Kernel change through update ? - Sony Tablet S

Hey Guy's,
I've been reading for ours on this forum, and this wishfull thinking started to grow in my mind :
My tablet is the spgt114FR , with 3.2k10, which is not rootable for the moment.
When I update through recovery to 3.2.1 , will it be possible that the build of the kernel becomes lower so rooting will become an option ?
Greetz...
Acryllium

Yes. That's what happened on my device. i was on Kernel #10. I flashed an OTA I downloaded from here via recovery and I was back to Kernel #5. I could then root and flash prerooted ICS.

Related

[Q] SK17i, restore latest stock/official Gingerbread?

Hey Folks,
I Googled, I really did, so don't get angry at me...
As many others, I updated my phone to ICS, and found it really disappointing. Laggy, choppy, and the UI was messed up in few places(like getting to favorites in phonebook). Not to mention the annoying notification LED issue.
So, I went and installed CM 9.1 and tried also the CM 7.2.
Didn't like it, decided to go back to latest stock Gingerbread.
What is the latest OFFICIAL GB?
I've seen a thead about 4.0.2.a.62 on XDA forums, but the link to rapidshare wasn't working. I tired one I found on shady site(yeah, I know, stupid), but it had issues with physical qwerty, and I just didn't trust the software of a random site.
Currently, I'm running 4.0.2.a.58, but I'm receiving notification about an update to .62 via the update center in the phone, but it fails to install. (probably cause I put in a boot.img from CM 9.1 package) Also, the notification is annoying as hell. Any way to remove it?
Can someone please point me to the latest, RELIABLE GB rom? Also, is there a way to put back the original recovery image? (working download links and step by step instructions for a noob would be very appreciated)
To sum it up, how do I get my phone to be like a regular, stock phone from SE with the latest 2.3.4 android?
And no, there is no Sony service point in my country, and the vendor previously refused to honor the warranty and roll back official ICS to GB.
Welcome to the forum. Thread moved, please post all your question threads here in Q&A in future.
Also normally common questions can be answered by reading the sticky threads at the top of General like this one as they normally cover all the basics.
Thanks
AvRS
Of course you can't do an over the air update on unlocked boot loader, this can brick your phone!
The latest official firmware is 4.0.2.A.0.62 and for Germany (only?) .69 that you can download as a flashable zip
There is no recovery image, xperia devices don't have a stock recovery
You could flash a prerooted kernel for gingerbread (e.g. rage kernel), boot in cwm and flash .69 :good:
Sent from my Nexus 7 running Android 4.2.1
mihahn said:
Of course you can't do an over the air update on unlocked boot loader, this can brick your phone!
The latest official firmware is 4.0.2.A.0.62 and for Germany (only?) .69 that you can download as a flashable zip
There is no recovery image, xperia devices don't have a stock recovery
You could flash a prerooted kernel for gingerbread (e.g. rage kernel), boot in cwm and flash .69 :good:
Sent from my Nexus 7 running Android 4.2.1
Click to expand...
Click to collapse
Thank you for the information
Now, is there a tested and working .62 image laying around? I've found one, but it messes with my qwerty, and I don't know where it came from and if someone put in bits that shouldn't be there....
The ones shown here in the forums is 4.0.2.A.0.42... (I have the sk17i model)

