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Guides \ Easy Custom Firmware Install (Slim)


Guide by yuh25 ( PM )

It took me ages to find a guide on how to make a custom psp but I couldn’t find one so to save people some time he is my guide.

Things you will need (if you don’t want to spend much):
  1. PSP slim
  2. PSP slim original battery
  3. Spare PSP slim battery
  4. A memory stick pro duo 4-1GB(my 4 GB worked I don’t know if any others will)
Thing you will need if you don’t care how much you spend:
  1. PSP slim
  2. 12.50 USD for a hybrid battery click here
  3. Memory stick pro duo
As you may already know there are three steps:
  1. Making the magic memory stick
  2. Making the Pandora’s battery
  3. Putting custom firmware on the psp slim
STEP 1 - Making MMS (magic memory stick):
Before doing this download official firmware 3.71-3.90 (3.90 recommended because it has skype and go messenger) here.

Now after downloading the firmware

Download this: rains simple mms maker

This is the easiest way to make MMS
After downloading run the program it should come up with a menu
1. There should be a list of options with what firmware you want to install select the firmware that you have downloaded
2. optional If you have files on the memory stick and want to format to make it more easier to put games and stuff select [backup] and choose where you are going to place the backup.
Backing up the memory stick will take longer if you choose to do this step.
3. Then click [MAKE MMS]

After a while this mms should be done. Close the program and get you battery.
*The memory stick has not been changed it had just had a couple of files put on it so the memory stick will still work as a MMS and a storage place.

STEP 2 - Making Pandora’s battery. (If you have brought a hybrid battery hold the bottom until the lights start to flash, it takes a while).
For making the battery, don’t make this same mistake I made !!DON'T CUT THE 5TH PIN!!

Now for opening the battery I used a sharpener blade but you can use anything sharp.
Once open you should see a chip lift that (don’t worry about the power connectors snapping it can take allot of bending)after lifting it should look like this:



Ignore the red circle.(I don’t know what it is you could try but I don’t recommend)now above the red circle there’s a 19 cut the wire under the 19 cut anywhere under it now you should have a Pandora’s battery. to test when the battery it inserted into the psp the power will turn on by itself. If not you will have to buy the hybrid battery (link is above).

STEP 3 - Installing custom firmware.
First insert the MMS then insert the battery while holding L (If you don’t it will just stay on until you take the battery out).
After a short while lights should flash, first the memory stick light (orange) then the wlan light (green). Then a menu should pop up (looks a bit like MS-DOS)press X for custom firmware 3.XX or O for official 3.XX firmware. Then wait for the firmware to be installed, you will know when it is done when the lights have stopped flashing or when it says press x to shutdown psp.

If the battery falls out do this step again.

Have fun with custom firmware!

NOTE:
  1. You cannot use the universal remote on a slim.
  2. Pressing select will come up with a menu
  3. While powering up hold R to enter recovery mode

20/09/2008 23

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Tags:

CFW Custom firmware lite PSP Slim

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Comments

yuh25
Kudos: 875
Mates: 40

firzen said: will this work on my PSP 3000?


no, im sure you know this by now

jippin said: if i already have cfw 3.9 on my psp do i still need to download it to make the mms?



if you still have the firmware files no
04/09/2009
Wagga Wagga
cam0007
Kudos: 3,363
Mates: 200
this seems complicated
16/04/2009
akbar's fish sticks from the sea they bake so tender and flakey whip some up for you me pass them your making a big mistakey
jippin
Kudos: 3
Mates: 1
if i already have cfw 3.9 on my psp do i still need to download it to make the mms?
13/04/2009
Sydney
firzen
Kudos: 1,382
Mates: 32
will this work on my PSP 3000?
31/03/2009
Sarasota, Florida
skullboy
Kudos: 560
Mates: 2
cool guide



im gonna buy a pandoras battery from the US cheaply at pandorabatterybuys.com
14/03/2009
Melbourne, Victoria
fliedlice
Kudos: 147
Mates: 2
grate quite awsum
16/01/2009
canberra
yuh25
Kudos: 875
Mates: 40

domdom22 said: sweet guide...
to make a pandora battery can i just use a cheap psp battery of ebay?
also can the memory stick just be used as normal after making it a MMS?


no, the batterys are usally ones broght from deal extreme. i brought one and there was a couple of problems
1 it doesnt fit
2 it has a different curcuit board
3 very easy to take apart (i was playing and it fell out because it doesnt fit the psp properly and it just split)

it would be better to buy the hybrid battery (but it still doesnt fit)

and for the memory stick yes ive brought a psp that can with a 1gb memory stick and i just use it for downgrading and using hombrew (it can be used for iso's but i have 2 other 8gb's)
03/02/2009
Wagga Wagga
domdom22
Kudos: 128
Mates: 3
sweet guide...
to make a pandora battery can i just use a cheap psp battery of ebay?
also can the memory stick just be used as normal after making it a MMS?
23/12/2008
Newcastle, NSW
Lewace11
Kudos: 11,745
Mates: 72
This guide is rather awesome!
21/12/2008
www.lewace11.co.uk |::| Edinburgh, UK
Pongo
Kudos: 6,666
Mates: 51
its a good guide, i miss having CFW
21/12/2008
We've been pulling out the nails that hold up everything you've known
yuh25
Kudos: 875
Mates: 40
yea the guilde will work for both phat and slim just not the battery modding part of course
13/12/2008
Wagga Wagga
BB-C
Kudos: 24
Mates: 2
I wrote a guied using the same program, but its for both PSP's ( 1000 and 2000's ) and i cent find a link on how to submit it....

but meh..

