[Q] A bit confused! - Xperia Tablet Z Q&A, Help & Troubleshooting

It says that all questions are allowed, so here we go!
I'd like to say that I've rooted all my phones and have been rooting them since 2008 at least, so I know how to go about rooting, flashing, using recoveries etc.
However, I now have a predicament: I've upgraded my Z (SGP321) to 4.3 (10.4.B.0.569fw) and now I've learned that I cannot use Doomlord exploit anymore. So here comes the question:
Is there any intelligible way to (a) downgrade to a previous fw version that can use Doomlord exploit and thence obtain root and do all the nice thingies we do when we such privilege?
I've read some of the posts, but it is either a very complicated method or it is explained in a very confused/confusing way.
Any help will be appreciated.
Thanks
Luca

astrovale said:
It says that all questions are allowed, so here we go!
I'd like to say that I've rooted all my phones and have been rooting them since 2008 at least, so I know how to go about rooting, flashing, using recoveries etc.
However, I now have a predicament: I've upgraded my Z (SGP321) to 4.3 (10.4.B.0.569fw) and now I've learned that I cannot use Doomlord exploit anymore. So here comes the question:
Is there any intelligible way to (a) downgrade to a previous fw version that can use Doomlord exploit and thence obtain root and do all the nice thingies we do when we such privilege?
I've read some of the posts, but it is either a very complicated method or it is explained in a very confused/confusing way.
Any help will be appreciated.
Thanks
Luca
Click to expand...
Click to collapse
all is explained well in reply 4 of this post : http://forum.xda-developers.com/showthread.php?t=2703774, you just need to find first an older ftf (version 10.1.C.0.370 or older ) of your tabz model to downgrade if you don't have one and use the files provided in this post for upgrading http://forum.xda-developers.com/showthread.php?t=2645094

ibis69 said:
all is explained well in reply 4 of this post : http://forum.xda-developers.com/showthread.php?t=2703774, you just need to find first an older ftf (version 10.1.C.0.370 or older ) of your tabz model to downgrade if you don't have one and use the files provided in this post for upgrading http://forum.xda-developers.com/showthread.php?t=2645094
Click to expand...
Click to collapse
Done! Thanks!
However now I need to install a custom recovery and hence unlock the bootloader. I will follow instructions on the Sony website, but it says that unlocking the bootloader on non-4.3 firmwares will stop camera functionality: will they be re-acquired later on with rom flashing? Or should I upgrade to a 4.3 rooted firmware and then unlock the bootloader?
Luca
PS: Done that also! Now let the fun begin!!

