Hi, everyone. I believe these questions are not covered in this forum yet.
Is it possible to just flash kernel from FTF file?
Is it possible to convert or package kernel (IMG / ELF) file to FTF file?
If above 2 are possible, does that mean that kernel can be flashed from flashmode instead of Fastboot mode & thus eliminating the need to unlock bootloader?
Are the firmware & kernel of Xperia T / TX / TL / V interchangeable?
Is there any risk trying to flash other firmware or kernel or anything that is not compatible?
Is there any risk trying to flash kernel (IMG /ELF) file & custom ROM with locked bootloader?
Is flashing stock advanced kernel equivalent to flashing stock kernel?
I believe these questions are worthwhile to be added into the All In One thread as well.
Appreciate for the knowledgeable input from u all. Thx in advance! =)
SCC2002 said:
Hi, everyone. I believe these questions are not covered in this forum yet.
Is it possible to just flash kernel from FTF file?
Is it possible to convert or package kernel (IMG / ELF) file to FTF file?
If above 2 are possible, does that mean that kernel can be flashed from flashmode instead of Fastboot mode & thus eliminating the need to unlock bootloader?
Are the firmware & kernel of Xperia T / TX / TL / V interchangeable?
Is there any risk trying to flash other firmware or kernel or anything that is not compatible?
Is there any risk trying to flash kernel (IMG /ELF) file & custom ROM with locked bootloader?
Is flashing stock advanced kernel equivalent to flashing stock kernel?
Click to expand...
Click to collapse
These questions have been answered
1) yes, stock only
2) No
3) No, to flash custom kernel you need fastboot, hence you need unlocked bootloader
4) No, but you can try and see
5) There is always a risk when you flash something to your phone.
6) No risk, because without an unlocked bootloader it wont work*
7) No, Stock advanced kernel is a custom kernel based on stock with cmw and a few other things incorpprated, whilst stock kernels are stock kernels.
EDIT
* from number 6) you may soft brick the phone, but just flash a stock based rom back and it will work again. The problem will be with flashing a rom that needs a custom kernel that our phone will not support because you have a locked bootloader.
SCC2002 said:
I believe these questions are worthwhile to be added into the All In One thread as well.
Appreciate for the knowledgeable input from u all. Thx in advance! =)
Click to expand...
Click to collapse
Why didnt you ask in that thread then? I have spent the time to add them to the FAQ there...
gregbradley said:
These questions have been answered
1) yes, stock only
2) No
3) No, to flash custom kernel you need fastboot, hence you need unlocked bootloader
4) No, but you can try and see
5) There is always a risk when you flash something to your phone.
6) No risk, because without an unlocked bootloader it wont work*
7) No, Stock advanced kernel is a custom kernel based on stock with cmw and a few other things incorpprated, whilst stock kernels are stock kernels.
EDIT
* from number 6) you may soft brick the phone, but just flash a stock based rom back and it will work again. The problem will be with flashing a rom that needs a custom kernel that our phone will not support because you have a locked bootloader.
Click to expand...
Click to collapse
Thank u so much for ur answers. Sorry for didn't manage to find them. =)
1 - 4. My questions arose are bcoz that in order to root firmware later than 7.0.A.3.195 needs to downgrade to 7.0.A.1.303. However, I'm owning a Xperia TX, which having the firmware of 7.0.A.3.197 & the earliest firmware I found for Xperia TX is 7.0.A.1.307. That's why I am not sure whether Xperia T's 7.0.A.1.303 firmware works on Xperia TX.
5. Well, what I mean is additional risk from usual flashing. =)
7. If that's the case, does installing CWM recovery with the phone rooted but locked bootloader resulting in a custom kernel?
Why didnt you ask in that thread then? I have spent the time to add them to the FAQ there...
Click to expand...
Click to collapse
Well, I was thinking that these questions are better asked on a separate thread then. Anyway, thx a lot for compiling the All In One thread. It's very useful. More details can be added though. =)
SCC2002 said:
Thank u so much for ur answers. Sorry for didn't manage to find them. =)
1 - 4. My questions arose are bcoz that in order to root firmware later than 7.0.A.3.195 needs to downgrade to 7.0.A.1.303. However, I'm owning a Xperia TX, which having the firmware of 7.0.A.3.197 & the earliest firmware I found for Xperia TX is 7.0.A.1.307. That's why I am not sure whether Xperia T's 7.0.A.1.303 firmware works on Xperia TX.
5. Well, what I mean is additional risk from usual flashing. =)
7. If that's the case, does installing CWM recovery with the phone rooted but locked bootloader resulting in a custom kernel?
Click to expand...
Click to collapse
1-4) The 303 and 307 firmware are basically the same FW. 303 for the T and 307 for the TX. also 195 is for the T and 197 is for the TX.
5) If you flash something that is not compatable then you can either get various results ranging from no apparent bugs, to slightly buggy formware, to soft bricks or inthe worst case a hard bricked phone.
