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[Q] Z Ultra (C6806) still stuck on 4.3/14.2.A.0.290

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ooppee
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Default [Q] Z Ultra (C6806) still stuck on 4.3/14.2.A.0.290

I have a Bell Z Ultra
When I check online apparently Z Ultra is on 4.4 and when I use the PC Companion app it says my device is up to date. Anyone know what's up?
 
cameljockey1
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You have to relock bootloader first if unlocked

Sent from my C6806 using XDA Premium HD app
Device: Sony Xperia Z Ultra LTE T-mobile

Previous devices:
Samsung Galaxy Note II
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Samsung Vibrant T959
HTC Mytouch 3G



 
blueether
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Quote:
Originally Posted by ooppee View Post
I have a Bell Z Ultra
When I check online apparently Z Ultra is on 4.4 and when I use the PC Companion app it says my device is up to date. Anyone know what's up?
You have a Bell Z Ultra
Charles
Alcatel One Touch "easy" -> Nokia 1110i -> Alcatel ame-408 -> Motorola Razr v3 -> Huawei u8100 -> Sony Xperia Z-Ultra

ROM:- Carbon
Kernel:- Pimped Kernel

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ooppee
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Using the *#*#7378423#*#* to get into the Service Info it displays ""Bootloader unlocked allowed: No" so I'm assuming it is indeed locked.
 
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Quote:
Originally Posted by ooppee View Post
Using the *#*#7378423#*#* to get into the Service Info it displays ""Bootloader unlocked allowed: No" so I'm assuming it is indeed locked.
as I said: the problem is you have a Ultra from Bell

Just flash a FTF
Charles
Alcatel One Touch "easy" -> Nokia 1110i -> Alcatel ame-408 -> Motorola Razr v3 -> Huawei u8100 -> Sony Xperia Z-Ultra

ROM:- Carbon
Kernel:- Pimped Kernel

Thankyou to all those that have donated to me over 2014.
 
ooppee
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Quote:
Originally Posted by blueether View Post
as I said: the problem is you have a Ultra from Bell

Just flash a FTF
Dont you need a unlocked bootloader to do so?
If not, which would be the best one for my model, it's LTE.

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blueether
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Not to flash a FTF (pure stock sony firmware) just find a c6806 .757 FTF and download the latest flashtool, see the stickied guides
Charles
Alcatel One Touch "easy" -> Nokia 1110i -> Alcatel ame-408 -> Motorola Razr v3 -> Huawei u8100 -> Sony Xperia Z-Ultra

ROM:- Carbon
Kernel:- Pimped Kernel

Thankyou to all those that have donated to me over 2014.

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