Z1 menu password - Xperia Z1 Q&A, Help & Troubleshooting

Hi
Is there a way to hard reset the z1 with a locked menu ?
Tried everything from Sony but not luck

Reflash it
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New to sony

Hey guys i am new to sony yesterday i flashedy xperia z in.flashtool to android 4.3 and.it booted flawlessly today i want to unlock the bootloader , my bootloader is unlockable but someone told me i should downgrade first is that right?!
Sent from my sexy xperia Z using xda app-developers app
The_Flashaholic said:
Hey guys i am new to sony yesterday i flashedy xperia z in.flashtool to android 4.3 and.it booted flawlessly today i want to unlock the bootloader , my bootloader is unlockable but someone told me i should downgrade first is that right?!
Sent from my sexy xperia Z using xda app-developers app
Click to expand...
Click to collapse
No you don't need to downgrade.
Only if you own a z1 you have to upgrade to 4.3 or your cam focus will be broken.
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Dont forget to backup ta partition. Unlocking bootloader will void your warranty and wipe all data in phone.
You can restore ta partition to return back factory state with drm certificates.
to backup ta partition you have to be rooted.
if your phone is not rooted yet, only way is downgrade to 4.2.2, which can be rooted.
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[Q] how to reset unlock network counter of sony xperia z1

dear hi,
how to reset network unlock counter of sony xperia z1 please tell me thanks.
You can't
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Xperia z engineering mode

How can I get into engineering mode for xperia z , anycode ?! Any file can I flash it ?!
Please help me .
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saleem ta said:
How can I get into engineering mode for xperia z , anycode ?! Any file can I flash it ?!
Please help me .
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Click to expand...
Click to collapse
If u r talking about "developer option" then u have to click 8-9 times on build number present in "About Phone" option.
No , I main mtk engineermode
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saleem ta said:
No , I main mtk engineermode
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Click to expand...
Click to collapse
MTK engineering mode is for MTK devices only. The Z has a Qualcomm SoC.
You can get into the service menu by entering *#*#7378423#*#* in the dialer.
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But in xperia c there is a file when you flash it by cwm it's give you mtk engineermode , there is any file like this for xperia z ?
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saleem ta said:
But in xperia c there is a file when you flash it by cwm it's give you mtk engineermode , there is any file like this for xperia z ?
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Click to expand...
Click to collapse
The Xperia C has a MTK SoC, so therefore the MTK engineer mode works for it. You cannot activate it on the Z, because it doesn't have a MTK SoC.
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I want it to change imei , is there any way to change it for xperia z , there is no problem it's legal in my country , if there is any way to change it please help me .
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saleem ta said:
I want it to change imei , is there any way to change it for xperia z , there is no problem it's legal in my country , if there is any way to change it please help me .
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Click to expand...
Click to collapse
No. It can't be done on the Z. If you try and edit the location it's in you will permanently brick your phone.
Even if it could be done, it isn't allowed to be discussed on XDA.
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SONY Xperia Z C6603 Bricked

Hey guys so I rooted my Sony Xperia Z C6603 and now it is bricked and I need to reset it and keep all the data, is there any way I can do that? Please help! :crying: :crying: :crying:
Maksy13 said:
Hey guys so I rooted my Sony Xperia Z C6603 and now it is bricked and I need to reset it and keep all the data, is there any way I can do that? Please help! :crying: :crying: :crying:
Click to expand...
Click to collapse
Cable usb on pc volume down and flash tool reset all data... after reborn telefon
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comax70 said:
Cable usb on pc volume down and flash tool reset all data... after reborn telefon
Inviato dal mio C6603 utilizzando Tapatalk
Click to expand...
Click to collapse
Okay I did it anyway now I just flashed an old version of a Sony Xperia Z C6603 and then just upgraded like 4 times all the way back up to 5.1.1 and it also let me keep all my data
Edit: I dunno how to close a thread so I guess this will just stay here...
Maksy13 said:
Edit: I dunno how to close a thread so I guess this will just stay here...
Click to expand...
Click to collapse
You can't close thread, you need to ask some of moderators to close it
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(6903) All roms over 5.1 have no mobile data/ HELP

All Roms that i flash have no mobile data but what is the problem can anyone help??
I have read a unlock key for the network key but what is it??
bassti774 said:
All Roms that i flash have no mobile data but what is the problem can anyone help??
I have read a unlock key for the network key but what is it??
Click to expand...
Click to collapse
Have you tried manually enter the apn setting after flashing rom yet?
Yes i have :/
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