PS4 remote not syncing

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Re: PS4 remote not syncing

Postby supraguy88t » Fri Oct 21, 2016 5:32 pm

so I went ahead and dumped a file from a good system SAA-001 on 4.01 firmware and fixed my corrupt BT/WIFI C0020001.bin file in case it might help anyone else here it is. https://ufile.io/7569

The system is up and running with no more controller sync issues.
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Re: PS4 remote not syncing

Postby lufcfan » Tue Dec 06, 2016 12:12 am

Does anyone have any SAC-001 v4.0+ C0020001 files they can share please? It'll save me a job next week dumping them all off. If not I'll do them and upload them somewhere.
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Re: PS4 remote not syncing

Postby bart961 » Tue Dec 06, 2016 5:11 pm

lufcfan wrote:Does anyone have any SAC-001 v4.0+ C0020001 files they can share please? It'll save me a job next week dumping them all off. If not I'll do them and upload them somewhere.


@lufcfan +others

Here is some backups of tested working firmware dumps from all 3 board revisions with + and - 4.0

https://drive.google.com/drive/folders/ ... sp=sharing
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Re: PS4 remote not syncing

Postby lufcfan » Tue Dec 13, 2016 12:59 pm

Thank you Bart961 :)
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Re: PS4 remote not syncing

Postby tuner2000i » Sat Dec 24, 2016 1:35 am

hey. i still cant fix the endless blod i described before. any ideas?
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Re: PS4 remote not syncing

Postby bart961 » Sat Dec 24, 2016 8:54 pm

@tuner

Ive done everything I could possibly think of to fix some of the endless BLOD, from replacing ALL RAM chips, to just transplanting everything. I have even dissected the NOR Flash to see if I could see anything and I could not. Granted im not the best at coding, but I coudlnt see any bad blocks. I would love if someone that was good at coding could make a dump checker like the PS3 downgrading procedure has. That way maybe we could detect a bad sector/block and may be able to repair it.

Im 100% convinced that if a transplant doesnt work to a good donor boar that it is SYSCON/NOR related. The APU powers fine and heats as it should, its just getting "Hung up". It is still possible that the APU could be defective but without a dump checker we will never really know.
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Re: PS4 remote not syncing

Postby bart961 » Sat Dec 31, 2016 3:39 am

Just wanted to add some more information:

on 12XX Series, if repairing the firmware file, and replacing the WiFi/BT doesnt work, it can be the South Bridge... just had my first one, was driving me crazy... couldnt update to 4.XX due to error code.
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Re: PS4 remote not syncing

Postby demonspride » Tue Feb 28, 2017 1:03 am

So i have a SAB-001, replaces bt/wifi no fix, reflashed with uncorrupted firmware (last one had null bytes in bt firmware) still wouldnt work, after patching with 4 other firmware files for BT now the ps4 is stuck in BLOD, even when flashing qworking dump that i used earlier, verified with Acid flash. has anyone else ran into this? im wondering if its a coincidence and i just got apu blod while flashing?
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Re: PS4 remote not syncing

Postby playgoods » Thu Apr 06, 2017 10:46 am

Hey guys. Is there a tutorial around for fixing the firmware?
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Re: PS4 remote not syncing

Postby antchewy » Sun Apr 09, 2017 11:50 am

Take a look at Andrew Pauls youtube channel

https://www.youtube.com/user/lufcfan2004

Has detailed 3 stage tutorial for building the Teensy programmer, dumping firmware and repairing it. He has also amended it to deal with 1200 machines too
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