does, you lose HDD i believe and you lose abillity to play blue rays


oh so its just like every other downgrader , n also when u mean i lose my HDD u mean i just lose everithing in it or it gets block
12-09-2010, 11:34 AM #7
KingKj52
The New Kid
I am about to try this ^^..Is it true this wipes your hard drive? Should I back-up everything first? I'd have to go out and buy an External HD...or just copy the saves, etc. over? All my purchases from the store can be re-downloaded, if anything.
12-09-2010, 11:43 AM #8
luckmager1
Little One
Yes it works, thank you i waited months to get my ps jailbroken :d:d
12-09-2010, 01:18 PM #9
Joey Essex
Maggbot timeout!
Originally posted by edwin864 View Post
oh so its just like every other downgrader , n also when u mean i lose my HDD u mean i just lose everithing in it or it gets block


yeah just like any other downgrade, you lose everything, all of your accs game saves etc, so make sure you know your user passwords and back up your game saves Smile
12-09-2010, 01:19 PM #10
Can't wait to try this when I get home. Will confirm also!

Good post and finally it's released.
Hope this works for me ! :angel:

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Thank you so much! Haha, it definitely works! Good postttt

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