Please lock the thread.
Thank your post, but i don't understand this. Please detail + img?
relock the bootloader
please make a video on it i have sony xperia c4 e5333 i remove the root but how to relock the bootloader i dont have backup
Sorry guys i cant make a video nor take ss. Cause i dont have a pc with me and my school started..
BUT if you be able to unroot the device and restore stock system, i can help repairing it with team viewer
How to take untouched backup from the Xperia c4
I have 2 devices one have unlocked bootloader and the other device have locked bootloader so how to take a untouched backup from locked bootloader device please give me your contact information to contact you via email or team viewer my email is: [email protected] please help me
mmuak6 said:
I have 2 devices one have unlocked bootloader and the other device have locked bootloader so how to take a untouched backup from locked bootloader device please give me your contact information to contact you via email or team viewer my email is: [email protected] please help me
Click to expand...
Click to collapse
I think this steps works. Am I right?@gsser
device1: locked bootloader
device2: unlocked bootloader
- unlock bootloader device1
- install TWRP
- take a backup (don't flash supersu)
- restore backup (don't open device)
- repair device1 with xperia companion
- copy backup files from device1 to device2
- restore backup with TWRP to device2 (don't open device)
- repair device2 with xperia companion
- done
You should have 2 updated devices after this steps. Good luck :victory:
And please share us your backup
Both devices model is different
Both devices model is different device1 is:e5333 and the device2 is:e5353 so what I want to do it
gsser said:
Sorry guys i cant make a video nor take ss. Cause i dont have a pc with me and my school started..
BUT if you be able to unroot the device and restore stock system, i can repairing it with team viewer
Click to expand...
Click to collapse
What version flashtool support c4, c5? This brick devices??
Anh Tuấn said:
What version flashtool support c4, c5? This brick devices??
Click to expand...
Click to collapse
I use latest one and didnt have any problem
versión flashtool c4 e5306
gsser said:
I use latest one and didnt have any problem
Click to expand...
Click to collapse
Can you explain me the process complete about flashing marshmalow on c4 single because i'm afraid for brick my Xperia...there are too many comments about the latest versión of flashtool brick those model.. Could be make this favor...thx
Anh Tuấn said:
What version flashtool support c4, c5? This brick devices??
Click to expand...
Click to collapse
Use the latest version of flashtool in simple mode only and select YES if asked for a fsc script. And wipe the user data, cache ect to get the best results if in doubt wait for the update to arrive in xperia companion latest version flashtool works on the mediatek powered xa just fine
Sent from my Xperia XA using XDA Labs
aidy.lucas said:
Use the latest version of flashtool in simple mode only and select YES if asked for a fsc script. And wipe the user data, cache ect to get the best results if in doubt wait for the update to arrive in xperia companion latest version flashtool works on the mediatek powered xa just fine
Sent from my Xperia XA using XDA Labs
Click to expand...
Click to collapse
So no problem...flash e5306 with 0.22....versión
Enviado desde mi E5306 mediante Tapatalk
darksoul79 said:
So no problem...flash e5306 with 0.22....versión
Enviado desde mi E5306 mediante Tapatalk
Click to expand...
