[Q] Update to 4.3 with BL unlocked? - Sony Xperia T, TL, TX, V

Hi guys, i just flashed the original firmware on my xperia T because im hoping the update will come by next week. I have also relocked my bootloader. However i was wondering if there was a way to receive the update even if my bootloader was unlocked and on a custom rom..?
Any suggestions would be appreciated!

PeterGeorgiou said:
Hi guys, i just flashed the original firmware on my xperia T because im hoping the update will come by next week. I have also relocked my bootloader. However i was wondering if there was a way to receive the update even if my bootloader was unlocked and on a custom rom..?
Any suggestions would be appreciated!
Click to expand...
Click to collapse
If you are on a custom rom, i dont think you will receive the update

PeterGeorgiou said:
Hi guys, i just flashed the original firmware on my xperia T because im hoping the update will come by next week. I have also relocked my bootloader. However i was wondering if there was a way to receive the update even if my bootloader was unlocked and on a custom rom..?
Any suggestions would be appreciated!
Click to expand...
Click to collapse
If you have the original firmware AND the bootloader locked, you will get the update directly from Sony.
If you have a custom rom OR just the bootloader unlocked, you will be able to update only with the Flashtool and a FTF file.

okay thank you very much mate

istux said:
If you have a custom rom OR just the bootloader unlocked, you will be able to update only with the Flashtool and a FTF file.
Click to expand...
Click to collapse
Correction: you can still receive an OTA update if you're on stock firmware and your phone's bootloader is unlocked, but installing the OTA update will in most cases brick your device (again, that's if the bootloader is unlocked).

Gasai Yuno said:
Correction: you can still receive an OTA update if you're on stock firmware and your phone's bootloader is unlocked, but installing the OTA update will in most cases brick your device (again, that's if the bootloader is unlocked).
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Click to collapse
Thanks for the explanation but in the second sentence I wrote "able to update" and not "able to receive the update from Sony".
There's a slight difference of meaning, so my statement was right.
And yours is a clarification, not a correction

Also when your phone is branded, you have to wait a bit longer until your provider will provide you with their 4.3 version? Does anybody knows how I can see whether my phone is branded? If I look in the Service Info settings it says :1262-6309_9.1.a.1.141 Generic User at Phone Software Version and GLOBAL-HSPA_9.1.a.1.141 at File System version. At Customization Version: 1266-0471_R71.
Anybody?

Related

Another bootloader question

Ok, so pretty everyone here has heard of the supposedly upcoming jellybean update as well as an incoming bootloader unlock for euro open O4Xs. I bought this phone unlocked from amazon. Bottom line- it has a Taiwan branded stock rom on it. Does anyone think there'll possibly be a chance I will have my bootloader unlocked too or should I just not get my hopes up?
Anyone?
juanacevedo said:
Anyone?
Click to expand...
Click to collapse
you'll just have to flash the EU-open firmware before unlocking the bootloader. that's it.
saptemai said:
you'll just have to flash the EU-open firmware before unlocking the bootloader. that's it.
Click to expand...
Click to collapse
that is something i was wondering. Is the bootloader on the firmware?
Probably we'll can flash jb with new bl via kdz like another firmwares
I hope in february
Just flash an euro open firm...
Hello.
I bought my phone from amazon too, and i just flashed the newest firmware via kdz because the update wasn't available via OTA. My phone is also branded TW but it is just working great. You won't have problems.

getting official update when rooted?

hi!
my xperia z bootloader is locked and can be unlocked, i'm still on stock rom 4.1.2.
i'm planning to get root and install a recovery, but keep the bootloader locked. will it then be possible to receive sony's offical jb 4.2.2 update when rooted and recovery installed? i know that once the update 4.2.2. is installed i will have to re-root.
thanks
hebbe said:
hi!
my xperia z bootloader is locked and can be unlocked, i'm still on stock rom 4.1.2.
i'm planning to get root and install a recovery, but keep the bootloader locked. will it then be possible to receive sony's offical jb 4.2.2 update when rooted and recovery installed? i know that once the update 4.2.2. is installed i will have to re-root.
thanks
Click to expand...
Click to collapse
Yes you will get notification of new official updates if you are rooted
danw_oz said:
Yes you will get notification of new official updates if you are rooted
Click to expand...
Click to collapse
Thanks for your reply.
But will it install? Just a notification would be useless...
Or will I have to get the update somewhere here on xda and flash it manually?
It installs, and overwrites your root. For now that's not an issue, but when 5.0 comes out it might not be possible to get root again due to SELinux being implemented.
Yes exactly as Tom mentioned, it will happy install from PC Companion straight over top, then you just need to re-root again.
4.2.2 would be nice first Tom

[Q] Running rooted 14.1.G.2.257 locked BL, should I wait for OTA?

