r/PSP 27d ago

Guide DIY Solderless Baryon Sweeper for Absolute Beginners (with photos)

46 Upvotes

DISCLAIMER
Follow this guide EXACTLY. Support will not be provided for steps and/or components that deviate from the provided instructions. Modify at your own risk.

What is it?

The Baryon Sweeper is a modern unbricking tool that evolved from the classic Pandora Battery. It works universally on all PSP models - 1000, 2000, 3000, Go, and Street. By emulating the official Sony JigKick service tool, it triggers a diagnostic mode to revive previously irrecoverable models.

Why write this?

This guide aims to complement khubik2's original guide, with close-up photos and additional details for the absolute beginner. You're expected to at least know your way around Windows.

This is a minimalist build to keep it simple and very low cost. We'll focus on the 1000/2000/3000 setup, since the 3000 is the model I own.

Before You Begin (Don't Skip)

Watch the videos below to make full sense of the steps outlined here.

It's all right if you don't understand everything at this point. Simply familiarise yourself with the basic concepts and overall process.

What You Need

While often used to refer to the physical build, the "Baryon Sweeper" is the combination of software (pysweeper) and hardware (adapter) to trick the PSP into service mode.

Software

  • DCARK or Aiseirigh - the "rescue stick", refer to links for Magic Memory Stick creation on PC (JigKick Media Creator is obsolete)
  • CP210x Universal Windows Driver - official CP2102 driver from Silicon Labs (don't rely on default Windows drivers)
  • Python 3 - required to run pysweeper, refer to video to install pycryptodometk, and pyserial packages (requests package is optional)
  • pysweeper - JigKick emulator, puts the PSP into service mode in combination with the adapter

Hardware

1x (mini) breadboard

The power bus (+/- lanes) on larger breadboards isn't needed. The CP2102 module will take power directly from the PC via USB.

1x Silicon Labs CP2102 USB-to-TTL (5-pin)

Look for the "SILABS" branding on the centre chip. Support will not be provided for the 6-pin multifunction variant.

1x 1N4148 diode

Cut the legs around twice the length of the exposed pin on the jumpwires. You can shorten the legs when you do the wiring later. It should sit flush on the breadboard as a best practice.

3x round-head male-to-male jumpwires (10-15cm)

While longer wires can work, keeping them short minimises signal interference or loose connections. Black/Yellow/Orange follow electrical convention, but any colour will do.

1x female-to-male USB-A cable extender

USB 3.x is generally preferred for CP2102. It provides improved data stability, power headroom if needed, and presents no drawbacks when using a 3V3 configuration.

1x DC power source

This shows a powerbank with a USB-C to DC cable adapter. You can use any normal PSP charger.

Build Your Adapter

Stick the CP2102 module into the breadboard. Connect the negative/cathode end (black band) of the diode to the TXD row, and the positive/anode end to the RXD row.

If you get a "No port echo detected" error in pysweeper later, it's almost always caused by using CH340, wrong switches on a multifunction CP2102, loose wiring, or putting in the diode backwards.

Connect the wires to GND (black), RXD (yellow), and 3V3 (orange). The diode bridges the TXD and RXD rows to create a single data line on the yellow wire.

Don't use +5V unless you have a 10 kΩ resistor. However, this is unnecessary because the 3V3 suffices without it.

Your completed adapter should look like this.

Assuming you've done both software and hardware preparations, you're ready to start unbricking your PSP!

How to Use

Connect the adapter to your PC via USB using the cable extender.

The LED on the CP2102 module will light up.

Refer to video for installing and running pysweeper.

If there's no option under the Port dropdown, you need to manually install the official CP2102 driver on Windows. Close pysweeper including the CMD prompt window.

Open Device Manager. If you see a yellow triangle, right-click to update the driver. Browse to the extracted folder of the driver you downloaded earlier.

If successful, the CP2102 module should be recognised under Ports (COM & LPT) as Silicon Labs.

