[Q] Can i update my rom without wiping data? - Galaxy S III Mini Q&A, Help & Troubleshooting

Hello,i want to update my s3mini slimkat rom 4.4.4 to slimLp 5.1.1, so i can update it without wiping data(internal storage)?
Thanks for your help
Sorry for my English

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[Q] Easier to downgrade or upgrade in recovery?

Hi,
I'm currently running 4.2.2, and would like to know it is possible to downgrade to cm9 or upgrade to 4.3 in recovery mode? Do I need to use acmeuninstall and do a clean install? Thanks in advance for the help.
Found some info at RolandDeschain79's post [ROM GUIDE] How to install Android 4.2, 4.3 and 4.4 Builds on the HP TouchPad.

Help - CyalDelta

I have a doubt. I have a Samsung S3 Mini and install CM 12.1
Detail: cm12.1_golden.nova.20150523
Then came more versions, wanted to know if I can use CyanDelta to update the OS without installing the ROM from TWRP and having to reformat
Thank you.
kazr12 said:
I have a doubt. I have a Samsung S3 Mini and install CM 12.1
Detail: cm12.1_golden.nova.20150523
Then came more versions, wanted to know if I can use CyanDelta to update the OS without installing the ROM from TWRP and having to reformat
Thank you.
Click to expand...
Click to collapse
cm12.1 or other roms for our s3 mini don't support OTA updates.download the last version of cm12.1.reboot into recovery..install the update and wipe cache and dalvik
daywalk3r666 said:
cm12.1 or other roms for our s3 mini don't support OTA updates.download the last version of cm12.1.reboot into recovery..install the update and wipe cache and dalvik
Click to expand...
Click to collapse
I set up the rom that I have? I lose the data, app, etc?
always do a nandroid backup before flashing anyway, but updates to the same rom version shouldnt delete anything

[Q] how to flash cm11 (PACMAN ROM 4.4.4) to cm12 or cm12.1?

good day every1,
may i ask how can i flash cm11 (PACMAN ROM 4.4.4) to any available cm12 or cm12.1 directly without downgrading to stock rom .FTF? are there any thread that post the steps to upgrade to cm12 or cm12.1 for xperia z? if so how and can som1 please post or help please. much appreciated.

Can I install JB ROM if now I have a KitKat custom Rom?

Hi there, a few months ago I flashed a custom ROM and switched from the stock 4.1.2 to the CarbonRom 4.4.4
Now I'm having lags with it and I want to return to the stock ROM or install a JellyBean based ROM.
I read that it's not possible to install the ROM directly because I need to downgrade first, but I don't know where to start... is there a guide out there?
I tried searching on google and I read that it's not possible to downgrade because of bootloader things... Can someone help me?
Thanks in advance

[Q] How to update with rooted Xperia Z

Hello folks!
I have a rooted Xperia Z that is stuck on 4.4.4 still and whenever I try to update from Sony's automatic system update, it would fail on me. So would there be an alternative to install to the latest Marshmallow version on a rooted Xperia Z(c6603)? Would I have to download the official stock Marshmallow and flash it from TWP? If so, where can I find the official stock rom?
Thanks in advance!
Unlock bootloader and flash any marshmallow based custom rom

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