Jump to content


Photo

S4 DEV Bootloader Write Protected?


  • Please log in to reply
42 replies to this topic

#1 Captain Crypto

Captain Crypto

    Decoding Your Secrets

  • Moderator
  • 1,086 posts
  • LocationNew Jersey
  • Current Device(s):Samsung Galaxy S4 Black Mist Developer, A700, Nook Color

Posted 20 August 2013 - 04:26 PM

Double post from the DEV board, which is pretty lonely with just my post.  Not sure where to post this question:

 

Is the S4 Dev bootloader actually write protected, so that it can't be accidentally locked?  I'm asking now so that I know how much of a comfort level I can allow myself while I'm messing around learning about this thing.



#2 livinginkaos

livinginkaos

    I don't know what I'm doing anymore.....

  • Administrator
  • 15,282 posts
  • Google+:Hangouts - livinginkaos@gmail.com
  • LocationOregon
  • Current Device(s):Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7

Posted 20 August 2013 - 05:12 PM

It's hardware unlocked so you have no worries. Double response. How do you like them apples.

From My S4 Dev Edition


  • rickw, sparky697 and zooyork0721 like this

b2wvCBn.png

Sig by livinginkaos
Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7


#3 Captain Crypto

Captain Crypto

    Decoding Your Secrets

  • Moderator
  • 1,086 posts
  • LocationNew Jersey
  • Current Device(s):Samsung Galaxy S4 Black Mist Developer, A700, Nook Color

Posted 20 August 2013 - 05:19 PM

It's hardware unlocked so you have no worries. Double response. How do you like them apples.

From My S4 Dev Edition

Awesome!  Thanks.  Doubly.



#4 sparky697

sparky697

    Droid Elite

  • Members
  • PipPipPipPip
  • 1,093 posts
  • Twitter:sparky697

Posted 21 August 2013 - 12:44 PM

So does that mean we can use the commercial version tar to Odin back to stock with no issues? I noticed there is no factory tar for the dev.

Sent from my SCH-I545 using Tapatalk 4



#5 livinginkaos

livinginkaos

    I don't know what I'm doing anymore.....

  • Administrator
  • 15,282 posts
  • Google+:Hangouts - livinginkaos@gmail.com
  • LocationOregon
  • Current Device(s):Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7

Posted 21 August 2013 - 01:32 PM

IDK if anyone has done that yet. I am sure you can, they are both MDK and have the same kernal version. The only thing I can think is that there is just something up with the updater. Because the dev ed. are on MDK and don't show an update, but the non-dev's have the ME7.

b2wvCBn.png

Sig by livinginkaos
Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7


#6 rickw

rickw

    corvette dude

  • Administrator
  • 1,951 posts
  • Google+:rickwebb001@gmail.com
  • LocationDelaware
  • Current Device(s):S4 dev edition,moto x dev,Nexus 6

Posted 21 August 2013 - 02:09 PM

the stock dev edition is running a different kernel,when i flash a rom i have to flash a kernel with it



#7 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 21 August 2013 - 03:13 PM

Yea don't do that.  They are very much a different version.  Flashing the commercial version on your dev edition == bad idea.  Someone should pull the partitions on the dev edition and make an odin tar from it.


Non potest esse nisi unus


#8 livinginkaos

livinginkaos

    I don't know what I'm doing anymore.....

  • Administrator
  • 15,282 posts
  • Google+:Hangouts - livinginkaos@gmail.com
  • LocationOregon
  • Current Device(s):Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7

Posted 21 August 2013 - 03:19 PM

There's a deodex tar out there . That's odd because my dev stock has the same kernal??? Only the build#/baseband have the OY instead of the VR

From My S4 Dev Edition


b2wvCBn.png

Sig by livinginkaos
Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7


#9 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 21 August 2013 - 03:23 PM

I bet if you dd extract it it won't end up being the same as one from a commercial phone when compared.


Non potest esse nisi unus


#10 livinginkaos

livinginkaos

    I don't know what I'm doing anymore.....

  • Administrator
  • 15,282 posts
  • Google+:Hangouts - livinginkaos@gmail.com
  • LocationOregon
  • Current Device(s):Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7

Posted 21 August 2013 - 03:35 PM

Why would they give them the same kernal # if they are different? That would be stupid. Do you know what block it is? I can pull them both tonight.