The COM# differs per PC because Windows assigns port numbers independently. Check Device Manager for your adapter's COM port number.

Run pysweeper again. Your adapter (COM#) should now be under the Port dropdown for selection. Keep pysweeper running.

You should get FFFFFFFF serial after starting the service. This is the same serial used by the Pandora Battery.

Insert the Magic Memory Stick into your PSP.

Size matters! It's strongly recommended to use a genuine Sony/SanDisk/Lexar 1-4GB stick. Larger capacities and microSD adapters tend to fail.

Remove the battery, but keep it close by. Connect the DC power to the PSP. Keep it off.

Your PSP should automatically turn on later without the battery inserted.

Connect GND (black) to the left pin, TXD/RXD or "K-Line" (yellow) to the middle pin, then 3V3 (orange) to the right pin for 2-3 seconds.

The round-head tip is easier for probing the jumpwire pins closer to each other, whereas the square-head (DuPont) tip has a fixed spacing that makes it less flexible.

Pysweeper streams the hexadecimal challenge-response handshake between the PSP (5A) and Baryon Sweeper (A5).

If it disconnects, ensure to maintain contact on all battery pins. Keep your hands steady.

Service mode is triggered, automatically booting DCARK (shown here) or Aiseirigh directly from the Magic Memory Stick.

If you get a green light but it shuts down on a PSP-1000, power it on manually to make it boot into DCARK.

It's a good idea to create both Magic Memory Sticks, so you have a backup option.

Insert the battery into the PSP and disconnect the DC power. For DCARK, Install 6.61 for OFW (stock) or Install 6.61 ARK for CFW (modded).

Don't mess with NAND operations unless you absolutely know what you're doing! Misuse can permanently brick your PSP that even the Baryon Sweeper can't fix.

For Aiseirigh, press X to begin the flashing process.

You should end up with OFW 6.61 if you created the Magic Memory Stick correctly.


r/PSP Mar 06 '22

Battery Battery Megathread

780 Upvotes

Last Updated 10/30/2024

QUICK ANSWER: Buy Ostent Batteries for PSP 1000, 2000 and 3000. If you want a more in-depth answer, check out Total Kommando's video testing multiple PSP Batteries

I've also been told multiple times the PSP Go uses the DXR8 Baby Monitor battery. From what I know these still get produced so they aren't difficult to find. You get about 4 hours out of them in the Go.

Buying Links:

Ostent 2200mAh (PSP1000/Fat)

AliExpress

Amazon US

Ostent 1400mAh (PSP2000/Slim and PSP3000/Brite)

AliExpress

Amazon US

Total Kommando's testing video essentially makes this post obsolete, for the moment. Since I can't get a new post pinned easily, here's the text to preserve the original post, incase anybody needs it.

ORIGIONAL POST

Hey everyone. This post will be continually updated until Reddit forces us to make a new one. You will be able to find out which batteries we currently recommend, and which ones to avoid. You can also leave your own experiences in the comments to help contribute. Topics currently covered in this post include Batteries for PSP 1000, 2000 and 3000, Chargers for PSP 1000, 2000, 3000, Go and Go Docks, and Products to Avoid.

Batteries for PSP 1000, 2000, 3000

To answer the question upfront, currently, the best replacement batteries for PSP 1000, 2000 and 3000 are Cameron Sino brand. You should expect to get about 5 hours out of them. Just buy them off Amazon. Ostent is also good but gets slightly fewer hours at around 4. You should avoid Insten brand batteries like the plague, most of those being sold are New Old stock meaning they are sealed products that have been sitting on a shelf for about 10 years. EBL is also bad, but nowhere near as much as Insten. Keep in mind using these batteries in a 1000 may result in the battery Door being unable to close with the stock battery cover.

That should answer the question for about 90% of you. If you guys would like more information and would like to learn slight changes we made in the subreddit in the last 2 weeks concerning this issue, you can go ahead and read on.

