xbox360e 250gb non glitcha

ciao a tutti ho tra le mani una xbox 360e a cui devo effettuare la ltu ma stranamente sto avendo problemi con questa console avendone fatte a decine :rolleyes-new:

ecco il log:

Codice:

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Version: 01
Flash Config: 0x00043000
00043000
Corona
CB Version: 13182
Corona
Reading Nand to \\psf\Home\Desktop\J-Runner v03 (1) Core Pack\J-Runner\output\nanddump1.bin
Reading Nand
Error: 250 reading block 19
Error: 250 reading block 306
Done!
in 5:19 min:sec

Reading Nand to \\psf\Home\Desktop\J-Runner v03 (1) Core Pack\J-Runner\output\nanddump2.bin
Initializing nanddump1.bin..
Corona
Reading Nand
Nand Initialization Finished
Error: 250 reading block 19
Error: 250 reading block 306
Done!
in 5:19 min:sec

Comparing...
Bad Block ID  0019 Found @ 0x03FF [Offset: 0x107BE00]
Bad Block ID  0306 Found @ 0x03FE [Offset: 0x1077C00]
Block ID 03FF [Offset: 0x107BE00] remapped to Block ID 0019 [Offset: 0x67200]
Block ID 03FE [Offset: 0x1077C00] remapped to Block ID 0306 [Offset: 0xC78C00]
Bad Blocks Remapped
Bad Block ID  0019 Found @ 0x03FF [Offset: 0x107BE00]
Bad Block ID  0306 Found @ 0x03FE [Offset: 0x1077C00]
Block ID 03FF [Offset: 0x107BE00] remapped to Block ID 0019 [Offset: 0x67200]
Block ID 03FE [Offset: 0x1077C00] remapped to Block ID 0306 [Offset: 0xC78C00]
Bad Blocks Remapped
Nands are the same
ECC created
Version: 01
Flash Config: 0x00043000
Writing Nand
image_00000000.ecc
Error: 202 writing block 19
Starting remapping process
Remapping Block 19 @ 3FF
Done!
in 0:30 min:sec

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è la prima volta che trovo una console con 2 bad block e in più quando scrive il file ecc trova anche il bad block...uso sempre il solito cr3 lite con post fix e timing 4-3 e fili corti ma non glitcha proprio....secondo voi il problema è il bad block? grazie mille per il vostro prezioso aiuto :)