Update latest version without losing root - Xperia Z3 Q&A, Help & Troubleshooting

How to update latest Z3 firmware version without losing my root and all my data?

install pre-rooted firmware of the latest version

Just like previous create a pre-rooted & XZ dualrecovery and flash it?

Related

How do I root and install recovery on the new 5.1 stock update?

23.4.A.0.546 - D6603 - Locked Bootloader
Thanks
you'll need to downgrade to a rootable firmware then use one of the pre-rooted zip files for 5.1.1

Update lollipop firmware without downgrade to KK?

Is there a faster way to update the firmware without flashing KK, rooting and then reflashing the prerooted new firmware? Is this possible without loss of data?
Yes, just flash a lollipop FTF using flashtool.
If you want to keep root, just install recovery and flash a pre-rooted lollipop zip.
If you are currently not rooted and want root after update then you need to downgrade, root, install recovery and flash a pre-rooted lollipop zip
thanks!

can i install the OTA update with Elementalx (Marshmallow)

CURRENT system information
Android 6.0.1
build number : MMB29K
Kernel version : elementalx-N5-6.07
SuperSU Free v2.65 by Chainfire
TWRP : v2.8.7.1
I want to Install the OTA update dated Jan 2016
Do i need to back to stock kernel? if yes, how to do that without wiping my data?
thank you
Here: [GUIDE] Update stock rooted/modified rom to last 6.0 Marshmallow w/o losing your data
Additional: update stock OTA
Just dirty flash in the following order :
1. Flashable Zips of latest update (find it on forum).
2. SuperSu 2.66
Boot it completely.
3. Flash ElementalX Kernal 6.09
No wipes. You will be on the latest update.

Flashing new OTA update on rooted MotoG3

Motorola has released new OTA update of 371.4 MB in India.
I read that since I am a rooted user I must not try to flash this update.
I would like the help from xda to install these updates. Should I install stock firmware 6.0.1 first?
Two ways to do it
1. Flash stock ROM 6.0from factory firmware link. Allow ota to download and phone should upgrade to 6.0.1
2. Flash the 6.0.1 stock ROM which is made available in factory firmware link. -Update: 6.0.1 is already the updated system with the new ota of 371mb.
Option 2 is more convenient.
While upgrading to mm 6.0 via ota, on my rooted phone I had tried flashing the stock recovery and cleaning the root. but it did not help and I landed with a soft bootloop. The ota checks for the original fingerprint of the stock system which is why you need to be on stock firmware for the ota update method.
You need stock recovery and stock firmware.
Flash 6.0.1 ROM on moto g 3
shajahanes said:
Motorola has released new OTA update of 371.4 MB in India.
I read that since I am a rooted user I must not try to flash this update.
I would like the help from xda to install these updates. Should I install stock firmware 6.0.1 first?
Click to expand...
Click to collapse
Flashed stock 6.0.1 ROM from this link : http://forum.xda-developers.com/2015-moto-g/general/index-moto-g-factory-firmware-images-t3169639
Help : http://forum.xda-developers.com/2015-moto-g/general/guide-fastboot-flashing-factory-t3187750
everything's good. Flashed twrp, rooted and running xposed.

I have rooted my xperia z3 had to downgrade to android 4.4.4 ?????

obviously i want to get back to the latest android version still with root if i upgrade to the latest version will i loose my root access is there a rom i can flash to get me back to the latest version i have had a look around but i maybe missing something simple cheers in advance
yes if you update via sony companion you will loose root.
and there a marshmallow rom with root http://forum.xda-developers.com/z3/development/d6603-23-1-1-28-t3102271

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