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我們知道有的筆記本的BIOS密碼并不是存儲在BIOS里面,而是存放在EEPROM的芯片里,即使BIOS沒(méi)電,密碼依然存在于EEPROM芯片里,EEPROM芯片在沒(méi)電狀態(tài)下密碼可以保存10年以上,所以需要一個(gè)EEPROM編程器(電子設備)把它讀出來(lái)來(lái)重新得到密碼.1 Y$ ~# v4 ]- F) B! H7 @
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Acer 630: eeprom 93c56 7 t- {# J1 w3 D- w: k
Compaq M700: eeprom 24C02
% h% s' s7 k f Dell Inspirion 7500: eeprom 24c164
% F: {6 l' P, d* l: E Dell Inspirion 8100: eeprom 24c02' m6 ?: A6 I8 K% o
Dell Latitude C600: eeprom 24c02, password in scan code at 0x00, 0x10 and 0x90( q4 Q! k, Y5 n3 C& ]2 `9 R: r
Dell Latitude CPI: eeprom 24c02, password in scan code at 0x00, 0x10, 0x80
4 c3 T/ u5 r, ?7 e* w: Z( X, w IBM Thinkpad X20: eeprom 24RFC08CN, password in scan code at 0x3389 A: [6 L- L. g0 }2 R q* f% k' I
IBM TP 380Z: eeprom 24c01, password in scan code at 0x38 and 0x40
6 ~/ L9 _- A6 g, l' z4 w IBM TP 390: eeprom 24c03 (be carrefull, there are two eeprom)
& w! F. J0 ~! X' C# e IBM TP 560X: eeprom 24c01, password in scan code at 0x38 and 0x40# B g0 {7 |+ i; D+ @! H. P
IBM TP 570: eeprom ?, password in scan code at 0x338 and 0x3B8.0 J% j5 X) y# x5 r
IBM TP 755CX,760C,765D: eeprom 93c46, password in scan code at 0x38 and 0x40
( v$ C" J9 A- ?8 D) l4 `/ z4 R! N+ O IBM TP 770: eeprom 24c01
# @% c$ d9 H; u1 r# R: S8 O* w( } IBM TP 600E, T21, T23: 14 PIN 24RF08
% }; c/ C9 e/ L, L' G IBM TP T20: 24RF08, password in scan code at 0x338 and 0x3B8
) j) y" y* m9 q& d! i HP Omnibook 2100,4150,7150: eeprom AT24c164, 0x6D-0x7F area, unknow algo% m9 a5 i h+ b( \. o/ ?& g
put a 00 at 0x7F to clear admin password) r2 T. e7 c% w5 a$ s
HP Omnibook 6000: eeprom 24c08 or 24c164 0x50-0xBF area
" b7 j; y) T) @' [- ]- ]3 Z (maybe 0x50-0x6F only), unknow algo
( N( r7 J& S4 B$ `8 \ HP Omnibook 6100: eeprom 24c08( q5 A# d2 Y: D [! h* g8 B) G
HP Omnibook XE3: eeprom 24c16
7 r. P" C2 c( e% |+ U9 X! O HP Omnibook 770x: eeprom 24c01! H5 l9 {# F; \5 s7 ~7 n' q
Sony pcg-fx950: eeprom 93c46 ?
+ m1 o& ?5 v! ~& R8 @- p$ r# ` Toshiba 74600C: eeprom 93c56
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