Related

Root neo V 4.0.2.a.0.62

Hi. I'm new user. I have a neo V and i have the 4.0.2.a.0.62 rom version.
How can i root my device with this rom?
Sorry for my english
Thk
This one worked for me,
http://forum.xda-developers.com/showthread.php?t=1431033
I am a newbie too,
but you'll probably won't be getting any answers if you post such questions,
start searching before posting, either in this forum or google.
argotera said:
This one worked for me,
http://forum.xda-developers.com/showthread.php?t=1431033
I am a newbie too,
but you'll probably won't be getting any answers if you post such questions,
start searching before posting, either in this forum or google.
Click to expand...
Click to collapse
yeah you need unlocked bl for this so i dont know if he want that.
cheers
Have the same problem...my phone was rooted on '42, nut now on 62....GRRRRRR...I want to get off from non-stop background process and boring app's from phone..S keep on looking fore doomslord easy root tool
If you are on rooted firmware .42 or .58 flash the zipfile in my signature over you rooted firmware what you now have only .42 or .58 and you have not do a clean install or wipe things just flash the zipfile and peeps you dont need unl bl to do this.
Cheers
I guess you have locked bootloader. You can try with RootXperia.zip method with CWM recovery for locked bootloaders.
Read this: http://forum.xda-developers.com/showpost.php?p=20671610&postcount=14
I also updated to .62 fw but didn't tried this method, as I haven't got time.
Hmm, you can also try this: http://forum.xda-developers.com/showthread.php?t=1446308
Although you will need to flash old .42 or .58 version with flash tool.
Not sure how this one is preroot-ed but I guess same as above with RootXperia.zip, I mean with same files.
EDIT: Yeah,just realized that my first suggestion wont work, because you need root access to install cwm
Madfysh said:
I guess you have locked bootloader. You can try with RootXperia.zip method with CWM recovery for locked bootloaders.
Read this: http://forum.xda-developers.com/showpost.php?p=20671610&postcount=14
I also updated to .62 fw but didn't tried this method, as I haven't got time.
Hmm, you can also try this: http://forum.xda-developers.com/showthread.php?t=1446308
Although you will need to flash old .42 or .58 version with flash tool.
Not sure how this one is preroot-ed but I guess same as above with RootXperia.zip, I mean with same files.
Click to expand...
Click to collapse
i do the second way, it`s wrking flawless and you dont need unlocked bl,
download is in my signature but all the thanks goes to thedr0idboy and i help him a lil bit
how can I go back to .42 with no root, and the locked bootloader?
you could list the steps?
thk
Slashzz said:
how can I go back to .42 with no root, and the locked bootloader?
you could list the steps?
thk
Click to expand...
Click to collapse
2 ways:
1) Flash using Wotanserver, search about it on this forum
2) Flash using flashtool with .42 .tft file firmware.
Slashzz said:
Hi. I'm new user. I have a neo V and i have the 4.0.2.a.0.62 rom version.
How can i root my device with this rom?
Sorry for my english
Thk
Click to expand...
Click to collapse
You can try this ...... (I can't post the links because I'm new here. Who want to know please give me a PM and I'll show the links) . I follow first one and it worked for me. I have a Neo with .62 fw unlocked but the solution is good for locked phones too. Is a very easy tutorial and quick to apply it.
I ask moderators to not warm me again to move my post on other tread (like before). I try to find on this forum 2 days a solution to root my neo but I found only few ways complicated and not good for me. I couldn't post any question on some treads where peoples discuss about this because I'm new here and is a stupid rule what is forbidden this. If I'm new is not mean that I'm stupid too.
Thanks.
remav said:
You can try this ...... (I can't post the links because I'm new here. Who want to know please give me a PM and I'll show the links) . I follow first one and it worked for me. I have a Neo with .62 fw unlocked but the solution is good for locked phones too. Is a very easy tutorial and quick to apply it.
I ask moderators to not warm me again to move my post on other tread (like before). I try to find on this forum 2 days a solution to root my neo but I found only few ways complicated and not good for me.
Click to expand...
Click to collapse
So if you found some new method, which isn't already explained in (at least) 2 threads, tell us.
For locked BL you have this: http://forum.xda-developers.com/showthread.php?t=1468866
For unlocked BL: simply get kernel which have recovery, and flash rootxperia.zip
Madfysh said:
So if you found some new method, which isn't already explained in (at least) 2 threads, tell us.
For locked BL you have this: http://forum.xda-developers.com/showthread.php?t=1468866
For unlocked BL: simply get kernel which have recovery, and flash rootxperia.zip
Click to expand...
Click to collapse
100% Working.

