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[Q] Will I lose data downgrading from 4.3 to 4.2?

17th February 2014, 01:12 AM   |  #1  
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Hi, wanna downgrade my Xperia Z from 4.3 to 4.2 to gain root again.

Will I lose all of the data of my phone if I do?
17th February 2014, 09:26 AM   |  #2  
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Quote:
Originally Posted by tase25

Hi, wanna downgrade my Xperia Z from 4.3 to 4.2 to gain root again.

Will I lose all of the data of my phone if I do?

No just flash a ftf of 4.2 with flashtool but uncheck the box next to wipe data
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17th February 2014, 10:35 AM   |  #3  
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Flashing without wiping data usually leads to a bootloop if downgrading.
So, you will probably have to wipe your data. Backup what you can without root before trying it.

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17th February 2014, 10:58 AM   |  #4  
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Quote:
Originally Posted by kingvortex

Flashing without wiping data usually leads to a bootloop if downgrading.

Sent from my C6603 using Tapatalk

I downgraded mine without wiping it worked fine
17th February 2014, 11:14 AM   |  #5  
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Quote:
Originally Posted by Rzr92

I downgraded mine without wiping it worked fine

See where I said "usually"? That means most of the time, but not always. You are not everyone. Bootloops can and do happen when downgrading without wiping.
See here for one example - http://forum.xda-developers.com/show...php?p=50347641

You should not give advice without knowing it's 100% correct.

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Last edited by kingvortex; 17th February 2014 at 11:18 AM.
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17th February 2014, 11:20 AM   |  #6  
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Quote:
Originally Posted by kingvortex

See where I said "usually"? That means most of the time, but not always. You are not everyone. Bootloops can and do happen when downgrading without wiping.
k

Ok my mistake,sorry bro
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