For update to 4.1.2 without losing any userdata or Apps do following:
Download "takju-jzo54k-factory-92830c0b.tgz" and unpack it.
Edit "flash-all.bat" with Text Editor and remove "-w" from it.
Delete "userdata.img" from "image-takju-jzo54...
I never remove stock CM system apps, I always disable the unnecessary ones. For example, I disabled aosp contacts and aosp phone dialer and downloaded the updated ones from play store. I did the same with clock, calculator, keyboard, browser and s...
First of all, thank you.
Just a question; I suppose that it is necessary to have unlocked bootloader no?
EDIT: OK, I can answer to myself; it si necessary to have unlocked bootloader.
Try this: https://play.google.com/store/apps/details?id=net...
1.6.15 Contacts works fine. Remove CM App with Aroma.
Camera 4.2.035 also crashes on latest nightly on my phone, when touch manual for focus.
Gboard makes phone really slow and unusable... :( To early?