OTA update to 6.1.A.2.45 for rooted Xperia S with unlocked bootloader

I have a rooted Xperia S with unlocked bootloader, by following instructions on this thread.
Today I received a notification about OTA update to 6.1.A.2.45 (40MB in size) and I was wondering if I can apply this update without loosing root. I really did search for an answer on the forum before making this post and couldn't find anything specific for my phone, but what I did found only confused me more, which is to be expected since I am a noob. Apparently it worked for some users of Xperia Play with unlocked bootloader, but on the other hand some users of Xperia Arc S say that bootloader should be locked when making an OTA update.
I would really appreciate any help from more experienced members, I'm new in Android and don't want to start by bricking my phone.
Thank you for your time and effort.
Boom
better dont, you will end up with a bricked device. NEVER accept OTA updates if your bootloader is unlocked.
Don't update with PCC when you're unlocked.
Wow, that was fast! Thank you guys.
hi, did you find how to update?
BoomBadill said:
I have a rooted Xperia S with unlocked bootloader, by following instructions on this thread.
Today I received a notification about OTA update to 6.1.A.2.45 (40MB in size) and I was wondering if I can apply this update without loosing root. I really did search for an answer on the forum before making this post and couldn't find anything specific for my phone, but what I did found only confused me more, which is to be expected since I am a noob. Apparently it worked for some users of Xperia Play with unlocked bootloader, but on the other hand some users of Xperia Arc S say that bootloader should be locked when making an OTA update.
I would really appreciate any help from more experienced members, I'm new in Android and don't want to start by bricking my phone.
Thank you for your time and effort.
Boom
Click to expand...
Click to collapse
i also have an open bootloader although not root, but i tried updating using the phone's OTA and PCC and neither worked. I promptly realized it might just be the open bootloader which is keeping me from updating, so how do we manually update? if you have any procedures will highly appreciate anyone..... thanks in advance
abajarde said:
i also have an open bootloader although not root, but i tried updating using the phone's OTA and PCC and neither worked. I promptly realized it might just be the open bootloader which is keeping me from updating, so how do we manually update? if you have any procedures will highly appreciate anyone..... thanks in advance
Click to expand...
Click to collapse
You can find your regions FW. (firmware) and download it, after that download and install flashtool, and flash the .ftf file via flashtool and that is it.
thanks for the quick reply
Anicane said:
You can find your regions FW. (firmware) and download it, after that download and install flashtool, and flash the .ftf file via flashtool and that is it.
Click to expand...
Click to collapse
Im going to engage in a rather noobish conversation but i want to be completely sure before i proceed to install. my phone and my pc companion both find the update which is 6.1.a.2.45, which i assume is the one i need to find on .ftf. after downloading it from wherever i find it i just open the flash tool program and select it to start the installation? and again thank you
---------- Post added at 07:42 PM ---------- Previous post was at 07:28 PM ----------
Anicane said:
You can find your regions FW. (firmware) and download it, after that download and install flashtool, and flash the .ftf file via flashtool and that is it.
Click to expand...
Click to collapse
i did a fast search and found this thread
http://forum.xda-developers.com/showthread.php?p=31011440#post31011440
they have some firmwares there, but they seem to be full updates, because they are 300+mb while the update on my phone its only 40mb.
so should i just download the generic and proceed to flash?
Anicane said:
You can find your regions FW. (firmware) and download it, after that download and install flashtool, and flash the .ftf file via flashtool and that is it.
Click to expand...
Click to collapse
Where do i find a xperia s Brazil firmware? I downloaded every other regions, but i want the brazilian one. Can you help me? Thank you.
BoomBadill said:
I have a rooted Xperia S with unlocked bootloader, by following instructions on this thread.
Today I received a notification about OTA update to 6.1.A.2.45 (40MB in size) and I was wondering if I can apply this update without loosing root. I really did search for an answer on the forum before making this post and couldn't find anything specific for my phone, but what I did found only confused me more, which is to be expected since I am a noob. Apparently it worked for some users of Xperia Play with unlocked bootloader, but on the other hand some users of Xperia Arc S say that bootloader should be locked when making an OTA update.
I would really appreciate any help from more experienced members, I'm new in Android and don't want to start by bricking my phone.
Thank you for your time and effort.
Boom
Click to expand...
Click to collapse
Hmmm,
Slightly different scenario here.
I have a rooted xperia S with a locked bootloader and obviously want to preserve root.
Previous experience tells me that a PC update from SEUS does a full wipe of the phone and looses root however OTA updates usually preserve root. I was hoping somebody could clarify if this is still the case?
Thanks
if your bootloaders unlocked you cant update ota or via seus. it will just give an error about your device being modified
Hmmm,
Slightly different scenario here.
I have a rooted xperia S with a locked bootloader and obviously want to preserve root.
Previous experience tells me that a PC update from SEUS does a full wipe of the phone and looses root however OTA updates usually preserve root. I was hoping somebody could clarify if this is still the case?
Thanks
Click to expand...
Click to collapse
same question as you, i have a rogers xperia s with a stock uk rom, it's rooted but bootloader is still locked. Just want to make sure that i don't loose root, or the root method can still be applied after the update.
i found something which might help you
hackit said:
same question as you, i have a rogers xperia s with a stock uk rom, it's rooted but bootloader is still locked. Just want to make sure that i don't loose root, or the root method can still be applied after the update.
Click to expand...
Click to collapse
there is a rom somewhere in another forum i guess which already is updated and rooted. so you might want to just download that one and flash it. it has its own kernel and recovery.
abajarde said:
there is a rom somewhere in another forum i guess which already is updated and rooted. so you might want to just download that one and flash it. it has its own kernel and recovery.
Click to expand...
Click to collapse
I thought you could not use pre rooted rom with a locked bootloader.
Sent from my LT26i using xda premium
hackit said:
I thought you could not use pre rooted rom with a locked bootloader.
Sent from my LT26i using xda premium
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1723610
I've not been on much recently at all so I could be wrong, but I'm sure it's been said that you can flash ROM such as the linked one when bootloader is locked and perhaps the pre-rooted one too. May need to search the thread.
Nothing out there that allows me to root my Xperia S on ICS without wiping my data though I think. One can wait... or dream. :[
Chocolate Columbo said:
Nothing out there that allows me to root my Xperia S on ICS without wiping my data though I think. One can wait... or dream. :[
Click to expand...
Click to collapse
Yeah having too wipe at this point is a bummer. If I'm going to wipe my phone ill wait for the ability to unlock my locked bootloader.
Problem with that is I will most likely have a new phone by then.
Sent from my LT26i using xda premium

