最終更新:2013-12-08 (日) 04:14:24 (3785d)  

S-OFF
Top / S-OFF

http://forum.xda-developers.com/showthread.php?t=805811

概要

  • Android/root化にはS-OFFは必要ない。
  • HTCdevのサイトでできるアンロックでできるのはsystem, boot?, recovery?パーティションのみ
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What is S-OFF ?

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Quote:

  • HTC implemented security on their newer generation phones. This flag, called @secuflag, controls whether your phone has it's NAND or flash unlocked. Most noticeably, S-ON (security on) will read-lock your /system and /recovery partition, to name a few. Also, secuflag controls whether zip files being flashed through recovery or fastboot, are signed by HTC.
  • The now notorious S-OFF (security off) will disable this NAND security.
  • Since we are unable to access the Radio NVRAM itself (where secuflag is stored), we turned our attention to HBOOT.
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With S-OFF you can:

  • Flash in fastboot original parts of the firmware like: Trust Zone (tz.img), Resource Power Manager (rpm.img), Advanced Digital Signal Processor (adsp.img), bootloader (hboot.img), Radio Config Data (rcdata.img), Splash Screen and others, very often device specific firmware like Consumer IR (cir.img) for the television remote controller in HTC One.
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  • Unlimited.IO?



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