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Security and underground discussions
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AlexTCGPro
- Junior Member
- Posts: 12
- Joined: Mon Aug 22, 2016 7:17 pm
Post
by AlexTCGPro » Wed Aug 31, 2016 8:35 pm
melchieor wrote:Greetings,
Anything new on this?
Nothing, it's hard to understand but it seems OP was unable to do it again after fully updating to 3.61.
Since no one else was able to downgrade their Vita I think we either have to get another one on lower firmware or wait for another exploit. Downgrading is not possible after all.
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msgoonpt6
- Junior Member
- Posts: 1
- Joined: Mon Sep 05, 2016 3:59 pm
Post
by msgoonpt6 » Mon Sep 05, 2016 4:05 pm
Hi, friends.
Please can you answer me one questions to continue the investigation from this point.
1. I have a ps vita (3.61), if i try the methot to "upgrade" it to 3.60, with the C1 error, is posible to fix it with a software update...???
simplyphat wrote:i was just messing around with qcma and made some progress. here is what i did in steps:
1. download these files
https://mega.nz/#!yQVACArR!2KK4lNrsPO_g ... cCcGvknq1o
2.add the psp2updat.pup from 3.60/full/ to your qcma update folder as well as a web hosting server on your ip
3.edit your psp2-updatelist.xml so it says this:
Code: Select all
<?xml version="1.0" encoding="UTF-8"?>
<update_data_list>
<region id="us">
<np level0_system_version="01.600.000" level1_system_version="03.600.000" level2_system_version="03.600.000" map="03.600.000" />
<np_d level0_system_version="01.600.000" level1_system_version="03.600.000" level2_system_version="03.600.000" map="03.600.000" />
<version system_version="04.600.000" label="3.60">
<update_data update_type="full">
<image size="133676544">*your ip server address here*/3.60/full/PSP2UPDAT.PUP</image>
</update_data>
</version>
</region>
</update_data_list>
4.enable flight mode on psvita and select "system update", then select "update by connecting to a pc"
5. it will show the new version screen with "version 3.60" so go through the steps for a normal update
6. the system update will start and then go to an error stating "This system software cannot be used with this system (c1-6562-9)"
if anyone could reproduce this maybe try hex editing the update pup or something. i don't know how hex editing works though.
![Sad :(](./images/smilies/icon_e_sad.gif)
i am sure however if we all band together we can get a working downgrade!
![Smile :)](./images/smilies/icon_e_smile.gif)
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AlexTCGPro
- Junior Member
- Posts: 12
- Joined: Mon Aug 22, 2016 7:17 pm
Post
by AlexTCGPro » Mon Sep 05, 2016 4:43 pm
msgoonpt6 wrote:Hi, friends.
Please can you answer me one questions to continue the investigation from this point.
1. I have a ps vita (3.61), if i try the methot to "upgrade" it to 3.60, with the C1 error, is posible to fix it with a software update...???
simplyphat wrote:i was just messing around with qcma and made some progress. here is what i did in steps:
1. download these files
https://mega.nz/#!yQVACArR!2KK4lNrsPO_g ... cCcGvknq1o
2.add the psp2updat.pup from 3.60/full/ to your qcma update folder as well as a web hosting server on your ip
3.edit your psp2-updatelist.xml so it says this:
Code: Select all
<?xml version="1.0" encoding="UTF-8"?>
<update_data_list>
<region id="us">
<np level0_system_version="01.600.000" level1_system_version="03.600.000" level2_system_version="03.600.000" map="03.600.000" />
<np_d level0_system_version="01.600.000" level1_system_version="03.600.000" level2_system_version="03.600.000" map="03.600.000" />
<version system_version="04.600.000" label="3.60">
<update_data update_type="full">
<image size="133676544">*your ip server address here*/3.60/full/PSP2UPDAT.PUP</image>
</update_data>
</version>
</region>
</update_data_list>
4.enable flight mode on psvita and select "system update", then select "update by connecting to a pc"
5. it will show the new version screen with "version 3.60" so go through the steps for a normal update
6. the system update will start and then go to an error stating "This system software cannot be used with this system (c1-6562-9)"
if anyone could reproduce this maybe try hex editing the update pup or something. i don't know how hex editing works though.
![Sad :(](./images/smilies/icon_e_sad.gif)
i am sure however if we all band together we can get a working downgrade!
![Smile :)](./images/smilies/icon_e_smile.gif)
You mean editing it so it says 3.62 or something like that? We tried and it did not work, the importart thing it's the firmware and any attempts to edit it will just corrupt the file and making it unusable.
If you mean you tried everything and want to return your console to normal just delete those files and reboot, that should do it.
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brushogun666
- Junior Member
- Posts: 2
- Joined: Mon Sep 26, 2016 6:48 pm
Post
by brushogun666 » Mon Sep 26, 2016 6:55 pm
xMacx wrote:been randomly
![Crying :cry:](./images/smilies/icon_cry.gif)
hang now been 3.61 IDU MODE , wanted to repeat the process
Du habe ein psvita dowgrade 3.61 3.60?
ja? nain?
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digitalnoob
- Junior Member
- Posts: 1
- Joined: Fri Oct 07, 2016 4:14 am
Post
by digitalnoob » Fri Oct 07, 2016 4:21 am
try this: edit the XML and hex to much lower version like 3.51 then using the old way of upgrading vita 3.60 manual update..I hope this works
its forcing the system to recognize that your vita is still in lower version
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Ryouma1st
- Junior Member
- Posts: 2
- Joined: Fri Oct 21, 2016 11:54 am
Post
by Ryouma1st » Tue Oct 25, 2016 4:42 pm
Still figure how it work.
![Rolling Eyes :roll:](./images/smilies/icon_rolleyes.gif)
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Ryouma1st
- Junior Member
- Posts: 2
- Joined: Fri Oct 21, 2016 11:54 am
Post
by Ryouma1st » Tue Oct 25, 2016 5:16 pm
can we make backup PSV 3.60 and then restore it on PSV 3.61 ?
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narko
- Junior Member
- Posts: 1
- Joined: Tue Nov 01, 2016 10:36 pm
Post
by narko » Tue Nov 01, 2016 10:38 pm
Has anyone maybe thought of trying to brick 3.63 maybe allowing older firmware to be installed.
![Question :question:](./images/smilies/icon_question.gif)
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Vitaguy
- Junior Member
- Posts: 2
- Joined: Fri Aug 04, 2017 9:05 am
Post
by Vitaguy » Fri Aug 04, 2017 9:10 am
narko wrote:Has anyone maybe thought of trying to brick 3.63 maybe allowing older firmware to be installed.
![Question :question:](./images/smilies/icon_question.gif)
Me. I wanted to brick my PS3 and downgrade it.
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riddle43
- Moderator
- Posts: 79
- Joined: Sun Nov 16, 2014 1:45 am
- Location: Michigan
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Contact:
Post
by riddle43 » Sat Aug 19, 2017 4:16 pm
narko wrote:Has anyone maybe thought of trying to brick 3.63 maybe allowing older firmware to be installed.
![Question :question:](./images/smilies/icon_question.gif)
wont work things like that have been tried no way to downgrade for now maybe someday