Click to collapse
Flashed my mediatek xa using it last week just fine only use it in simple mode and select YES if asked for a fsc script and it should be ok(I accept no responsibility if it turns it into a paperweight)
It's supposed to be impossible to brick a device if the above is done
Sent from my Xperia XA using XDA Labs
Finally finally i relock the bootloader without backup
Finally finally i relock the bootloader
Make sure you have 80% charged your battery
1)Go to supersu app then go to setting in super su scrool down you will see the unroot option click on it now your device is unrooted
Power off your device and then
2)go to twrp recovery then go into wipe format data and factory reset and power of your mobile dont open it
3)go into flashtool the latest version is not working so please download this version i am giving this link (https://www.google.co.in/url?sa=t&s..._tG8o6zY_RcEP0qEw&sig2=v7komLSRiQR9iWP7ChHJpg ) so please go to this link and download this version of flashtool 0.9.19.10 and just install it normally then in flashtool click on BLU and connet your phone in flash mode the relock screen is appear click on relock when relock is completed disconnect your device (don't open it)
Now finally 4) step go to Xperia companian and go to repair software and its ask for accept terms and other stuff make sureyou have fast Internet connection because its download the firmware when it ask for connect connect in flash mode and be patience after that you are running in marshmallow rom make sure you have 80% charged your battery and this method is working 100% if its work for you dont forget to hit thanks button
mmuak6 said:
Finally finally i relock the bootloader
Make sure you have 80% charged your battery
1)Go to supersu app then go to setting in super su scrool down you will see the unroot option click on it now your device is unrooted
Power off your device and then
2)go to twrp recovery then go into wipe format data and factory reset and power of your mobile dont open it
3)go into flashtool the latest version is not working so please download this version i am giving this link (https://www.google.co.in/url?sa=t&s..._tG8o6zY_RcEP0qEw&sig2=v7komLSRiQR9iWP7ChHJpg ) so please go to this link and download thos version of flashtool 0.9.19.10 and just install it normally then in flashtool click on BLU and connet your phone in flash mode the relock screen is appear click on relock when relock is completed disconnect your device (don't open it)
Now finally 4) step go to Xperia companian and go to repair software and its ask for accept terms and other stuff make sureyou have fast Internet connection because its download the firmware when it ask for connect connect in flash mode and be patience after that you are running in marshmallow rom make sure you have 80% charged your battery and this method is working 100%
Click to expand...
Click to collapse
It realy i waiting along time
Anh Tuấn said:
It realy i waiting along time
Click to expand...
Click to collapse
Yes its really work
mmuak6 said:
Finally finally i relock the bootloader
Make sure you have 80% charged your battery
1)Go to supersu app then go to setting in super su scrool down you will see the unroot option click on it now your device is unrooted
Power off your device and then
2)go to twrp recovery then go into wipe format data and factory reset and power of your mobile dont open it
3)go into flashtool the latest version is not working so please download this version i am giving this link (https://www.google.co.in/url?sa=t&s..._tG8o6zY_RcEP0qEw&sig2=v7komLSRiQR9iWP7ChHJpg ) so please go to this link and download this version of flashtool 0.9.19.10 and just install it normally then in flashtool click on BLU and connet your phone in flash mode the relock screen is appear click on relock when relock is completed disconnect your device (don't open it)
Now finally 4) step go to Xperia companian and go to repair software and its ask for accept terms and other stuff make sureyou have fast Internet connection because its download the firmware when it ask for connect connect in flash mode and be patience after that you are running in marshmallow rom make sure you have 80% charged your battery and this method is working 100% if its work for you dont forget to hit thanks button
Click to expand...
Click to collapse
Its just the same as i said, version selection depends on you and system backup required if you removed any of the system apps.
I couldnt relock until i restored
gsser said:
Its just the same as i said, version selection depends on you and system backup required if you removed any of the system apps.
I couldnt relock until i restored
Click to expand...
Click to collapse
But this method without restore the backup iys work for me
mmuak6 said:
But this method without restore the backup iys work for me
Click to expand...
Click to collapse
It must be cause of not modified system, most of the root users decide to remove apps to boost battery life
mmuak6 said:
Finally finally i relock the bootloader
Make sure you have 80% charged your battery
1)Go to supersu app then go to setting in super su scrool down you will see the unroot option click on it now your device is unrooted
Power off your device and then
2)go to twrp recovery then go into wipe format data and factory reset and power of your mobile dont open it
3)go into flashtool the latest version is not working so please download this version i am giving this link (https://www.google.co.in/url?sa=t&s..._tG8o6zY_RcEP0qEw&sig2=v7komLSRiQR9iWP7ChHJpg ) so please go to this link and download this version of flashtool 0.9.19.10 and just install it normally then in flashtool click on BLU and connet your phone in flash mode the relock screen is appear click on relock when relock is completed disconnect your device (don't open it)
Now finally 4) step go to Xperia companian and go to repair software and its ask for accept terms and other stuff make sureyou have fast Internet connection because its download the firmware when it ask for connect connect in flash mode and be patience after that you are running in marshmallow rom make sure you have 80% charged your battery and this method is working 100% if its work for you dont forget to hit thanks button
Click to expand...