7) No, installing recovery is seperate to having a custom kernel with recovery incorported within it.
gregbradley said:
1-4) The 303 and 307 firmware are basically the same FW. 303 for the T and 307 for the TX. also 195 is for the T and 197 is for the TX.
5) If you flash something that is not compatable then you can either get various results ranging from no apparent bugs, to slightly buggy formware, to soft bricks or inthe worst case a hard bricked phone.
7) No, installing recovery is seperate to having a custom kernel with recovery incorported within it.
Click to expand...
Click to collapse
5. Hard-brick. Does that mean the phone is irrecoverable any more? In what case would result in this condition?
Oh yea, another question. In this case, downgrading the firmware is required to root the phone. So, does downgrading the kernel only, but not the firmware possible to give the same effect?
SCC2002 said:
5. Hard-brick. Does that mean the phone is irrecoverable any more? In what case would result in this condition?
Click to expand...
Click to collapse
Hard brick means your phone is properly FUBAR'd
SCC2002 said:
Oh yea, another question. In this case, downgrading the firmware is required to root the phone. So, does downgrading the kernel only, but not the firmware possible to give the same effect?
Click to expand...
Click to collapse
Maybe, try it and see. But i think a whole flash of the firmware is needed.
SCC2002 said:
Oh yea, another question. In this case, downgrading the firmware is required to root the phone. So, does downgrading the kernel only, but not the firmware possible to give the same effect?
Click to expand...
Click to collapse
I had read that for some other devices (I think Xperia P) flashing just the old kernel, then rooting then flashing the new kernel works to keep root without flashing system folder or anything else. Give it a try, worse case you just flash again full ftf and start over.
gregbradley said:
Hard brick means your phone is properly FUBAR'd
Maybe, try it and see. But i think a whole flash of the firmware is needed.
Click to expand...
Click to collapse
Spectre51 said:
I had read that for some other devices (I think Xperia P) flashing just the old kernel, then rooting then flashing the new kernel works to keep root without flashing system folder or anything else. Give it a try, worse case you just flash again full ftf and start over.
Click to expand...
Click to collapse
Happy New Year, guys! Thx for the answer. I've tried just flashing the kernel. Doesn't work. Succeeded rooting after flashing the whole firmware. =)
Anyway, now I'm stuck in the process of upgrading the firmware. I can't seem to find a stock ROM for Xperia TX (LT29i) 7.0.A.3.197 firmware. I just gone through all the hard ways to create a stock ROM myself & successfully flashed it. Perhaps bcuz of the improper build, my WiFi can't be turned on & there might be other problems coming up later.
Now I am also worrying that would it cause any prob to my phone. I followed this guide to create the ROM.
http://forum.xda-developers.com/showthread.php?t=1931189
& I took the META-INF folder from this custom ROM.
http://forum.xda-developers.com/showthread.php?t=2040989
Plz kindly help that if there's any resource to the stock ROM or any way to fix this, as well as have a look if there is any side effect from flashing that ROM. Many thanks! ><
Wifi not working is because you have to copy and rename the /system/lib/modules/prima/prima_wlan.ko file to just /system/lib/modules/wlan.ko
I use this for making my own versions: http://forum.xda-developers.com/showthread.php?t=633246
Spectre51 said:
Wifi not working is because you have to copy and rename the /system/lib/modules/prima/prima_wlan.ko file to just /system/lib/modules/wlan.ko
I use this for making my own versions: http://forum.xda-developers.com/showthread.php?t=633246
Click to expand...
Click to collapse
Really? That's all? There's no other side effect from the way that I built the ROM? Am I building ROM with a proper way?
Do I've to keep the original file at the original location? Why is it that we need to modify this, just wondering?
Btw, I heard that there's a prob with MAC address with this method from another forumer. Is this true?
SCC2002 said:
Really? That's all? There's no other side effect from the way that I built the ROM? Am I building ROM with a proper way?
Do I've to keep the original file at the original location? Why is it that we need to modify this, just wondering?
Btw, I heard that there's a prob with MAC address with this method from another forumer. Is this true?
Click to expand...
Click to collapse
I kept the other file in the original location. Not sure about any Mac address issue. Worked fine for my device. Not sure about the way you use to build the rom. I just use the android kitchen since its pretty quick and easy.
Sent from my Sony Xperia™ TL
Hi wanted to install the latest update via PC Companion.
But there always comes the error message:
The phone contains modified software that can not be updated.
(Error 2003)
At the last update time I installed the following firmware
Xperia Z rooted firmware 10.1.1.A.1.253 German stock + CWM 6.0.2.8
Who can help me as I can now install the current firmware without which all data are gone?
greeting Thomas
There is a forum for Q&A.
But just reflash firmware with flashtool and exclude data partition.
Sent from my Xperia Z using XDA premium.