Hi,
I am running stock 14.1.G.2.257 which I got via OTA. Prior to doing the OTA update, I rooted my device, and the root was kept through the OTA.
I want the newest version (14.2.A.0.290), and I know the customization code for my device and have the correct FTF file downloaded to my pc already.
However, I am afraid that if I flash via flashtool I will lose root. That will happen, right? (The FTF I have is completely stock, not rooted)
I tried checking in the updates app, and I don't see an OTA update yet for .290. Should I just wait patiently, or is there a reason the OTA just won't show up for my phone? Anything I can check to determine OTA is still working?
Thanks for your help.
If you flash the ftf via flashtool you will loose root.
You should wait for the OTA update or till they find a way to root it in locked bootloader.
Thank you, that helps. So if I want patiently I should see OTA eventually right?
ezuk said:
Thank you, that helps. So if I want patiently I should see OTA eventually right?
Click to expand...
Click to collapse
Right!
OTA is said to be available in the Vodafone UK firmware.
Just2Cause said:
Right!
OTA is said to be available in the Vodafone UK firmware.
Click to expand...
Click to collapse
can anyone downgrade to 534 voda UK, root then upgrade to 290 through OTA to preserve root?
or do you need to have Vodaphone uk xperia z1?
Am on EE UK and still not OTA but would be tempted to do this if it works and then remove the voda bloatware
edit: doesnt matter. seen the answer in another thread
Vincent003 said:
When is Zerolemon battery case for Sony Xperia Z1 coming out?
Click to expand...
Click to collapse
Please post in the correct sections...this has nothing to do with this thread.
There is a whole section on accessories, please use it
Vincent003 said:
When is Zerolemon battery case for Sony Xperia Z1 coming out?
Click to expand...
Click to collapse
I saw one in Accessories Section. LoL...
I think you can try flashing the Vodafone ftf without wiping data, then update via OTA, but the root is partial.
Correct me if I'm wrong

Flash Stock Sony Firmware on to carrier locked phone

Hey guys,
I have one or two questions I cant seem to find a definitive answer for.
I currently have a Z1 locked to my local O2 network. They still haven't release any updates past 4.2.2.
I was wondering would it be possible to flash a Sony Stock Factory Image so that future OTA updates would come from Sony and not through my carrier?
I was looking at this ROM here. So Root the phone, flash the ROM and then remove root.
Some might say why not root, unlock etc. but the to be honest I have done my fair share of trying different ROM's on different phones, throughout the years and I just love how stable the phone is and how good the battery life is that I just don't want to mess around with it too much.
Dave
You already messing around. That link which you posted is a method to root your phone and if you do not want to root it then is not the right thread. To update your phone to latest FW you have to flash the Unbranded Firmware .136 for your model from HERE
Use flashtool v0.9.13 to do that, wipe everything and you are done. This is for Locked Bootloader and you will also get next Updates when they comes.
eclyptos said:
You already messing around. That link which you posted is a method to root your phone and if you do not want to root it then is not the right thread. To update your phone to latest FW you have to flash the Unbranded Firmware .136 for your model from HERE
Use flashtool v0.9.13 to do that, wipe everything and you are done. This is for Locked Bootloader and you will also get next Updates when they comes.
Click to expand...
Click to collapse
Its as simple as that? I might give it a shot this evening so when I get home.
davkav said:
Its as simple as that? I might give it a shot this evening so when I get home.
Click to expand...
Click to collapse
Yes, it's simple because you just want the latest Firmware only, No Root, No Unlocked Bootlader.
One last question, if I flash the latest UK version which is .290 will I receive OTA or PC Companion updates as soon as .136 is out for the UK version?
davkav said:
One last question, if I flash the latest UK version which is .290 will I receive OTA or PC Companion updates as soon as .136 is out for the UK version?
Click to expand...
Click to collapse
Yes
harfot said:
Yes
Click to expand...
Click to collapse
Brilliant, Thanks!

CyanogenMod Problem

I flashed my phone with CyanogenMod13, completely not knowing what I was doing. I realized there were a few bugs on CM13 like my camera not working and things like that so I want to go back to stock Marshmallow 6.0.1 so I can have FOTA and a fully functioning phone. I know it was pretty silly of me to actually attempt this without consideration but could anyone help me out on getting back?
I have a Z5 Compact E5823.
Thanks.
Just download flashtool, stock firmware and flash it
btw. It's Xperia Z section, not Z5
Thanks man, sorry about the wrong section.
Will I be able to flash stock rom and receive OTA updates? My bootloader is currently unlocked.
I have already tried flashing before and I am getting random errors each time, with all drivers downloaded properly.
I flashed it with Emma last night and it took me to 5.1.1, and I cant receive any updates, so what am I doing wrong?
I want to go back to stock rom with OTA updates, although CyanogenMod13 was great.
MattyCurrann said:
Thanks man, sorry about the wrong section.
Will I be able to flash stock rom and receive OTA updates? My bootloader is currently unlocked.
I have already tried flashing before and I am getting random errors each time, with all drivers downloaded properly.
I flashed it with Emma last night and it took me to 5.1.1, and I cant receive any updates, so what am I doing wrong?
I want to go back to stock rom with OTA updates, although CyanogenMod13 was great.
Click to expand...
Click to collapse
Nope, OTA not working on unlocked bootloader, this can brick your phone
How can I lock my bootloader? Or do you think its recommended I keep the bootloader unlocked?
I just wanted to go back to stock rom for OTA updates thats all.
Many thanks.
MattyCurrann said:
How can I lock my bootloader? Or do you think its recommended I keep the bootloader unlocked?
I just wanted to go back to stock rom for OTA updates thats all.
Many thanks.
Click to expand...
Click to collapse
Do you have TA partition backup? If no, it's not posible to relock bootloader
Kuciak said:
Do you have TA partition backup? If no, it's not posible to relock bootloader
Click to expand...
Click to collapse
I don't even know what that is lol. I should've done research in advance before proceeding to unlock my bootloader. I did make a backup of everything though, I used a tutorial, I used TWRP to backup stuff, or something like that?
Also, is there no way to receive OTA updates now that my bootloader is unlocked? Will flashing stock rom not allow me to receive OTA updates?
Thanks for your ongoing support btw, really stressing me out lol.

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