Click to collapse
Thanks bro :good:
Related
Hello. I need help. Im on stock GB 4.0.2.a.0.62, stock kernel and rooted. I installed cwm using the playstore cwm(xpack?). It says the cwm is not permanent though.
I was trying to install the "HASA GB v6 beta all" using the cwm(i total wipe first), but forgot to flash the kernel first(rage kernel?), and now it wont boot.
I cant enter the cwm i guess because the cwm is not permanent.
I tried flashing official firmware back using flashtool but hang at "Reading device information"
I tried flashing the unbrickingxperia2011 ftf and flashing the firmware again but it still hang at the reading device.
Btw, my device can enter flashmode(green led) n fastboot(blue led).
Help please! Thanks a lot
Sent from somewhere
Is your bootloader unlocked? If yes, just flash the kernel in fastboot mode and then you should be able to boot in cwm
You don't need to install cwm using xparts, all kernels have cwm included, so just flash a kernel you like and you have cwm :good:
mihahn said:
Is your bootloader unlocked? If yes, just flash the kernel in fastboot mode and then you should be able to boot in cwm
You don't need to install cwm using xparts, all kernels have cwm included, so just flash a kernel you like and you have cwm :good:
Click to expand...
Click to collapse
My bootloader is locked
I have my nandroid backup though. Can i flash my nandroid using the flashtool somehow?
Sent from my Nexus 4
kruzae said:
My bootloader is locked
I have my nandroid backup though. Can i flash my nandroid using the flashtool somehow?
Sent from my Nexus 4
Click to expand...
Click to collapse
No, you need to do try it again like that:
1. Go to flashtool installation folder -> drivers: install all drivers for all devices/modes
2. Launch flashtool
3. Click the flash -> flashmode
4. Select the .ftf, don't exclude anything, but tick "no final verification"
5. When the poup appears, take your phone, and take out the battery
6. After 10 seconds, reinsert the battery and hold volume down. While holding volume down connect the phone to your pc
7. Now the flashing should start and we can hope it'll work!
8. Boot up the phone, root it, install cwm, restore the backup!
On a locked bootloader, you can't flash a kernel. You need to choose a rom for locked bootloader and follow all instructions like given there :good:
mihahn said:
No, you need to do try it again like that:
1. Go to flashtool installation folder -> drivers: install all drivers for all devices/modes
2. Launch flashtool
3. Click the flash -> flashmode
4. Select the .ftf, don't exclude anything, but tick "no final verification"
5. When the poup appears, take your phone, and take out the battery
6. After 10 seconds, reinsert the battery and hold volume down. While holding volume down connect the phone to your pc
7. Now the flashing should start and we can hope it'll work!
8. Boot up the phone, root it, install cwm, restore the backup!
On a locked bootloader, you can't flash a kernel. You need to choose a rom for locked bootloader and follow all instructions like given there :good:
Click to expand...
Click to collapse
Lol it worked! Thanks a lot ! This is actually my friend's phone im flashing. I come from s3 and nexus 4, and usually their roms already come with their kernel. Never thought i have to flash it separately. Thanks again!
Sent from my Nexus 4
kruzae said:
Hello. I need help. Im on stock GB 4.0.2.a.0.62, stock kernel and rooted. I installed cwm using the playstore cwm(xpack?). It says the cwm is not permanent though.
I was trying to install the "HASA GB v6 beta all" using the cwm(i total wipe first), but forgot to flash the kernel first(rage kernel?), and now it wont boot.
I cant enter the cwm i guess because the cwm is not permanent.
I tried flashing official firmware back using flashtool but hang at "Reading device information"
I tried flashing the unbrickingxperia2011 ftf and flashing the firmware again but it still hang at the reading device.
Btw, my device can enter flashmode(green led) n fastboot(blue led).
Help please! Thanks a lot
Sent from somewhere
Click to expand...
Click to collapse
try flashing the official ftf by flastool it should work. hit thanks if i helped
Not Able to Flash Stock FTF
Hello,
My LWW got bricked while flashing a custom kernel nAs's 3.4. I was in 4.1 JB custom rom. After flashing the kernel my phone wont start. When I pressed the power button it just vibrate and nothing happened after that. I tried to flash the stock ICS and also GB firmware from sony's website however when I tried to flash those firmwares via flashtool. I am getting error that "flashtool cannot read after opening the phone" and flashing is aborted.
