[stdule]

Originally Posted by trulex my model is cech 2504B 160gb. When i replaced hdd of 1tb,i started upload firmware 3.55 and console shuts down on about 30-40%.

brick,Upload you will need CFW NOT OFW because the console uses lv2 downgrade patch pup.

[trulex]

Yes,console is bricked.I did not know that will happen,and i installed ofw 3.55(my console is on rogero cfw)

Now console is on service,and need to work with progskeet to unbrick.

[playerkp420]

Another brick, from not dehashing after downgrade. Whoever downgraded your console should be slapped. The downgrade is not complete without dehashing.

To fix you will need to solder a wire from pao tristate to ground. Then flash your 3.55 backup. Or if you only have backup from before downgrade, flash it then do the downgrade procedure.

Then dehash the syscon checks, by following the guide below, starting at the spoiler "QA flag".

[trulex]

Service man will do unbrick,he say that he would solder progskeet and nor dump my console,and he say the console will not have any consequences after that repair.Console is only bricked,i do not need any downgrade.

[playerkp420]

Originally Posted by trulex Service man will do unbrick,he say that he would solder progskeet and nor dump my console,and he say the console will not have any consequences after that repair.Console is only bricked,i do not need any downgrade.

That is because he has the backup from after the downgrade. I said in my last post you would have to downgrade, if the only backup you had was the one from before the downgrade.

Did you tell him about dehashing? And that he should be dehashing the consoles he is downgrading. It would have avoided the whole situation.

Good to here he saved your backup and will fix it for you though.

[trulex]

I am very happy that he repairing my console and on Tuesday he will send my console back to me.This is good topic if other need help they might find it here