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本帖最后由 milkshake. 于 2011-10-29 13:06 编辑
在国外论坛看到的
Hi all, there may be a way to upgrade 9504 to dash 13x99 without locking i out. Please, check my facts:
这一段1-4是说的9504/0225升级后的状态
1.- in dash 13x46, 9504 drives are flashed as 0272
2.- in dash 13x46, 0225 drives are spi locked
3.- in dash 13x99, 0272 (and former 9504) are spi locked
4.- 9504 drives are physically identical to 0225, firmware changes
这是他的建议
So, if that checks out, what if:
1.- upgrade 9504 xbox to 13x46, drive becomes 0272
2.- flash drive with 0225
3.- upgrade dash to 13x99
Dash 13x99 doesnt lock 0225, as it is spposed to be already lcked, so we get an unlocked 0225 in das 13x99 w dash 13x99
意思就是先升到13X46系统,这样会被刷成0272,但没锁。提取固件并合成新的准备一会刷(不是现在刷)
然后刷0225固件进去,升级13599,因为0225是在13x46就被锁的,13599认定是0225就不会在执行锁的命令。
升级完后,在刷刚合成的0272进去。
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