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How do I keep my TA keys with my Z2 if I unlock the bootloader?

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Uclydde
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Default How do I keep my TA keys with my Z2 if I unlock the bootloader?

I was just looking at how to root the Z2, and I noticed that to root it, you first have to unlock the bootloader and install a custom recovery, but unlocking the bootloader removes TA keys, so you first have to back them up, but backing them up requires root access. Am I missing something here or is it impossible to keep your TA keys to root?
Current devices:

Xperia Z2 (PAC-Rom nightlies)
Xperia Z2 Tablet (PAC-Rom nightlies)
Xperia Play 4G (CM11 nightlies)
 
Lostatsea23
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Impossible

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vnblueberry
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Originally Posted by Uclydde View Post
I was just looking at how to root the Z2, and I noticed that to root it, you first have to unlock the bootloader and install a custom recovery, but unlocking the bootloader removes TA keys, so you first have to back them up, but backing them up requires root access. Am I missing something here or is it impossible to keep your TA keys to root?
may be possible down the track but not possible now and highly unlikely in the near future
 
Uclydde
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Originally Posted by vnblueberry View Post
may be possible down the track but not possible now and highly unlikely in the near future
So...why can other sony devices root without unlocking the bootloader?
Current devices:

Xperia Z2 (PAC-Rom nightlies)
Xperia Z2 Tablet (PAC-Rom nightlies)
Xperia Play 4G (CM11 nightlies)
 
harrold11237
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So...why can other sony devices root without unlocking the bootloader?
root exploits. doomlord is currently trying to finding an exploit in the firmware so we can back up ta keys
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Uclydde
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Originally Posted by harrold11237 View Post
root exploits. doomlord is currently trying to finding an exploit in the firmware so we can back up ta keys
Ah thanks for that
Current devices:

Xperia Z2 (PAC-Rom nightlies)
Xperia Z2 Tablet (PAC-Rom nightlies)
Xperia Play 4G (CM11 nightlies)
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