[Q] Root Xperia Active, confused...

Hi!
I want to root my active but I'm afraid that I can brick it or something.
I have it with the stock rom and the compilation number is 4.0.2.A.0.84.
Can I follow this tutorial? http://forum.xda-developers.com/showthread.php?t=2118343
Or there is one specific for the version I have?
Sorry if this has been asked before but it's not very clear for me what to do to root the phone.
Thanks!
I would advise you to read my rooting guide (in the stickies in general forum) and to follow the method for 4.0.2.A.0.62. It's really easy, but instead of updating to .62 you will update over the air to .84 (I hope that's working!)
Sent from my Nexus 4 running Android 4.3
mihahn said:
I would advise you to read my rooting guide (in the stickies in general forum) and to follow the method for 4.0.2.A.0.62. It's really easy, but instead of updating to .62 you will update over the air to .84 (I hope that's working!)
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
It's this one? http://forum.xda-developers.com/showthread.php?t=1842366
zephiruspt said:
It's this one? http://forum.xda-developers.com/showthread.php?t=1842366
Click to expand...
Click to collapse
Yes, that's right
You could use the tutorial for .62 or you simply try the program called "eroot"
Sent from my Nexus 4 running Android 4.3
Nothing to very about brother.:good:
First of all unlock your bootloader via sony`s official website. (i will give the link in .txt file)
Second flash any kernal via flashtool make sure you choose carefully between android versions i.e. use ICS kernal if you are on ICS,similarly GB kernal for GB and JB kernal for JB .
DONE..!!:highfive: I am not responsible for any harm to your device do it at your own risk
Hit thanks if i helped
mustufa_kheroda said:
Nothing to very about brother.:good:
First of all unlock your bootloader via sony`s official website. (i will give the link in .txt file)
Second flash any kernal via flashtool make sure you choose carefully between android versions i.e. use ICS kernal if you are on ICS,similarly GB kernal for GB and JB kernal for JB .
DONE..!!:highfive: I am not responsible for any harm to your device do it at your own risk
Hit thanks if i helped
Click to expand...
Click to collapse
Why should he unlock and void his warranty by unlocking just to root? That's not necessary
Sent from my Nexus 4 running Android 4.3
Its the easiest way
mihahn said:
Why should he unlock and void his warranty by unlocking just to root? That's not necessary
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
Unlocking bootloader and then rooting is the easiest way, unlocked bootloader will also provide manual settings of frequency which will indeed boost the phone. :good:
Root will avoid the warranty isn`t it . so whats the deal with unlocking the bootloader.
mustufa_kheroda said:
Unlocking bootloader and then rooting is the easiest way, unlocked bootloader will also provide manual settings of frequency which will indeed boost the phone. :good:
Root will avoid the warranty isn`t it . so whats the deal with unlocking the bootloader.
Click to expand...
Click to collapse
Unlocking is not the easiest way and it's not necessary. You are able too root without unlocking (check my guide, there are many methods) and you won't void your warranty, because after reflashing the stock rom, you can send it to the service center and Sony won't notice that it was rooted
Sent from my Nexus 4 running Android 4.3
Helpfull
mihahn said:
Unlocking is not the easiest way and it's not necessary. You are able too root without unlocking (check my guide, there are many methods) and you won't void your warranty, because after reflashing the stock rom, you can send it to the service center and Sony won't notice that it was rooted
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
Ya your guide is really helpfull and can root the phone without unlocking the phone. nice work sir...:good:
Well, first of all, many thanks for your contributions. Now I'm more confused. The main goal for me is to be able to free some internal space (remove stock applications?) Flashing custom ROM's is something I would like to but not necessary for now. So... for my first goal, I don't need bootloader unlock???
