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Bootloader check!!!

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By john0699, Senior Member on 17th July 2014, 08:50 PM
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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, 08:51 PM |#2  
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I would also like to know, just purchased my LG G 3 Verizon
17th July 2014, 09:33 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.

Sent from my SGH-M919 using XDA Premium HD app
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17th July 2014, 09:36 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.

Sent from my SGH-M919 using XDA Premium HD app

Piece of cake!
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17th July 2014, 10:28 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, 12:10 AM |#6  
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From what I have heard ALL of the G3's have locked bootloaders.
18th July 2014, 12:12 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, 12:18 AM |#8  
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Quote:
Originally Posted by Jocelyn

Not T-Mo

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Really? Awesome!
18th July 2014, 02:44 AM |#9  
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Quote:
Originally Posted by leomd333

Really? Awesome!

t-mobile is unlocked sir
18th July 2014, 04:22 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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