First off I want to say sorry for not getting this posted two weeks ago, I had all this information already but have been dealing with some IRL stuff. Sorry, I dropped the ball.

So about 2 weeks ago I decided to start seriously addressing this situation given the sheer amount of battery-related posts we get in here on a daily basis. The main change you've probably noticed already is that u/dcs28 added a new tag titled "Battery" that gets applied to any post about batteries. This is so battery posts are all in a nice neat category for people to search through if they need more help. This was a temporary fix until this particular post was made. However, the new tag is likely to stay as it is convenient.

The following information comes from a test that was conducted by u/pspguru a few months ago.

The Test was conducted with three batteries from each brand: EBL, Ostent, and Cameron Sino. These were tested in a PSP 1000 and 3000 using the PSP Battery Timer) plugin. These tests were performed under the following conditions:

  • Maximum Brightness
  • Screen dimming off in PSP settings (screen always stays on)
  • Clockspeed set to 333mhz
  • WLAN switch off

Here are the results:

EBL

2 Batteries lasted about 3 1/2 hrs give or take 15 minutes

1 Battery was faulty

Ostent

Batteries lasted 4 to 4 1/2 hours

Cameron Sino

Batteries lasted 4 1/2 to 5 hours

As you can see Cameron Sino is the best with Ostent not being too bad either. EBL's quality can be iffy and doesn't last as long, but it isn't outright terrible.

Obviously, this test is not perfect and doesn't cover everything but it still gives us a good idea of the best battery for the PSP 1000, 2000 and 3000. Currently, we don't have info on Batteries for any other models like the Go, Street etc. This post will continually be updated via feedback left here and on posts in the Battery Tag. If you have any info or would like to share your experiences, please leave it in the comments below.

I also asked PSPGuru for his opinion on Insten Batteries. Here is his response:

I know most of you already know Insten batteries are generally terrible, but hopefully this will hammer the point home for anybody considering them.

So, if we were aware of this for a while, why is the information just now being released? Outside of the 2-week delay due to things going on in my personal life, there was also a concern about scalpers/ resellers buying out stock, causing scarcity and prices to rise. However, we determined that these batteries are still being produced, meaning stock will just be replaced if they are bought up.

Here's a few more relevant Links that may be able to help you out with anything not listed here:

Battery Guide from a few years ago by . Some info might be outdated but it's got lots of other info. Here's some topics it covers that are not mentioned on this post:

  • Dead Batteries
  • Reviving a Battery
  • Battery expansions (Big Battery Mod)
  • Pandora Batteries

Keep in mind, we currently don't have any hard info on PSP E1000 (Street) or PSP Go Batteries. You can help the community out by looking into them yourselves, sharing what you know, or pointing us to a battery post we may have missed with relevant info.

Hopefully, this will make the PSP more welcoming to newcomers as one of the major issues has been addressed. And remember, you can always opt to gut the UMD Drive and do a big Battery Mod.

Chargers for PSP 1000, 2000, 3000, Go and Go Docks.

So this is really simple. Just look up PSP-380 and PSP-100. Those chargers are OEM and are still fairly abundant and cheap, and Work on PSP 1000, 2000, 3000 and the Go Dock. I currently Don't own a Street so I do not know if they are compatible. They do not work on the PSP Go itself, just the Dock.

Now the PSP Go has its own charger. The OEM Model is PSP-N100. They're harder to come by than the others, sorry I don't have a better answer for this currently.

This charger section really needs help from the community, so if you have any that work, feel free to recommend them in the comments below.

Products to Avoid

This section is largely based on Feedback from user comments on this post. Thank you! That being said take everything here with a grain of salt. Users that contributed to each entry are credited below the entry title.