Added a question
mustufa_kheroda said:
Ya your guide is really helpful and can root the phone without unlocking the bootloader. nice work sir..:good:
But there is a question can we adjust the cpu frequencies without unlocking the bootloader?
---------- Post added at 02:46 PM ---------- Previous post was at 02:35 PM ----------
zephiruspt said:
Well, first of all, many thanks for your contributions. Now I'm more confused. The main goal for me is to be able to free some internal space (remove stock applications?) Flashing custom ROM's is something I would like to but not necessary for now. So... for my first goal, I don't need bootloader unlock???
Click to expand...
Click to collapse
Its up to you whether you want a locked bootloader or unlocked bootloader. If you use a locked bootloader you will be able to flash custom Roms but you will not be able to flash custom kernals. custom kernal basically will increase your phones performance.
Its your phone your choice brother.. Both the method are Perfect. My personal opinion is that you should use the rooting method with locked bootloader hence, it will not avoid your warranty (if you flash the stock rom again after flashing a custom Rom).
Click to expand...
Click to collapse
mustufa_kheroda said:
mustufa_kheroda said:
Ya your guide is really helpful and can root the phone without unlocking the bootloader. nice work sir..:good:
But there is a question can we adjust the cpu frequencies without unlocking the bootloader?
---------- Post added at 02:46 PM ---------- Previous post was at 02:35 PM ----------
Its up to you whether you want a locked bootloader or unlocked bootloader. If you use a locked bootloader you will be able to flash custom Roms but you will not be able to flash custom kernals. custom kernal basically will increase your phones performance.
Its your phone your choice brother.. Both the method are Perfect. My personal opinion is that you should use the rooting method with locked bootloader hence, it will not avoid your warranty (if you flash the stock rom again after flashing a custom Rom).
Click to expand...
Click to collapse
Ok, I will do that. Later if I need I will unlock the bootloader.
Click to expand...
Click to collapse
zephiruspt said:
Ok, I will do that. Later if I need I will unlock the bootloader.
Click to expand...
Click to collapse
That's the best way
If you have any further issues, just ask
Sent from my Nexus 4 running Android 4.3
mihahn said:
That's the best way
If you have any further issues, just ask
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
Hi mihahn,
I only had time to do this now and started looking at your thread and I need your help. Do I have to make all those steps described in section 2? Can you help me on this one?
zephiruspt said:
Hi mihahn,
I only had time to do this now and started looking at your thread and I need your help. Do I have to make all those steps described in section 2? Can you help me on this one?
Click to expand...
Click to collapse
Just try eroot first, it's the tool "for all firmware versions". It should work well! Download the tool and follow the instructions
Sent from my Nexus 4 running Android 4.3
mihahn said:
Just try eroot first, it's the tool "for all firmware versions". It should work well! Download the tool and follow the instructions
Sent from my Nexus 4 running Android 4.3
Click to expand...
Click to collapse
I tried eroot without success so I upgraded to 4.1.B.0.587. No success with eroot...
zephiruspt said:
I tried eroot without success so I upgraded to 4.1.B.0.587. No success with eroot...
Click to expand...
Click to collapse
Did you try it on .587 too?
If it's really not working, use the method for .587. There's a link to a tutorial by Abhinav2 and it should work then
simple explain
root mean u get permission to do something on app
"permission" that u give to app have the risk
milktea93 said:
root mean u get permission to do something on app
"permission" that u give to app have the risk
Click to expand...
Click to collapse
Thanks! Root done
Congratulations....
Sent from my Live with Walkman using xda app-developers app