I have unlocked bootloader.
Please help.......:crying:
j_a_y_82 said:
Hello,
My LWW got bricked while flashing a custom kernel nAs's 3.4. I was in 4.1 JB custom rom. After flashing the kernel my phone wont start. When I pressed the power button it just vibrate and nothing happened after that. I tried to flash the stock ICS and also GB firmware from sony's website however when I tried to flash those firmwares via flashtool. I am getting error that "flashtool cannot read after opening the phone" and flashing is aborted.
I have unlocked bootloader.
Please help.......:crying:
Click to expand...
Click to collapse
Repair with Sony Companion does not work?
I'll Try
kirev said:
Repair with Sony Companion does not work?
Click to expand...
Click to collapse
I'll try to do that and post the result here....
Thanx
Relock boot loader if needed
j_a_y_82 said:
Hello,
My LWW got bricked while flashing a custom kernel nAs's 3.4. I was in 4.1 JB custom rom. After flashing the kernel my phone wont start. When I pressed the power button it just vibrate and nothing happened after that. I tried to flash the stock ICS and also GB firmware from sony's website however when I tried to flash those firmwares via flashtool. I am getting error that "flashtool cannot read after opening the phone" and flashing is aborted.
I have unlocked bootloader.
Please help.......:crying:
Click to expand...
Click to collapse
First of all you don't need to try PC Companion as it won't work on an unlocked bootloader!
Have you tried flashing another kernel in fastboot mode?
kirev said:
Relock boot loader if needed
Click to expand...
Click to collapse
No, better don't advise to lock the phone again when it's bricked. That isn't a good idea!
Sent from my Nexus 4 running Android 4.4
It Worked
mihahn said:
First of all you don't need to try PC Companion as it won't work on an unlocked bootloader!
Have you tried flashing another kernel in fastboot mode?
No, better don't advise to lock the phone again when it's bricked. That isn't a good idea!
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
The Sony PC Companion trick worked. My phone is working fine now. Only thing is it is now in GB 2.3.4 and bootloader is also locked. I have to start again from scratch and root my device to update it to JB
Thanks everyone for solutions.....:victory::laugh::laugh:
j_a_y_82 said:
The Sony PC Companion trick worked. My phone is working fine now. Only thing is it is now in GB 2.3.4 and bootloader is also locked. I have to start again from scratch and root my device to update it to JB
Thanks everyone for solutions.....:victory::laugh::laugh:
Click to expand...
Click to collapse
That's strange as PC Companion doesn't work on an unlocked bootloader normally. Did you lock it again or did it just work like that?
Sent from my Nexus 4 running Android 4.4
Just Worked
mihahn said:
That's strange as PC Companion doesn't work on an unlocked bootloader normally. Did you lock it again or did it just work like that?
Sent from my Nexus 4 running Android 4.4
Click to expand...
Click to collapse
No I did not do any thing, it just worked like that.
j_a_y_82 said:
No I did not do any thing, it just worked like that.
Click to expand...
Click to collapse
Same with me once on testpoint unlocked bootloader.
kirev said:
Same with me once on testpoint unlocked bootloader.
Click to expand...
Click to collapse
j_a_y_82 said:
No I did not do any thing, it just worked like that.
Click to expand...
Click to collapse
Maybe that's possible because you used the testpoint method! Really interesting
Sent from my Nexus 4 running Android 4.4
** DISCLAIMER: I AM NOT A DEVELOPER. I DO THIS AS A HOBBY AND SHARE MY FINDINGS IN CASE SOMEONE ELSE FINDS THEM USEFUL. **
** THIS WORKED ON MY DEVICE BUT IT MAY NOT WORK ON YOURS. APPLY AT YOUR OWN RISK **
This post shows you how to upgrade your system to lollipop 5.1.1 and optionally have root privileges. This is tested on C6833 model. For other models see the troubleshooting section near the end of the post.
Requirements:
Flashtool 0.9.18.6. or 0.9.19.6 or higher Important: Do not use Flashtool 0.9.19.0.
If you want to root the phone: Rooted XZU on Android version 5.0.2 or Kitkat with custom recovery installed.