A Plea From A Desperate Forum member

Hi Friends I've recently swiched from xperia ray to xperia j. I still have my ray and keep it up to date with mods & the latest firmware but the j forum is completely deserted were stuck on primitive stock firmware because we have no cwm recovery for our device all we have is a moded miro cwm wich only works on .18 & 28 firmware and the new firmware is 7,5 and we can not update on locked bootloader because the cwm just does not cut it and i dont see a dev to develop it. doomlord is to busy with sudies to help so if any senior developer can help us we would love you to peaces the most bacic thing a part from root is cwm and we dont even have it so please someone help. Just look on the forum and see how deserted it is.
gavster26 said:
Hi Friends I've recently swiched from xperia ray to xperia j. I still have my ray and keep it up to date with mods & the latest firmware but the j forum is completely deserted were stuck on primitive stock firmware because we have no cwm recovery for our device all we have is a moded miro cwm wich only works on .18 & 28 firmware and the new firmware is 7,5 and we can not update on locked bootloader because the cwm just does not cut it and i dont see a dev to develop it. doomlord is to busy with sudies to help so if any senior developer can help us we would love you to peaces the most bacic thing a part from root is cwm and we dont even have it so please someone help. Just look on the forum and see how deserted it is.
Click to expand...
Click to collapse
I highly suggest you to contact a kernel developer of our section so that he/she helps you to integrate cwm into the kernel ramdisk ( this will be permanent and not on the system partition ). Also, in default.prop of the ramdisk, make ro.secure=0 for adb root. Once you have CWM, get the latest Superuser binaries from here - http://androidsu.com/superuser/
By this way, any firmware version should become easy to root. I would love to help you, but I don't know how to integrate CWM into ramdisk.
Also, try extracting the zImage and ramdisk from your stock rom using this - http://forum.xda-developers.com/showthread.php?t=1659584
I will also try to root your latest firmware. Don't worry, there will be many devs soon. Good luck.
Note : - The above mentioned steps are only for unlocked bootloader, as it is not possible to flash custom kernels with locked bootloader.
abcdjdj said:
I highly suggest you to contact a kernel developer of our section so that he/she helps you to integrate cwm into the kernel ramdisk ( this will be permanent and not on the system partition ). Also, in default.prop of the ramdisk, make ro.secure=0 for adb root. Once you have CWM, get the latest Superuser binaries from here - http://androidsu.com/superuser/
By this way, any firmware version should become easy to root. I would love to help you, but I don't know how to integrate CWM into ramdisk.
Also, try extracting the zImage and ramdisk from your stock rom using this - http://forum.xda-developers.com/showthread.php?t=1659584
I will also try to root your latest firmware. Don't worry, there will be many devs soon. Good luck.
Note : - The above mentioned steps are only for unlocked bootloader, as it is not possible to flash custom kernels with locked bootloader.
Click to expand...
Click to collapse
I no my phones branded so no unlocked bootloader The cm10 kernels obviously have cwm but i can't flash them. a kernel dev from this forum is trying to develop custom stock kernels for miro tipo & j. his first words on his thread was "I Can't believe hoe deserted this forum is". i guse i'll have to go back to my ray for a while.

How to root Sony Xperia Z3 Tablet Compact SGP611

Hi
Could somebody guide me, because I'm a little confuse looking through the forum.
I want to upgrade my tablet with custom ROM (CM 12 Nightly ROM).
My tablet has unlocked bootloader; build nr: 23.0.1.A.0.167, and kernel version: 3.4.0-perf-gd4d661a
I’d like to know, how to root my tablet;
How To Install A Custom Recovery;
How to flash CM 12 Nightly ROM.
Could anybody show me the links where can I find all this solution.
Since your bootloader is unlocked flash the advanced stock kernel and flash advanced stock kernel http://forum.xda-developers.com/showthread.php?p=57192065
You can flash root script and dual recovery to have an updated recovery. Then flash cm 12.
Sent from my D6603 using XDA Free mobile app
I also want to root my SGP611, but I don't need a custom ROM. How can I achieve this?
And should I leave my bootloader locked or not? Because after reading some threads here, I have the feeling that either you
1. Flash rootable system image; then root via giefrootv then backup ta; then flash back original firmware; then unlock via Sony's official method; then somehow some more confusing steps to gain root
Or
2. I skip unlocking bootloader (DMR keys unharmed) , but what should I do to gain root access? Does giefroot (exploit) work with Kk (4.4.4)? Didn't somebody say that the exploit is already patched? And what about the xdualrecovery thing? It didn't mention that it's compatible with SGP611...

