How to downgrade to lollipop? - Sony Xperia C5 Ultra

How to downgrade to lollipop?? Flashtool version? Now on marshmallow E5563...PLZ help

sauaditi said:
How to downgrade to lollipop?? Flashtool version? Now on marshmallow E5563...PLZ help
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I already explained it here http://forum.xda-developers.com/showpost.php?p=68922853&postcount=146

Bro which flashtool version should I use?
E5563
And I upadte mm via Sony companion so can't I flash TWRP?

Related

C6833 LTE Europe 14.3.A.0.681 ftf

Here is ftf for C6833 LTE Europe 14.3.A.0.681 4.4.2
https://docs.google.com/file/d/0B51NBUj0yr7Fd2E4SHVmZFVDMU0/edit?usp=docslist_api
My c6802 is unlocked bootloader and running Cm11.
I have not much experience flashing Rom with ZU so could i use flashtool to flash this ftf file directly? Or i have to relock bootloader then flash ftf file?
Thanks.
nhathoa said:
My c6802 is unlocked bootloader and running Cm11.
I have not much experience flashing Rom with ZU so could i use flashtool to flash this ftf file directly? Or i have to relock bootloader then flash ftf file?
Thanks.
Click to expand...
Click to collapse
No need to relock the bootloader just fire up the flashtool and flash it directly .............
ahhhh one more thing you have to use flashtool v 0.9.15.0 any older version will not work ..............
nhathoa said:
My c6802 is unlocked bootloader and running Cm11.
I have not much experience flashing Rom with ZU so could i use flashtool to flash this ftf file directly? Or i have to relock bootloader then flash ftf file?
Thanks.
Click to expand...
Click to collapse
wait a minute....you can't run Cyanogen 11 because is not working with C6802....it gives bootloop. So how come you running Cyanogen Mod 11?
avetny said:
wait a minute....you can't run Cyanogen 11 because is not working with C6802....it gives bootloop. So how come you running Cyanogen Mod 11?
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Click to collapse
Thanks for your help.
My mistake, my c6802 is running AOSP Liquid Smooth 3.0 not CM11.
I will try cm11 right now.
nhathoa said:
... my c6802 is running AOSP Liquid Smooth 3.0 not CM11.
I will try cm11 right now.
Click to expand...
Click to collapse
don't try. there is a bootloop c6802 with cm11
ZU c6833
I have 136 rooted, but with a locked bootloader. Is it possible to flash this tft? And if yes, will I lose root? Thanks
paulotex said:
I have 136 rooted, but with a locked bootloader. Is it possible to flash this tft? And if yes, will I lose root? Thanks
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Click to collapse
Yes
Yes
blueether said:
Yes
Yes
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Click to collapse
Thanks.
I think I can't unlock the boot loader (service menu says: Bootloader unlock allowed: No), so it seems I'm stuck until someone finds a way to keep root with 681...

Can't update to 5.0 after root

Hey guys. I recently rooted my unlocked Z2 using the downgrade root method and custom rom. Today I got the Lollipop update notice (Sweden). I download it and then when I try to install it it just reboots the device.
Will I have to flash to a stock Rom before doing the ota update? And will it break root?
Thanks
download flashtool and a lollipop ftf and flash it
just exclude data
Thanks. Will look into it. Not to be rude though but that didn't answer my question.
you would have to folow the same method to root lollipop
to upgrade using sonys OTA app you wl have to flash a fully stock firmware
or you can just upgrade using flashtool and a lollipop FTF
Envious_Data said:
you would have to folow the same method to root lollipop
to upgrade using sonys OTA app you wl have to flash a fully stock firmware
or you can just upgrade using flashtool and a lollipop FTF
Click to expand...
Click to collapse
There's the answer i was looking for =) Thanks man.

[Q] Xperia z2 lollipop root?

Hello,
I'm Yazan and I'm new to this developing stuff. I had an old Samsung that I used to play with and rooted it but moving to the Xperia z2 was a big upgrade. I have very low experience and would love to root my Xperia z2. I have updated it to the generic lollipop update and would like to know if there is a way to root it. And also could I downgrade to 4.4.4 KitKat root it and install a rooted 5.0 stock ROM?
Thanks for the help. I'll be waiting. :fingers-crossed:
You need to downgrade it to 4.4.2 Kitkat, root it, install Dualrecovery, and then flash a prerooted lollipop firmware via recovery.
Please search the forum for how to do it..
AlanDS said:
You need to downgrade it to 4.4.2 Kitkat, root it, install Dualrecovery, and then flash a prerooted lollipop firmware via recovery.
Please search the forum for how to do it..
Click to expand...
Click to collapse
... So I could flash (downgrade) a stock 4.4.2 ROM directly from 5.0.2 using flashtool, then root it and install dual recovery then flash the 5.0 pre rooted rom using the recovery? And btw my bootloader is locked should I unlock it first.
Yazan_Droid_Shteawi said:
... So I could flash (downgrade) a stock 4.4.2 ROM directly from 5.0.2 using flashtool, then root it and install dual recovery then flash the 5.0 pre rooted rom using the recovery? And btw my bootloader is locked should I unlock it first.
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Click to collapse
No need to unlock bootloader... Just do as you said...
The intention of downgrading firmware is to gain root without unlocking bootloader.
AlanDS said:
No need to unlock bootloader... Just do as you said...
The intention of downgrading firmware is to gain root without unlocking bootloader.
Click to expand...
Click to collapse
Haha, thanks I'm sort of new... Thanks though. and which ROM should I choose... 17.1.2.A.0.314 or 17.1.1.A.0.402. My device is D6503
You may use 17.1.2.A.0.314 to downgrade.
AlanDS said:
You may use 17.1.2.A.0.314 to downgrade.
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Could I download any firmware that is global/unbranded and does the country matter.
Yazan_Droid_Shteawi said:
Could I download any firmware that is global/unbranded and does the country matter.
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Click to collapse
No it doesn't matter !!
Sent From My Z2 On LP 5.0.2 Fully Deodexed With Dual Recovery !
Pandemic said:
No it doesn't matter !!
Sent From My Z2 On LP 5.0.2 Fully Deodexed With Dual Recovery !
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What about the recovery, is it okay to install the custom twrp recovery? I saw it on a video on youtube.

