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Oxygen G965F S9+ Restarting "CMDLINE parameter modified"

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(@master-zizo)
Posts: 3
New Member
Topic starter
 

Hello there, i have S9+ G965F Locked with pin code , i tried on Oxygen Samsung Exynos Dump.
After model detection i pressed start extraction then Oxygen did the "Modified Image Upload Step"
then it asked my as usual to reboot the device .. then the device started on first logo and rebooting in loop with red line above the screen "Warning : CMDLine parameter modified"

Device Binary is 13 .. with firmware info from recovery mode " G965FXXSDFTL1"

Any help ?

 
Posted : 07/04/2021 10:47 pm
(@deltron)
Posts: 125
Estimable Member
 

Does the software give any kind of error?

What does the software do?

 
Posted : 08/04/2021 6:35 pm
(@master-zizo)
Posts: 3
New Member
Topic starter
 

@deltron no errors .. after Modfieid Image Upload step , Oxygen asks me to reboot to normal mode and phone keeps restarting in loop so oxygen doesn't detect it

 
Posted : 08/04/2021 8:43 pm
OxygenForensics
(@oxygenforensics)
Posts: 142
Estimable Member
 
Posted by: @master-zizo

Hello there, i have S9+ G965F Locked with pin code , i tried on Oxygen Samsung Exynos Dump.
After model detection i pressed start extraction then Oxygen did the "Modified Image Upload Step"
then it asked my as usual to reboot the device .. then the device started on first logo and rebooting in loop with red line above the screen "Warning : CMDLine parameter modified"

Device Binary is 13 .. with firmware info from recovery mode " G965FXXSDFTL1"

Any help ?

This device is not supported. To restore it to a normal mode please press Restore device option on the Samsung Exynos main screen in the Extrractor and follow the instructions. 

 
Posted : 09/04/2021 8:40 am
(@master-zizo)
Posts: 3
New Member
Topic starter
 

@oxygenforensics yeah i think android 10 not supported
i removed the UFS Chip and dumped userdata partition .. anyway to extract it ?

 
Posted : 10/04/2021 10:20 pm
(@arcaine2)
Posts: 235
Estimable Member
 

@master-zizo yes, Android 10 is currently not supported by Oxygen. Desoldering the UFS chip will lead you nowhere since userdata is encrypted. Solder it back to the phone and hope it still boots. Recover it with Oxygen to normal state (or flash stock recovery and param.bin from matching firmware file), and then use UFED, or XRY to do the extraction bypassing the passcode.

 
Posted : 11/04/2021 11:44 am
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