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Bootloader check!!!

OP john0699

17th July 2014, 09:50 PM   |  #1  
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Hello, can someone tell me please, how i can check if my bootloader is locked or unlocked?!😎

Gesendet von meinem LG-D855 mit Tapatalk
17th July 2014, 09:51 PM   |  #2  
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I would also like to know, just purchased my LG G 3 Verizon
17th July 2014, 10:33 PM   |  #3  
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I think the standard way is to take a dump of the bootloader and disassemble it using an ARM disassembler.

Then, examine the assembly code for a signature checking function, and if present, check the callers/return value to see if the signature is verified to allow booting upon a mismatch.

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17th July 2014, 10:36 PM   |  #4  
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Quote:
Originally Posted by flinttownbrown

I think the standard way is to take a dump of the bootloader and disassemble it using an ARM disassembler.

Then, examine the assembly code for a signature checking function, and if present, check the callers/return value to see if the signature is verified to allow booting upon a mismatch.

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Piece of cake!
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17th July 2014, 11:28 PM   |  #5  
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Quote:
Originally Posted by flinttownbrown

I think the standard way is to take a dump of the bootloader and disassemble it using an ARM disassembler.

Then, examine the assembly code for a signature checking function, and if present, check the callers/return value to see if the signature is verified to allow booting upon a mismatch.

Sent from my SGH-M919 using XDA Premium HD app

just done it now how the .... do i put it back together lol
18th July 2014, 01:10 AM   |  #6  
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From what I have heard ALL of the G3's have locked bootloaders.
18th July 2014, 01:12 AM   |  #7  
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Quote:
Originally Posted by leomd333

From what I have heard ALL of the G3's have locked bootloaders.

Not T-Mo

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18th July 2014, 01:18 AM   |  #8  
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Quote:
Originally Posted by Jocelyn

Not T-Mo

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Really? Awesome!
18th July 2014, 03:44 AM   |  #9  
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Quote:
Originally Posted by leomd333

Really? Awesome!

t-mobile is unlocked sir
18th July 2014, 05:22 AM   |  #10  
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Quote:
Originally Posted by john0699

Hello, can someone tell me please, how i can check if my bootloader is locked or unlocked?!😎

Gesendet von meinem LG-D855 mit Tapatalk

If you bought your phone from T-Mobile, the bootloader is unlocked. If you bought your phone elsewhere, your bootloader is locked.

Based on your signature, I'm assuming you bought a D855. Here's the bounty thread (temporarily locked) for unlocking its bootloader.

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