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How do I upgrade from cm 10.2 to 11 without losing anything

OP topcat07

5th March 2014, 08:00 PM   |  #1  
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As the title is there a easy way I don't want to loose all the data and apps..

I9505

Also quite scared to do it

Sent from my GT-I9505 using xda app-developers app
5th March 2014, 09:22 PM   |  #2  
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1. Nandroid backup
2. Never ever format internal and external card
3. You can play around without worrying any data lost as long as you don't do point 2

Here I'd shortcut , using titanium backup or something similar to backup your apps and contacts and something you concern to be important

Install new ROM, of course remember wipe, and then use titanium backup to restore the apps and data , there you go, with new system

来自我的 GT-I9505 上的 Tapatalk
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