Okay how can i chance my post in forum Q&A???
u can download sony's update service program and flash the stock fw. from here
pch.radu said:
u can download sony's update service program and flash the stock fw. from here
Click to expand...
Click to collapse
Stop spamming and saying wrong solution. Flashtool is the best to fast and without problems flashing any firmware. Solution for his problem was already posted so you mustn't post again solution but this time you say wrong solution.
is their any way to fix the issue of camera stoppage on Nutt method of rooting and installed 4.4.2 kitkat update.... Nutt told three solutions
You have 3 things to try to fix it, try them one at a time:
Clear dalvik-cache only;
Clear the camera app settings;
Do a factory reset in TWRP or PhilZ (this should keep your internal storage safe);
flash the ROM package again;
boot until you can test the camera;
If it works go back to recovery to restore a backup of data.
and unfortunately i tries everyone but still issue is thier..... can anyone knows how to fix it....
Before posting your replies please remember that i have lost DRM keys in back and got fixed camera issue by Sony 4.3 update....
any developer or NUTT please help me out
Hi, did you read this? Read this please, if the problem is like mine was, i copied what you have to do
http://forum.xda-developers.com/showthread.php?t=2706426
Did you make a TA-Partition Backup BEFORE unlocking the bootloader? If yes- Just restore it & you are fine.
If not, thats what you have to do/what i did to make it work.
First of all NOT STRIPPED ftf`s becasue it is only the kernel as far as i know. You have to download the whole original rom which is about 1gb.
+Edit. Do not exclude any options in Flashtool like Ta, kernel or anything else !!!! Just choose your ftf and flash!
First flash original 290. FTF with your branding (for me it was vodafone)
The camera should work there. If yes continue.
Flash original 681. ftf with your branding if possible.
The cam should work there too. If yes continue.
Now you are good to go, put your custom rom on SD Card-
Flash custom kit kat kernel/or stock with recovery
Boot into CWM and flash your Rom. Your Cam should work.
LG
how can i get original Zip file of .681 of my brand... i downloaded NUTT given Zip file from there....i have installed .136 now and camera is working fine but i wanna update to kitkat ....
HAK821 said:
how can i get original Zip file of .681 of my brand... i downloaded NUTT given Zip file from there....i have installed .136 now and camera is working fine but i wanna update to kitkat ....
Click to expand...
Click to collapse
well i meant to install ftf file not zip file. if its working on 136. try to flash zip file of kit kat, should work
HEllO everyone ,
I want to upgrade my friend's xperia z android(recently on 4.2.2) to android 4.4.4 can i use flashtool to update i have downloaded the ftf file
is it totally safe to update with flashtool?? and i dont want to lose data on phone soo also plz tell me what to tick and untick ...
THANKS in Advance
Yes, Flashtool is safe. It uses the same method as the official Sony tools to flash software to your phone.
Follow my guide here. Section 3 shows how to flash roms and what to select in order to keep data.
Sent from my C6603
Hi, I'm currently in stock rooted .157 firmware with some mods installed (xposed)
i want to upgrade to .368 firmware without formating losing data on my phone and keep apps installed
maybe i'll need to re-root the phone and upgrade some modules to the lp version
any way to do this ? i really don't want to formate /data and reinstall all from the begining
any advice is welcomed
EDIT:
i want to upgrade with a stock rooted ftf file
most xposed mods for 157, which is kitkat, will not work after upgrading to lollipop, because framework is different. so, basically, you have no co chance for most of them. but for other android apps, you can use titanium back up
Ehm I'm pretty sure that there are no rooted ftf files
The rooted ones are zips and those are installed in recovery
Flashtool and ftf are used for flashing stock, therefore not rooted files
Unless your bootloader is unlocked. If it is you can flash custom kernel with recovery
zevzek said:
Ehm I'm pretty sure that there are no rooted ftf files
The rooted ones are zips and those are installed in recovery
Flashtool and ftf are used for flashing stock, therefore not rooted files
Unless your bootloader is unlocked. If it is you can flash custom kernel with recovery
Click to expand...
Click to collapse
I'm not talking about custom kernels. I just asked if it is possible to upgrade without loosing any data and settings
Just tha same apps and sertings but the firmware changes
Thanks
Sent from my Xperia Z1
specter16 said:
I'm not talking about custom kernels. I just asked if it is possible to upgrade without loosing any data and settings
Just tha same apps and sertings but the firmware changes
Thanks
Sent from my Xperia Z1
Click to expand...
Click to collapse
No not possible a huge change from Dalvik to ART...............
I insist you to do a clean install otherwise you may encounter many bugs and errors.You can save your data through TiBu.
gauravbhakuni90 said:
No not possible a huge change from Dalvik to ART...............
I insist you to do a clean install otherwise you may encounter many bugs and errors.You can save your data through TiBu.
Click to expand...
Click to collapse
Okay so i'll just do a full recovery backup then try
Sent from my Xperia Z1