This works on locked or unlocked bootloaders and any customization.
Download link for upgrade only:
C6833_14.6.A.0.368_1275-8026_R2D.ftf (unmodified Customized DE):
https://mega.nz/#!khF1nILD!C5D70e-BjCKVBCuOurjFOLcIMZDcldYVeIDnFiR-PGM
Download link for upgrade and root:
5.1.1-system.zip:
https://mega.nz/#!YoFgCSjA!Zh8t_4jeXcAEWhOYePA40uQLI7vw4-CnxohjBdMbpz0
C6833_14.6.A.0.368_No_System.ftf
https://mega.nz/#!l4dllSTT!R393EG4W3CwOZp1OLOzfUzpHF0IlvsmfW04BrGOggXc
Instructions for upgrading without root:
1- Back up your internal SDCARD and your apps.
2- Download C6833_14.6.A.0.368_1275-8026_R2D.ftf
3- Open Flashtool and click on the flash icon. Choose flash mode.
4- Navigate to where you saved C6833_14.6.A.0.368_1275-8026_R2D.ftf and flash this ftf with your phone in flash mode. I recommend wiping apps and cache and data (Note that wiping data will erase your internal SDcard too). To put your phone in flash mode, hold the volume down button when it is off and connect with the USB cable to the PC.
5- Reboot.
Instructions for upgrading with root:
0- If your existing system is rooted using Kingroot read the troubleshooting section below before continuing.
1- Back up your internal SDCARD and your apps.
2- Download C6833_14.6.A.0.368_No_System.ftf and 5.1.1_system.zip.
3- Copy 5.1.1-system.zip to your phone's internal SDcard.
4- Reboot to recovery and install 5.1.1-system.zip.
5- If you are coming from Kitkat just Turn the phone off. If you are coming from 5.0.2, reboot the phone and let it work through the boot animation which will take a while. Then it will show force closing messages and possibly reboots itself. At this point turn it off by holding down the power and volume-up keys for a few seconds. The phone will vibrate 3 times and turns off.
6- Open Flashtool and click on the flash icon. Choose flash mode.
7- Navigate to where you saved C6833_14.6.A.0.368_No_System.ftf and flash this ftf with your phone in flash mode. I recommend wiping apps and cache and data (Note that wiping data will erase your internal SDcard too). To put your phone in flash mode, hold the volume down button when it is off and connect with the USB cable to the PC.
8- Reboot.
Troubleshooting, etc.
This procedure works only if you follow every step carefully. When you are done you can easily test your root status in a terminal emulator or via adb. Please see the attached image.
If you have used Kingroot to root your existing system flashing this ROM may not work and it may leave your system with a partially updated file system that may be broken. The reason is that Kingroot (which in my opinion is malware) makes some of your system files immutable which means they cannot be removed during a software upgrade. To proceed, you should either find a way to replace this horrendous piece of code with SuperSU or downgrade to Kitkat and root with XZDualRecovery before trying this guide. Read the second part of http://forum.xda-developers.com/showpost.php?p=62936808&postcount=22.
If during the procedure for root the flashing of the ftf in step 7 fails, repeat step 7 with C6833_14.6.A.0.368_1275-8026_R2D.ftf or any other 14.6.A.0.368 ftf but exclude the system partition in the flashtool dialog window. If you don't exclude the system partition you will not get root.
If you have root after the procedure but something else doesn't work, try a factory reset.
Note that flashtool 0.9.19.0 was specifically released to support the new sin format on new devices and some of its features don't work with older devices. So to avoid taking any chances I used version 18.
I don't know if this works for C6802 or C6806. Some users reported success on 6806, like this one and this. For that model you follow this guide and use the zip file posted here. The only difference is that instead of flashing the ftf posted here in the next step, use the stock 14.6.A.0.368 ftf for your phone and exclude system.
Will this C6833 FTF work on a C6806 USA phone?, because I can't find a C6806 FTF anywhere...
Can this system zip be used with other customized versions of c6833 ftf.
usagi111 said:
Will this C6833 FTF work on a C6806 USA phone?, because I can't find a C6806 FTF anywhere...
Click to expand...
Click to collapse
I just uploaded a C6806 US version in Development thread yesterday.