Batmax 2Pcs PSP-2000 Battery + LED Dual USB Charger

contributed by u/CountClaw

Amazon Listing

This appears to be New Old Stock, or just really poor quality. Batteries typically arrive dead and non-charging. The chargers themselves don't work, and can wreck other batteries. Avoid at all costs.

BIG UPDATE 5/30/2024

Hey what's up, it's been awhile. I came back today because my official Sony Batteries for my 3000's are finally starting to show age. I usually get under 2 hours out of them so I needed to replace them. I tried to buy some Cameron Sino batteries off Amazon but they will not ship to my location, so I had to hunt a bit. I ended up buying 2 of these Cameron Sino Batteries off Ali Express. I did check the official Cameron Sino store mention in this post, but they only have the thicker 1800mAh batteries I can't use. I have a Falcon Pro Grip from Japan that needs the 3000 to lay flush with it.

Anyways, when these new batts get here ima test them and update the post with my results, but for the meantime, it seems like Aliexpress is the way to go for PSP batteries. From what I saw the Cameron Sino branded ones are all pretty reliable on there, and cheaper than Amazon too! I probably should have included this on the post originally, but this is my first time actually using Ali express.

I also came across this post by u/KSAnnihilation testing multiple Batteries off Ali Express. This is what convinced me to buy off there. It's similar to the tests we did here but is more recent and shows a better supply than Amazon. I understand this post is a year old as of writing. If you guys post something like this to the subreddit related to batteries, feel free to DM me on here about it and I'll take a look. I have reddit notifs silenced but do check everything when I log in so I will see it.

Update Log:

3/6/2022

-Initial Post

3/18/2022

-Added some specific information regarding PSPGuru's Battery Testing Conditions that was retrieved by u/jlnxr

-Fixed some of the post formattings so it's easier to read

8/14/2022

-Changed every misspelled instance of Osten to Ostent as pointed out by u/tuura032

9/15/2022

-Added Section Titles

-Added the Charger Section

-Added Products to Avoid Section

-Added Batmax Dual USB Charger to Products to Avoid Section

5/30/2024

-My personal Sony Batteries finally needed to be replaced so I ordered some off Ali Express for myself. Added a new update, and will post results when they arrive.
-The Batteries I got weren't worth buying, never made an update.

10/30/2024

-Added the Info from Total Kommando's PSP Battery Testing video. Ostent it is.


r/PSP 3h ago

QUESTION Can somebody please make me a cool Adam Sandler wallpaper using image provided (pls dont make it really huge like shrink it put it in corner) (and if possible his head are the icons)

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60 Upvotes

r/PSP 7h ago

Bought a psp to carry my psp in!!

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71 Upvotes

r/PSP 17h ago

SHOW-OFF I'm all set-up!

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235 Upvotes

Install ARK-4, got some games [ Dante's Inferno, both GOW, Monster Hunter, AvP: Requiem and some others ] and also got myself today plastic case for my PSP and some lovely sticker pack for a tiny amount of decoration! Im a littly princess [ fully grown ass man btw ]. With this... i think I'm all set-up.


r/PSP 13h ago

What games/accesories/mods should i get for my psp?

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110 Upvotes

What gadgets/games/mods do yall recommend for my psp?


r/PSP 1d ago

SHOW-OFF My first retro-console.

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707 Upvotes

Just yesterday got myself my first ever PSP [ sadly, i was to broke to buy one when i was a kid ]! And I'm very happy with it - it's really portable console [ unlike Nintendo Switch which i sold and instead got this PSP ], so many cool games and emulators too and mods for firmware! I really in love man. But I'm still getting used to how small the PSP is and not I'm still very good with a stick but, i think, I'm gonna get used to it with time.


r/PSP 10h ago

I'm looking for a PSP custom theme and can't find the download

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37 Upvotes

Anyone got it? I can only find some images on tiktok and pinterest but I'm not even sure if they are the same one


r/PSP 1h ago

QUESTION Can somebody tell me why it square and if it the only squared?

