FIXED corona v2 nand dump good or bad

kiper

Full Member
Jul 3, 2012
71
0
hope someone could clear this up for me im dumping the corona v2 nand with the 4gb rw qsb i soldered it to the board got a dump all checked out move them to a file for safe keeping so write the ecc file over to xbox installed proto v2 but console wouldnt boot so reverted back to stock and desoldered the 4gb qsb console wouldnt boot but had a closer look at the motherboard found a short where i cut a wire down removed that console boots fine in stock so i soldered the qsb back on the 360 and took another dump of the nand all 4 nands are the same but if i compare them with 1 of the other ones i have they dont match could it be becouse i moved them they have become corrupted or something wouldnt jrunner tell me that the qsb isnt working properly ive never done a slim corona befor so bit losed in to see if the nand is ok to use on phats it always says about bad blacks and after doing some reading i found out about the Phison chip thank you martin so really all i wanted to know is it ok to use View attachment Log.txt
 

kiper

Full Member
Jul 3, 2012
71
0
i desoldered the proto v2 and the 4gb qsb got beatup a bit never desoldered one befor scarey times and did think i killed it so direct wired it to the 360 and got 4 dumps the same so if the 4gb qsb was dead wouldnt it tell me its not reading properly or something
 

kiper

Full Member
Jul 3, 2012
71
0
IMG668.jpgi know it looks bad but didnt want to chance soldering it in to the board will take a pic of the bottom of the board qsb if you like but i have had a good look at that with 60x microscope and couldnt see any bridges on it
 

kiper

Full Member
Jul 3, 2012
71
0
its ok now write the ecc over to the corona booting xell now so alls good the other dumps i had must of got messed up when i moved them to a file to keep them safe but everythings going on as pland and just odered a new 4gb qsb
 

kiper

Full Member
Jul 3, 2012
71
0
all good now corona booting every 1 to 2 glitches so so im happy with that may mess about with the timeings a bit but for now im happy