Help with recovery and flashing

Hello everyone, i know i am really late in the game here by playing with this phone but my friend has one and wants me to fix it up for him. it is completely stock running android 2.3.6. I can't seem to make heads or tails of how to stick a recovery on this thing and flash a rom. can anyone point me in the right direction as how to do this? thanks mates
First thing you need to know is that the recovery is compiled into the kernel, so you don't flash a recovery separately, you just flash a custom kernel and you will have a custom recovery after.
The latest stock firmware for this phone is 4.1.2 Jelly Bean, but since the phone is still on the original 2.3.6 firmware, you could flash the old Siyah kernel and use it's recovery to flash custom firmware.
You need to root the phone first. You can root this phone with Framaroot using the Aragorn exploit. Then go to this post and download the Tar version of Siyah 2.6.14 Kernel. Flash it in PDA without ticking Re-Partitioning.
Stable custom Touchwiz based firmware available in the development forum are SHOstock or Cooked. Both are based on 4.1.2, and neither are currently supported but both are stable.
If you want something more recent, there are various aosp based firmwares available in the development forum. You may not be able to flash some of them directly from that old recovery in Siyah 2.6.14, but if you need help, you'll have to try to get some help in their threads, because I don't use those.
Happy flashing, and if you need help, ask.
creepyncrawly said:
First thing you need to know is that the recovery is compiled into the kernel, so you don't flash a recovery separately, you just flash a custom kernel and you will have a custom recovery after.
The latest stock firmware for this phone is 4.1.2 Jelly Bean, but since the phone is still on the original 2.3.6 firmware, you could flash the old Siyah kernel and use it's recovery to flash custom firmware.
You need to root the phone first. You can root this phone with Framaroot using the Aragorn exploit. Then go to this post and download the Tar version of Siyah 2.6.14 Kernel. Flash it in PDA without ticking Re-Partitioning.
Stable custom Touchwiz based firmware available in the development forum are SHOstock or Cooked. Both are based on 4.1.2, and neither are currently supported but both are stable.
If you want something more recent, there are various aosp based firmwares available in the development forum. You may not be able to flash some of them directly from that old recovery in Siyah 2.6.14, but if you need help, you'll have to try to get some help in their threads, because I don't use those.
Happy flashing, and if you need help, ask.
Click to expand...
Click to collapse
If you don't mind me asking, what's the benefit of having the recovery compiled into the kernel. Do you think it is better than having them separately, and if so, can you explain why?
azeem40 said:
If you don't mind me asking, what's the benefit of having the recovery compiled into the kernel. Do you think it is better than having them separately, and if so, can you explain why?
Click to expand...
Click to collapse
You'd have to ask the Samsung engineers why they did that. Since the more common standard is to have the recovery in it's own separate partition, it suggests that is the better solution, I would think.
Having been on a device for a while that has a separate partition for recovery (N5), it's a feature that is extremely comforting in that it is virtually impossible to brick those types of devices.
The way I see it is that having the kernel on the same partition as the recovery is beneficial as more kernels can be built, instead of it being ignored.

Rooting Help Please 5.1.1

Hi Ya'll and Happy New Year,
I need some help in rooting my Z C833. Before I tell you my ordeal here is the system details:
OS 5.1.1
Build 14.6.A.1.236
Bootloader: Unlocked via sony
Now i am not a advanced user when it comes to android stuff, I am still learning. All the talks and guides about rolling back and going to kitkat and flashing and recovering TA partion is kinda making me confused. I have seen many guides, i tried to roll back via flashtools, use king root to acheive root, install dual recovery then flash super user. This is the extent of my knowledge.
When i try to either ftf a pre rooted file to a 5.0.x fw i LOSE ROOT, every single time. Can someone help me out. What am i doing wrong?
For example I roll backed to (C6833_14.5.A.0.270_Customized_HK) installed King root, pushed (ZU-lockeddualrecovery2.8.23-RELEASE.combined) flashed (BETA-SuperSU-v2.49) and then went back to flashtools to ftf (C6833_14.6.A.0.368_Generic Telenor Norway) and i LOSE ROOT (ahhhhhhhhh):silly:
If there is no option for me to update to stock rooted rom, can i install a custom rom with a update fw?
Ideally, stock or custom, i just want to utilize the sound and screen mods on this forum for the z ultra, for that i need custom recovery, for that i need root :S
I know the answer might be very simple, but like i said i m out of ideas.................
Thanks in advance for your help.
anyone???
Flash kitkat ftf, root, flash pre rooted 5.1.1
Did you read here: http://forum.xda-developers.com/xperia-z-ultra/development/ub-14-6-1-236-stock-ftf-root-t3270850
Thank you very much pckoloji and RealityFails for your input.
I was able to fix it with the link provided : http://forum.xda-developers.com/xper...-root-t3270850
Thank you once again.

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