From My S4 Dev Edition


b2wvCBn.png

Sig by livinginkaos
Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7


#11 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 21 August 2013 - 03:42 PM

do it by name.  I'll find the exact path in a minute.


Non potest esse nisi unus


#12 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 21 August 2013 - 03:44 PM

/dev/block/partition/msm_sdcc.1/by-name/boot

 

the by-name dir lists all the partitions and is handy as hell.


Non potest esse nisi unus


#13 livinginkaos

livinginkaos

    I don't know what I'm doing anymore.....

  • Administrator
  • 15,282 posts
  • Google+:Hangouts - livinginkaos@gmail.com
  • LocationOregon
  • Current Device(s):Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7

Posted 21 August 2013 - 03:45 PM

Ok Thanks. I knew how to do that on moto

From My S4 Dev Edition


b2wvCBn.png

Sig by livinginkaos
Samsung S8+ / Pixel XL 128gb / iPhone 7+ 256gb / iPad Pro 12.9" / Samsung Chromrbook Plus / Pixel C / Nexus 6p 128gb / Nexus 6 / Nexus 6 on Fi / Nexus 9 / Moto 360^2 / Nvidia Shield TV Pro / Nvidia Shield Tablet / HTC EVODesign on FreedomPop / Chromecast / Surface Pro 3 i7 / Samsung Tab Pro 12.2 / Lenovo Win8 Tab / Eee Slate / '13 Nexus 7


#14 rickw

rickw

    corvette dude

  • Administrator
  • 1,951 posts
  • Google+:rickwebb001@gmail.com
  • LocationDelaware
  • Current Device(s):S4 dev edition,moto x dev,Nexus 6

Posted 21 August 2013 - 04:02 PM

i have been looking all over the net looking for stock tar for dev edition



#15 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 21 August 2013 - 04:04 PM

Kaos isn't quite remembering all his Android training which is why I want him to go through this exercise.  Same kernel?  Ok, maybe I buy that.  Same signing keys used on the dev edition vs consumer edition?  ;)  Shhhh, don't tell him.  :)


  • rickw likes this

Non potest esse nisi unus


#16 rickw

rickw

    corvette dude

  • Administrator
  • 1,951 posts
  • Google+:rickwebb001@gmail.com
  • LocationDelaware
  • Current Device(s):S4 dev edition,moto x dev,Nexus 6

Posted 21 August 2013 - 04:08 PM

:D



#17 soocold

soocold

    OC & OCD Specialist

  • Smod
  • 8,736 posts
  • Google+:amcsocold@gmail.com
  • LocationTouching something electronic
  • Current Device(s):LG G4, Nexus 6

Posted 21 August 2013 - 07:04 PM

alright, no more double sections. i already took care of the other thread.

 

ENJOY


  • Captain Crypto likes this

pveoVTW.png

sig by jayrod

 

2760259.png

 

The Rules-Follow them.

Do you like our forum? Do you call it your second home? Help us with the upkeep


#18 sparky697

sparky697

    Droid Elite

  • Members
  • PipPipPipPip
  • 1,093 posts
  • Twitter:sparky697

Posted 22 August 2013 - 05:02 AM

I'm trying to be good and not flash too many different things on here til I can get a stock tar. I have my stock backup, that has already saved my butt, but tar would be much better.

Sent from my SCH-I545 using Tapatalk 4



#19 SamuriHL

SamuriHL

    Android Warrior

  • Smod
  • 43,449 posts
  • Current Device(s):S21 Ultra, Pixel 6

Posted 22 August 2013 - 05:08 AM

You guys have got to learn how to make one.  You have to extract all the stock partitions first.  Then once you have them, you basically create a tar md5 using cygwin, adding the partitions in the correct order (which I don't know offhand but can probably find out) to the tar.  Getting an official leaked one from Samsung is what I like to call "unlikely".


Non potest esse nisi unus


#20 sparky697

sparky697

    Droid Elite

  • Members
  • PipPipPipPip
  • 1,093 posts
  • Twitter:sparky697

Posted 22 August 2013 - 06:38 AM

I'm gonna look into that this weekend if I get a chance. Now that I have an unlocked phone I should know how to fix it when I inevitably screw it up.

Sent from my SCH-I545 using Tapatalk 4






0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users