[Q] about how ppl root their xperia devices

hi all
new from samsung to sony.
just curious, is it the only way you guys used to root or re-root xperia devices after updates with vroot, tools from DooMLoRD etc? i mean except those mentioned, nobody use other alternatives to root xperia devices (in general, not z tablet only)?
and thus if these tools are not compatible with new firmwares then u r not able to root your device in case the previous root was removed?
ykkfive said:
hi all
new from samsung to sony.
just curious, is it the only way you guys used to root or re-root xperia devices after updates with vroot, tools from DooMLoRD etc? i mean except those mentioned, nobody use other alternatives to root xperia devices (in general, not z tablet only)?
and thus if these tools are not compatible with new firmwares then u r not able to root your device in case the previous root was removed?
Click to expand...
Click to collapse
You can open the bootloader and then you will always be able to root (flash custom recovery, root, flash stock kernel).
My Gnexi said:
You can open the bootloader and then you will always be able to root (flash custom recovery, root, flash stock kernel).
Click to expand...
Click to collapse
thanks for your reply
yeah, i kown that. but what i found is, everyone is sticked to flashtool and thats why i asked
and unfortunately, mine is bl unlock=no, just learnt this after i took it home and so unable to flash own kernels
oh yes, one more thing . couldnt managed to run adb in the recovery mode since windows cant find the drivers and i have tried many drivers already. any idea?
ykkfive said:
thanks for your reply
yeah, i kown that. but what i found is, everyone is sticked to flashtool and thats why i asked
and unfortunately, mine is bl unlock=no, just learnt this after i took it home and so unable to flash own kernels
Click to expand...
Click to collapse
Then I guess you can only root with the exploits and need to be careful about upgrades.
Is it possible to downgrade with Flashtool on locked BL? I think it is (but it's confusing). If it is then you need to keep FTF of the current version in case you upgrade to a new version that can not be rooted.
My Gnexi said:
Then I guess you can only root with the exploits and need to be careful about upgrades.
Is it possible to downgrade with Flashtool on locked BL? I think it is (but it's confusing). If it is then you need to keep FTF of the current version in case you upgrade to a new version that can not be rooted.
Click to expand...
Click to collapse
for rooting, i am fine. just have to get rid of the bl and adb issue in recovery first

unable to root xperia z2 4.4.4

Hey guys,
I have been looking for a method to root my xperia z2 for a couple of days, but all the methods i found didn't work
I hope you can help me out
Here's a screenshot of the About section of my phone.
Android version: 4.4.4
Model number: D6503
Build number: 23.0.1.A.0.167
Thanks,
If you spend 5 min looking through the forum or searching you'd have found out that rooting is not possible on a 4.4.4 based firmware directly. You need to downgrade or unlock your BL (not recommended!)
Sent from my Galaxy Note 10.1
Kamairo said:
If you spend 5 min looking through the forum or searching you'd have found out that rooting is not possible on a 4.4.4 based firmware directly. You need to downgrade or unlock your BL (not recommended!)
Sent from my Galaxy Note 10.1
Click to expand...
Click to collapse
Sorry, i'm still lack experience to deal with things like downgrade.
Is there a safe way for me to downgrade? And, Do you recommend that ?
Thanks for the quick response.
eidarous said:
Sorry, i'm still lack experience to deal with things like downgrade.
Is there a safe way for me to downgrade? And, Do you recommend that ?
Thanks for the quick response.
Click to expand...
Click to collapse
You can use flashtool to downgrade...see in development section
Use Flashtool to downgrade, root, backup TA partition, unlock bootloader, do whatever you want
Thanks so much
I'll try that flash tool then ^^
>>First Downgrade using Flash tool
>>usb debugging on// and Root phone using "Easy root toolkit V11"
>> Backup TA ITS IMPORTANT,,,, using may be "Backup TA.9.11""
>>install CWM or XZdual recovery
>>use PRFCreator V 05 and create pre rooted firmware using 23.0.X.X.XXX ftf
>>Copy to your sd and flash throgh CWM ( no apps loss)

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