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[Q] Help! I wanna downgrade KitKat bak to JellyBean

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Rohhaan
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Default [Q] Help! I wanna downgrade KitKat bak to JellyBean

So Ive recently updated my Sony Xperia ZL to KitKat and I dont like it at all. It slowed down the performance and drains my battery. My question is: Is there a way to downgrade and go bak to Jellybean without having my device Rooted? That is all, thank you so much if u can figure it out.

P.S. If i erase all data of my phone by going back to Factory Settings, will this revert bak to Jellybean?
 
syedkamal92
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no.. reset factory will reset phone to default state in current version of android... u need to reflash 4.3 firmware using flash tool..
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zer0se7en
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Quote:
Originally Posted by syedkamal92 View Post
no.. reset factory will reset phone to default state in current version of android... u need to reflash 4.3 firmware using flash tool..
Could give out a link for the file? Thanks!
 
syedkamal92
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http://forum.xda-developers.com/show....php?t=2761662
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