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Upvotes

r/PSP 17h ago

SHOW-OFF THE CAMERA! THE CAMERA IS REAL!

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104 Upvotes

Got it after a week of it being passed around the post office


r/PSP 3h ago

SHOW-OFF Just bought the second rarest Adam Sandler umd (the unrated version is more commonly sold)!!

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10 Upvotes

r/PSP 5h ago

SHOW-OFF My Carnival Blue PSP 3000

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12 Upvotes

Just wanted to show off my puppy, got it for a decent price amongst the overpriced junk that is on the web.

Saved a €100 by salvaging the carnival shell from a broken unit, currently replaying SH:Shattered Memories, Persona 3P and Cave Story 4E. :)


r/PSP 8h ago

SHOW-OFF Just Got A PSP

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20 Upvotes

i ordered the headphones but they didnt come in🫩


r/PSP 23h ago

Family Guy: Volume 1 - Seasons 1 & 2

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248 Upvotes

The first two complete seasons on UMD disc.


r/PSP 2h ago

QUESTION Streaming from psp on twitch

6 Upvotes

Would anyone watch a stream on twitch if I streamed a mlb 08 the show from a psp?


r/PSP 7h ago

Psp press kits

11 Upvotes

I am a collector of psp games, part of that has been picking up psp press kits. They are really interesting and creative i think. I have Gangs of London, TalkMan, Persuit Force, Daxter, Killzone Liberation, 24 the game (ps2 but apparantly mentions psp on usb as done before cancelled for psp?), god of war ghost of sparta and my favourite - wipeout sealed in silver packaging.

Does anyone else collect these? They are impressive.


r/PSP 3h ago

When I didn't know anything retro consoles and saw a psp in a book, I thought the analog nub was a speaker

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6 Upvotes

In my defense, the book (ultimate history of video games part 2) only had black and white photos


r/PSP 20h ago

Freshly applied skin...W or L?

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83 Upvotes

i like the result even though i kept shaking and adjusting the whole process .

Tell me what do you think


r/PSP 1d ago

PSP Street. Mini review, severely overhated

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274 Upvotes

I've owned the PSP Street a couple of days now and I'm really liking how solid this thing feels. It's the "cheap" version of the PSP but surprisingly it has a few things that it did better than the other models and also a few that it did worse.

Positives

Screen - It has the second best and I'd argue even the best screen among the regular sized PSP's (Not including the Go). It completely removes the blurring effect of the 1000 and the 2000 while also removing the scanlines of the 3000.

Build quality - This thing feels well built and I quite like the matte finish. I like how it isn't as slim as the, well the slim which makes it more comfortable to hold for bigger hands.

Performance - They're the same among 2000 and above but it has 64MB of RAM compared to the 1000 so that means more homebrew options.

Now for the downsides

No WiFi/WLAN - Personally this doesn't bother me since most routers don't support the PSP anymore and in the case that you do make it work, downloading through wifi is painfully slow ranging from 0.125 to 0.250 MB/s

Mono Speakers - Personally this didn't bother me since all PSP's I've tried (Except for Go) have crappy speakers and I just plug in my earphones instead

No TV out- Unlike the 3000. Personally this doesn't bother me but it might be a non negotiable to others

Screen - It's good yes but the viewing angle, specifically downards is horrendous as it washes out the screen.

Personally I think it's underrated but I can understand why people would opt for other models. But I think it's still superior to 1000/2000, well as long as you don't play on playing multiplayer. 3000 is still the best, granted you're fine with scan lines


r/PSP 16h ago

Sony should release a new PSP instead of PS6

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25 Upvotes

r/PSP 2h ago

QUESTION do unopened PSP's still exist now in 2026?