[Q] how to downgrade xperia z2 from lollipop to 4.4.4 kitkat

how can i downgrade my xperia z2 from lollipop to 4.4.4 kitkat? will all of my data be wipeout if i downgrade my phone?
intex009 said:
how can i downgrade my xperia z2 from lollipop to 4.4.4 kitkat? will all of my data be wipeout if i downgrade my phone?
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Click to collapse
If your ROM is stock LB you can just flash the 4.4.4 ftf file using flashtool.
FTF links: http://forum.xda-developers.com/showthread.php?t=2759934... Hope this helps!
Yazan_Droid_Shteawi said:
If your ROM is stock LB you can just flash the 4.4.4 ftf file using flashtool.
FTF links: http://forum.xda-developers.com/showthread.php?t=2759934... Hope this helps!
Click to expand...
Click to collapse
i have stock bootloader. i've already download the stock firmware but it is only 500mb. it is stated in the thread that is 1.6gb
intex009 said:
i have stock bootloader. i've already download the stock firmware but it is only 500mb. it is stated in the thread that is 1.6gb
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Click to collapse
Is it the .3.9 or .167?

looking for malaysia firmware / ftf file

hi, I looking for 23.1.A.0.726 Malaysia ftf file only...
any one have pls share...
thank you so much...
johnnyhii said:
hi, I looking for 23.1.A.0.726 Malaysia ftf file only...
any one have pls share...
thank you so much...
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Click to collapse
Have you tried xpirifirm http://forum.xda-developers.com/cro...xperifirm-xperia-firmware-downloader-t2834142
myrums said:
Have you tried xpirifirm http://forum.xda-developers.com/cro...xperifirm-xperia-firmware-downloader-t2834142
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XperiaFirm doesn't provide old firmware. Only latest.
AlanDS said:
XperiaFirm doesn't provide old firmware. Only latest.
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Click to collapse
i looking the old firmware
Could not find Malaysian fw.. But if you need UK, then go to
https://www.androidfilehost.com/?fid=95916177934555587
AlanDS said:
Could not find Malaysian fw.. But if you need UK, then go to
https://www.androidfilehost.com/?fid=95916177934555587
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Click to collapse
thanks...
but I just need Malaysia fw because I want to do downgrade from mm to any fw can be root.
now my mm can't root...
johnnyhii said:
thanks...
but I just need Malaysia fw because I want to do downgrade from mm to any fw can be root.
now my mm can't root...
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Click to collapse
For rooting, you can use any customization. By the way, why don't you downgrade to Kitkat?
It's quite easy. After rooting and installing recovery, you can upgrade to your desired MM pre-rooted firmware.
AlanDS said:
For rooting, you can use any customization. By the way, why don't you downgrade to Kitkat?
It's quite easy. After rooting and installing recovery, you can upgrade to your desired MM pre-rooted firmware.
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Click to collapse
you mean any country kitkat fw can be use?
johnnyhii said:
you mean any country kitkat fw can be use?
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Click to collapse
Yeah as long as it's Kitkat, it should be easy to root.
To simplify: Downgrade firmware, Root, Install Custom Recovery (CWM or TWRP, or both), Download pre-rooted flashable zips (OR you can prepare your own pre-rooted package via PRFCreator), and finally flash your pre-rooted MM.
I'm currently using pre-rooted MM 23.5.A.0.570 though.
http://forum.xda-developers.com/xperia-z2/general/stock-t3355768
Credits to fertsch for his effort! :good:
PS: I'm from Malaysia too. lol
lsndroid said:
Yeah as long as it's Kitkat, it should be easy to root.
To simplify: Downgrade firmware, Root, Install Custom Recovery (CWM or TWRP, or both), Download pre-rooted flashable zips (OR you can prepare your own pre-rooted package via PRFCreator), and finally flash your pre-rooted MM.
I'm currently using pre-rooted MM 23.5.A.0.570 though.
http://forum.xda-developers.com/xperia-z2/general/stock-t3355768
Credits to fertsch for his effort! :good:
PS: I'm from Malaysia too. lol
Click to expand...
Click to collapse
Thank You very much for your information...
any suggestion for download the fw and root website or page?
can share to me ....
johnnyhii said:
Thank You very much for your information...
any suggestion for download the fw and root website or page?
can share to me ....
Click to expand...
Click to collapse
You can find all within XDA forum.
I think this link should suffice. http://forum.xda-developers.com/showpost.php?p=60339504&postcount=1332
List of firmwares here http://forum.xda-developers.com/showthread.php?t=2759934
Remember to thank OP norti~
Good luck! :good:

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