For everyone, This will work on a Phat PSP.

for this guide using the program for both PSP's, use my guide here: forums.benheck.com/
13/12/2008
Pinjarra, Western Australia
yuh25
Kudos: 875
Mates: 40

skids-undi said: MY 4 gb does ont work
but its an old non mark2.
so i think only mark 2 works


mine was a fake 4gb and it worked
03/12/2008
Wagga Wagga
skids-undi
Kudos: 434
Mates: 21
MY 4 gb does ont work
but its an old non mark2.
so i think only mark 2 works
02/12/2008
you wanna know aye :) Sydney,Australia
patto
Kudos: 5,519
Mates: 28
yay im gonna try this on my friends psp

u shud also put this in the guide!!!

its how to make a temporary battery mypsp.com.au/
27/10/2008
the E/\OLUTION gang will be a revolution/5.00m33-3
yuh25
Kudos: 875
Mates: 40
how does modding enhance psp and user experience?
you become more interested, because the psp has been unlocked so it can do a lot more than its is suposed to do
Does that mean more apps are available or added functionalities enabled?
YES,homebrew apps like control your pc with wifi contection you can also use plugins like brighter screen, and save power when you put the psp on hold
Can psp read doc, xls and pdf files?
ive read you can read pdf but i havnt seen and doc or xls
How is the music output, thru speakers and eadrphones.
depends what sound you are using if ment to be loud the speakers can be heared about 10-20 meters im guessing
Do photos have to b resized to b viewed?
no any size can be used even for a wallpaper
Can playlist b created for the songs on the memory stick or do we listen to songs in the order they are stored?
you can put on music onto your memory stick though your PC
14/10/2008
Wagga Wagga
Freevlee
Kudos: 2
Mates: 0
Hi everyone! I am trying to get as much as info possible on psp slim and lite since last night coz i am planning to buy it. But have some queries which cudnt get answered after hours of googling. Some of em are: how does modding enhance psp and user experience? Does that mean more apps are available or added functionalities enabled? Can psp read doc, xls and pdf files? Hw is the music output, thru speakers and eadrphones. Do photos have to b resized to b viewed? Can playlist b created for the songs on the memory stick or do we listen to songs in the order they are stored? I wud greatly appreciate ur replies.
Thanks,
Will
14/10/2008
India
patto
Kudos: 5,519
Mates: 28

vp10120 said: Well geniune sandisk works too. Its been tested on my friend's PSP.



ok cool
07/10/2008
the E/\OLUTION gang will be a revolution/5.00m33-3
vp10120
Kudos: 680
Mates: 7
Well geniune sandisk works too. Its been tested on my friend's PSP.
04/10/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
patto
Kudos: 5,519
Mates: 28
do u need to have a sony MS to make a MMS or can u have a sandisk?
04/10/2008
the E/\OLUTION gang will be a revolution/5.00m33-3
vp10120
Kudos: 680
Mates: 7
Hey hey i'm expert on PSP btw. So yeah i know how to make pandora and i own one currently.
26/09/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
hummer
Kudos: 10,723
Mates: 613
yes but alot of people may all ready have the pandora, but still use the memory stick for videos and that, so they have to make it in the computer
26/09/2008
EVOLUTION
pspwog
Kudos: 3,441
Mates: 200

vp10120 said: I didn't know it works on laptop MS slot. If that's the case, it is great to remake MMS while PSP is bricked.

But then you also need the Pandora battery.
26/09/2008
EA Command Sergeant Major||Currently on 5.00 M33
vp10120
Kudos: 680
Mates: 7
I didn't know it works on laptop MS slot. If that's the case, it is great to remake MMS while PSP is bricked.
21/09/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
yuh25
Kudos: 875
Mates: 40
a little problem a had while doing this make sure you have to right firmware. i did a game eboot instead of the ofw and it turned on, frooze then shutdown. luckly i had broght a usb card reader so i could make the mms again
20/09/2008
Wagga Wagga
vp10120
Kudos: 680
Mates: 7
Indeed, so this RainMMS has been posted on my guide as first time OFW to CFW best tool. As its not only makes MMS also some addons too.
20/09/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
abuu91
Kudos: 7,019
Mates: 78
Hellcats pandora installer for 3.xx and up homebrew PSPs takes over all that hardwork for making magic memory sticks. The problem with that for some people is that it requires custom firmware to begin with.
20/09/2008
Kiama, NSW
vp10120
Kudos: 680
Mates: 7
Agian very nice find. This would cut way much explaining on the old CFW guide how to make MMS.
20/09/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
yuh25
Kudos: 875
Mates: 40
this works for fats (not the battery part) you have to download the ofw then theres a buttom next to wat firmware you have selected that sez LOAD EBOOT you load were the eboot is. i forgot to put that part in. the rains simple mms maker is very easy to use and you could probley work it out yourself, i did.
20/09/2008
Wagga Wagga
vp10120
Kudos: 680
Mates: 7
WHy don't you edit the picture or find a better one? Coz that will cut off the guide way shorter and more appealing.

And the MMS program works for phat as well? And also the firmwares that listed on RainMMS works?
20/09/2008
[EA Specialist] / PSP Slim TA-85v1 5.00 M33-3 / Sydney
ShyGuy
Kudos: 224
Mates: 10
Which Custom Firmware version is installed and does it work on phats?
nice job!
20/09/2008
Geelong, Victoria
pspwog
Kudos: 3,441
Mates: 200
Nice guide thanks to yuh25.
20/09/2008
EA Command Sergeant Major||Currently on 5.00 M33
patto
Kudos: 5,519
Mates: 28
good guide yuh25

im gonna try this kudos for you!!!
20/09/2008
the E/\OLUTION gang will be a revolution/5.00m33-3
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