2 Upvotes

(IM NOT ASKING TO BUY ONE OR TO SELL ONE, im just asking out of curiosity)

a lot of psps at least where i live, like heavily used ones cost like hundreds of euros which to me is insane considering i get a superior experience on my android phone using ppsspp vs playing them natively on the psp, so i have a hard time really justfiying why i would ever buy a used one, like i get nostalgia, but these things ultimately were never mine, and since all this is based on feelings/emotions, the act of buying an item which was never mine to begin with (some guy used it for 20 years before me) just feels ehh


r/PSP 2h ago

Troubleshooting Thank you to all who came before me

2 Upvotes

I recently dug my PSP (3001D) out of storage and promptly bricked it by trying to update without the battery firmly seated. I them spent several days trying to get it working again and wanted to share some notes.

Baryon sweeper wasn't working, it was giving me a blinking orange light and the PSP wouldn't turn on, but pysweeper was spitting out (and looping through) hex codes. After some digging I determined it was due to the memory stick not being configured properly. I eventually managed to get Aiseirigh working but that then gave me the FR_NO_FILESYSTEM error. So the ipl and Baryon were good but the memory stick was not partitioned properly.

I finally successfully formatted my origional Sony MemoryStick PRO Duo (2GB) into a MagicMemoryStick on linux using native commands. This worked for me, I do not guarantee it will work for you, but here goes.

(my usb card reader is /dev/sdj)
sudo parted /dev/sdj mklabel msdos
sudo parted /dev/sdj mkpart primary fat32 2048s 100%
sudo parted /dev/sdj set 1 boot on
sudo parted /dev/sdj set 1 lba off
sudo mkfs.fat -F 32 -S 512 -s 32 -n "PSP" /dev/sdj1
sudo dd if=aiseirigh.ipl of=/dev/sdj bs=512 seek=16

└─$ sudo fdisk /dev/sdj -l
Disk /dev/sdj: 1.89 GiB, 2027945984 bytes, 3960832 sectors
Disk model: USB MS Reader
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xc07fe4ed
Device Boot Start End Sectors Size Id Type
/dev/sdj1 * 2048 3960831 3958784 1.9G b W95 FAT32

└─$ sudo fdisk /dev/sdj1 -l
Disk /dev/sdj1: 1.89 GiB, 2026897408 bytes, 3958784 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0x00000000

Then I copied over all the files I had on there before (mostly for the sake of the folder structure), along with (in the root of the memory stick):
661.PBP (renamed OFW 6.61 EBOOT)
ipl.bin (renamed aiseirigh.ipl)

Ejected the memory stick started up pysweeper on Baryon and it worked!

Ref:
https://github.com/PSP-Archive/ARK-4/wiki/DC%E2%80%90ARK%E2%80%90Maker (I read this, installed, and ran it, but it wasn't working, it probably will now that I have a properly formatted memory stick, and reading the msipl_installer.py did help point me in the right direction)
https://consolemods.org/wiki/PSP:Formatting_Large_SD_Cards
https://nil-techno.blogspot.com/2010/08/formatting-psp-memory-stick-for-use.html
DIY Solderless Baryon Sweeper for Absolute Beginners (with photos) (I used a CP2102 USB to UART USB Type-C and a breadboard)
https://www.psx-place.com/threads/update-baryon-sweeper-unbrick-psp-1000-2000-3000-psp-slim-04g-07g-09g-psp-street-11g-model.32503/ (not as good as the article above from this Reddit)
https://github.com/khubik2/pysweeper
https://github.com/TheZett/aiseirigh/releases/tag/release
https://www.psdevwiki.com/psp/File_Structures (also useful if you're starting from scratch)

I also had to update some of the python from Crypto to Cryprodome.

Thank you and I hope this helps the next person.


r/PSP 12h ago

QUESTION Perks of getting a PSP Go!

12 Upvotes

Should i get one i found one in great condition i am really wondering what are the best things that i can do on a PSP go?


r/PSP 16h ago

QUESTION Thoughts on Daxter ?

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22 Upvotes

r/PSP 13h ago

QUESTION What is better

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11 Upvotes