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[Solved] Help downgrading my REBUG CFW to an earlier firmware version

Discussion in 'Help & Support' started by Josh Gaertig, Apr 16, 2018.

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    Josh Gaertig

    Josh Gaertig Forum Noob

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    i upgraded now is there a way to downgrade. rogerro downgrader wont work error 800929c55
     
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    Josh Gaertig

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    that is safemode right?
     
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    Josh Gaertig

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    it says no applicable data was found
     
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    Josh Gaertig

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    has anyone had success downgrading form 4.82.1 to 4.81.2 with success. everything i have tried will not work. i did the jailbreak with the new hex file
     
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    Joonie

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    upload_2018-4-16_13-1-47.png

    Make sure your QA Flag is enabled and when you're on DEX you need to install D-REX, and on CEX you need to install REX.

    I've done such things million times.
     
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    Josh Gaertig

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    i get this error no applicable data was found
     
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    Are you on CEX or DEX?
     
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    Josh Gaertig

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    cex
     
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    Joonie

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    make sure to check your system update debug is on on debug settings

    [​IMG]
     
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    Josh Gaertig

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    still says the same thing. no applicable update data was found. connect storage media tha contains update data yada yada
     
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    Joonie

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    what is your source for updating firmware? USB? or internal HDD?
     
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    Josh Gaertig

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    usb
     
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    Josh Gaertig

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    tried to update both ways and same result
     
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    Joonie

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    Post your screenshot where your firmware file is located

    You maybe made a mistake.
     
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    So it finds the FW file and when you click it it says no applicable data found?
     
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    Josh Gaertig

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    Yup. Won't take anything less than 4.82
     
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    Not sure what's blocking, is your cobra disabled? and what is your PS3 model?
     
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    Josh Gaertig

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    2501a
     
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    Josh Gaertig

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    should i enable cobra
     

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