[Tutorial] 2.71 TA-082 downgrade (with installing HEN D)

Ok this is a downgrade tutorial to downgrade your TA-082 motherboard psp from 2.71 to 1.50.
First off, Me nor any staff member of psp brew will be held responsible if you brick your playstation portable system.

First let's check to see if you have a TA-082 psp to see click Here

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What you will need
The Downgrade files: Download
The 1.50 Update Eboot: Download
Hen D :Download
Winrar (If you dont have already) Download

Before starting
Make sure you have a 75% battery charge and your AC adapter is handy!

Step 1
Open up Hend.rar
Then go into the MS ROOT Folder and copy all the files in there to your memory sticks root


Step 2
Open up the ta082down.rar file you downloaded earlier and move the UPDATE and idstoragechange folders to your PSP/GAME. Then take your 1.50 Update eboot and rename it to UPDATE.PBP. Now put that UPDATE.PBP file in x:/PSP/GAME/UPDATE folder.

Step 3
Go into PHOTO On your playstation portable and then Click on HEN-D. You Should get a Blue screen then a green screen, Then your psp will look like its restarting. Now goto System Settings and Click System Information It should look likes this

(Sorry couldnt find a good pic )

Step 4
Now goto Game and Run the idstoragechange Press X and accept the risk. Then it will put you back in the XMB.

Step 5
Make sure your AC adapter is plugged into your psp.
Now go into your Game folder and then run the Update X.YZ
Before Doing this make sure you have at least a 75% batrtery charge. (as stated above)

Accept the Risk of the downgrade by pressing X Now DO NOT TOUCH ANYTHING WHILE ITS DOWNGRADING. Once its done it will restart by itself. And then you will get a Blue screen like this



Press the O button then Enter in your date, time and nickname. welcome to the world of 1.50 on a TA-082 motherboard psp!

I'm So so sorry for the lack of pictures its just hard to get emm. What do you think?

nice man. this works perfectly. your tutorial is right on the spot and helps me with the steps
perfectly. this tutorial left me w/o any Q's. good job puncharger!!!!!!!!!!!!!!!!!!!!!!!!!!!

Haha nice job man.
PS:
Good picture edit :p

[DarkPacMan77]

One of the better tutorials that I have seen for this.

Kudos

-DarkPacMan77-

hey someone try doing 2.71 se-c and see wut happens..... by the way the 2.71 se-c tutorial
is by puncharger so we know its gonna be an "easy 2 follow tutorial". it should work.
se-c is basicaly an upgrade.

Thanks guys

When I downgraded my ta-082 psp from 2.71 to 1.5 I lost use of my external speakers. My headphones still work but even after installing 3.03 OE-A and B I still have no speaker sounds. Any Ideas?

hey fiqz if 3.02 oe-b works on a ta do u think 2.71 se-c will work

[DarkPacMan77]

I see a lot of people that don't like the 3.xx custom firmwares.

I would like to strongly argue that they are far more superior to 2.71. You can clear up the flash0 by dummying the fonts, and have enough room on the flash0 for comfort. I wrote a tutorial on it in this section.

Odd that you lost the use of your speakers though... I will try to find something on that.

**edit** I found some good information. Apparently sony has made a ta-086 motherboard for the newer psps in production. I believe that the silver psps, as well as black/ white psps will all have this new motherboard installed in them soon (if not already). There isn't much that people actually know about this motherboard yet though, b/c it hasn't been tested thoroughly.

I also found out that if you are able to downgrade your ta-082 psp, you are also able to load any custom firmware on it

Now... regarding the issues of no longer having use of the external speakers... I don't understand. My suggestion is to recover to version 1.50 again. If that doesn't work... perhaps update back to 2.80 and try the downgrader again...

-DarkPacMan77-

i don't think it was the down grader that messed up ur speakers. its probaly just a cowincedence (is that how u spell it ) when i downgraded my brother's ta it was fine.
try upgrading back to 2.71 and seeing if your speakers kick back in. then when ur done w/
all that stuff just downgrade back to 1.50. good luck man!!!!

[DarkPacMan77]

** coincidence **

you're welcome lol

-DarkPacMan77-

I had just listened to some music on it before the downgrade. As soon as I had 1.5 I had no speakers. It's not a big deal cause the speakers suck anyways but just thought it might be of use to someone. I don't want to bother upgrading just to downgrade again cause I am super happy with 3.03 OE-B.

To arto14: Now that we can downgrade the TA's, you can run any custom firmware you want.

[DarkPacMan77]

I had already told him that Figz lol.

But yea, the psp's speakers could be louder.. that's for sure. At the same time though, they are louder than any handheld (other than phones) that I have compared them to. I always remembered the gameboy color being somewhat loud, but the psp can completely mask it.

but yea, I think if I were you I would want to just stay at 3.03 oe-b until I had a NEED for the speakers... like if I lost my headphones lol

-DarkPacMan77-

cool. thanks 4 that guys!

woot i got mine downgraded to 1.50, now to find someone to help me upgrade to a custom firm >O
btw which files can i delete off my memory stick?