root 4 without downgrade - Xperia Z2 Q&A, Help & Troubleshooting

Hey guys. Been looking for hours this evening/night for some tutorial to root my newly bought D6502 ROM 23.0.1.A.0.167 ,but couldn't find anything handy, all I found is some tutorials which include the downgrade to a previous ROM and then upgrade again which in my case is very tough as I have a slow internet connexion. Please guys if you know of any method that doesn't require downgrading, I'll be thanful

If you want to root without downgrade, then you have to unlock your bootloader and flash custom kernel. As your device is new, I do not recommend this method to you.. This will void your warranty.

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[Q] Root / Unroot device

Hi all, coming from IOS I find all this rooting / bootloader unlocking etc quite confusing as apparently there are some restrictions when wanting to go back to the stock (non-rooted) rom.
So here is my question:
I know relocking the bootloader is quite a specific job, I won't touch that.
As far as I know, if you only want to root the stock rom, you don't need to unlock that bootloader. Is that right?
As I'm on .62 with my mini pro, I need to downgrade to an older version, root it and then do an OTA upgrade to .62 again. I will keep my root then.
My question is: can I revert to a non-rooted version easily?
I still want to be able to test the upcoming ICS version.
I don't want to loose DRM etc, but as I understood this has nothing to do with rooting your device, only with unlocking the bootloader. Right?
Can this be confirmed?
jvdv360 said:
Hi all, coming from IOS I find all this rooting / bootloader unlocking etc quite confusing as apparently there are some restrictions when wanting to go back to the stock (non-rooted) rom.
So here is my question:
I know relocking the bootloader is quite a specific job, I won't touch that.
As far as I know, if you only want to root the stock rom, you don't need to unlock that bootloader. Is that right?
As I'm on .62 with my mini pro, I need to downgrade to an older version, root it and then do an OTA upgrade to .62 again. I will keep my root then.
My question is: can I revert to a non-rooted version easily?
I still want to be able to test the upcoming ICS version.
I don't want to loose DRM etc, but as I understood this has nothing to do with rooting your device, only with unlocking the bootloader. Right?
Can this be confirmed?
Click to expand...
Click to collapse
No, you dont need to unlock yout bootloader yo get root. Rooting your device will have to affect with the bootloader and DRM is only removed from unlocking the bootloader. You can easily un-root your phone if you use Doom Lord's root method as he gives a file to unroot.
Thx for the info!
Or you can flash .58 firmware again and root will be gone,
Hello, I want to know how I can unroot my cell phone but I don´t understand when you say something about "Doom Lord's root method". I couldn´t find this in the forum. Can you tell me something about this method? Or can you explain me about how to unroot my Xperia Mini Pro.
PD: I am from Argentina and I have a SK17a.
Unrooting: http://forum.xda-developers.com/showthread.php?p=18879974#post18879974
For instructions, follow the "All Xperia mini guide" link in my signature

[Q] rooting and unlocking bootloader xperia mini st15a

well, i had to pick up a new phone and i ended up choosing the xperia mini (st15a version - don't really know what's the difference between this one and the st15i, but i want to keep the original version). The phone will be shipped this week and i'm already thinking about the rooting and unlocking the bootloader. But i've got some doubts. since i don't want to loose warranty so quickly (i was thinking about using unrooted stock rom for a couple of months so as not to loose it), i wanted to update de phone that is in stock 2.3.4 to 4.0.4, but i'm afraid that in the future the root and bootloader unlocking will be harder. what do you guys think? should i use 4.0.4 for a while and than downgrade or use ir on gb 2.3.4 a bit and than root/unlock bootloader? thanks in advance and sorry for the bad english.
noneandroid said:
well, i had to pick up a new phone and i ended up choosing the xperia mini (st15a version - don't really know what's the difference between this one and the st15i, but i want to keep the original version). The phone will be shipped this week and i'm already thinking about the rooting and unlocking the bootloader. But i've got some doubts. since i don't want to loose warranty so quickly (i was thinking about using unrooted stock rom for a couple of months so as not to loose it), i wanted to update de phone that is in stock 2.3.4 to 4.0.4, but i'm afraid that in the future the root and bootloader unlocking will be harder. what do you guys think? should i use 4.0.4 for a while and than downgrade or use ir on gb 2.3.4 a bit and than root/unlock bootloader? thanks in advance and sorry for the bad english.
Click to expand...
Click to collapse
If u dont want to loose ur warranty then just root the phone....dont unlock the bootloader.and there is no difficulties in that u r on GB or on ICS.
to root ur phone follow this instruction here.
Roting both gb and ics is easy but if u root ur phone u may not lose warranty but during unlocking the bootloader you will lose it but I recommend you to root gb and if you don'rt wanna root stay on gb since its quite more fast,smooth, good for gaming, and less laggy than stock ics....but if you really want ics then you could root it too without any difficuties....
Press THANKS if I helped..
Regards,
Abhinav

Hey guys i got a question...

So.... I got lollipop whithout rooting or changing anything (everything stock) but now i want to root my Phone and add a recovery, is it possible in android 5.0.2? Or i have to downgrade to kitkat?
i Think you schold Downgrade,other unloock Bootloader and Root directly
You can root without downgrading. But u have to have unlocked bootloader

How to root xperia m4 aqua (D2353) [26.1.A.2.167] without unlock bootloader?

anybody know How to root xperia m4 aqua (D2353) [26.1.A.2.167] without unlock bootloader? , i've try many guide and many universal root apps in pc or desktop with windows. but no one of them is success, anybody know how to root this device without unlock bootloader?
yes first you have downgrade to the firmware - 26.1.A.1.112
i had the same device , do everything in this guide , make sure you download the 26.1.A.1.112 firmware when you downgrade from 26.1.A.2.167
+you can also backup the TA Partition after rooting (For warranty)
you can find the detailed guide here - http://forum.xda-developers.com/showpost.php?p=64565057&postcount=5
by @cmstew
Thanks for your comment , i'm not sure to downgrade firmware version, cause overheat and bloatware issue in old buid. btw this is not my primary device, so i can't check it frequently. any method available again?
seems like you havent visited the link i have given, if you want to root your phone without unlocking the bootloader, you have to downgrade and install the root, then you can upgrade tothe latest version
Okay, I'm sorry for that before. yeah i'm not read it completely sorry, i will try it. thanks

Please help me understand rooting this tablet!

I have the SGP512 with firmware 23.4.A.1.264.
What I've gathered so far is that I have to downgrade to KK to be able to root, and I'm then free to upgrade back to the LP.
I've also seen that there are some implications to rooting and unlocking the bootloader, something about DRM?
Could somebody please explain to me, as simply as possible, the implications of rooting, implications of unlocking the bootloader and what I can do with it in both states (rooted w/ locked BL, rooted w/ unlocked BL)?

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