Sent from my A0001 using Tapatalk
could you share flashtool 0.9.18.0 cos I can't find that version only higher.
will this work on c6802 just wondering?
I did as you said but. I see no super-su
jaime4272 said:
I did as you said but. I see no super-su
Click to expand...
Click to collapse
You probably didn't exclude the system partition in this step:
7- Navigate to where you saved C6833_Customized+DE_14.6.A.0.368.ftf.*Exclude system partition*and flash this ftf.
Out of curiosity, what is wrong with the latest flashtool?
---------- Post added at 10:11 PM ---------- Previous post was at 10:00 PM ----------
jaime4272 said:
could you share flashtool 0.9.18.0 cos I can't find that version only higher.
will this work on c6802 just wondering?
Click to expand...
Click to collapse
I've uploaded 0.9.18.6
https://drive.google.com/file/d/0B2L0y84PJ2rteVNGVnlJWjFlOGs/view?usp=sharing
Never mind, i already found out, also flashtool published a new version wich is compatible with our device
http://www.flashtool.net/downloads.php
thanks mate, everything worked fine
I was able to flash android 5.1.1 but could not get root and I did every step as posted and I did exclude system partition. and without root could not install dual recovery there for could not flash SuperSU
I am sorry for my noobie question...but what is customised DE?
ALso if i run this, I am still at locked bootloader...will i lose the partition that enable me to have all Sony's special goodies (i didn't mean the bloatware of course)?
Also i am running stock 5.1.1 already after OTA but interested to have root...shall i go with the 2nd steps with root?
im4u2nv said:
I am sorry for my noobie question...but what is customised DE?
ALso if i run this, I am still at locked bootloader...will i lose the partition that enable me to have all Sony's special goodies (i didn't mean the bloatware of course)?
Also i am running stock 5.1.1 already after OTA but interested to have root...shall i go with the 2nd steps with root?
Click to expand...
Click to collapse
Customized DE just means it is the German version of the ROM. I used that because I bought the phone in Germany. But the menus and keyboard and everything is in English so you would not even notice the difference.
This method will not touch your bootloader status so if you are locked you remain locked.
If you are already on 5.1.1 through OTA this will not work for you. You need to start from rooted 5.0.2 with recovery installed.
najoor said:
Customized DE just means it is the German version of the ROM. I used that because I bought the phone in Germany. But the menus and keyboard and everything is in English so you would not even notice the difference.
This method will not touch your bootloader status so if you are locked you remain locked.
If you are already on 5.1.1 through OTA this will not work for you. You need to start from rooted 5.0.2 with recovery installed.
Click to expand...
Click to collapse
Thank you Najoor...in that case, i will wait for some guide to root 5.1.1 then...
I am using stock kitkat custom rom will I have to update to Lollipop 5.0 first or can i directly flash 5.1
terminator1983 said:
I am using stock kitkat custom rom will I have to update to Lollipop 5.0 first or can i directly flash 5.1
Click to expand...
Click to collapse
I think you can still do it straight from kitkat but if you are following the instructions with root in step 5 instead of rebooting just turn the phone off.
Let me know if that works.
so my ZU used to be rooted with Lollipop 5.0.2, but i removed Kinguser/chinese root app and no longer have root access. I've also previously installed recovery but don't know if it will still work ? i forgot how to boot into recovery to see if it even works.. any helpers?
Power on the phone and when u see the led notification start pressing either the Volume UP or Volume Down key a couple of times to make your phone boot into recovery mode
corrado85 said:
so my ZU used to be rooted with Lollipop 5.0.2, but i removed Kinguser/chinese root app and no longer have root access. I've also previously installed recovery but don't know if it will still work ? i forgot how to boot into recovery to see if it even works.. any helpers?
Click to expand...
Click to collapse
najoor said:
I think you can still do it straight from kitkat but if you are following the instructions with root in step 5 instead of rebooting just turn the phone off.
Let me know if that works.
Click to expand...
Click to collapse
Thanks najoor it worked now i am using a rooted stock 5.1.1
jaime4272 said:
I was able to flash android 5.1.1 but could not get root and I did every step as posted and I did exclude system partition. and without root could not install dual recovery there for could not flash SuperSU
Click to expand...
Click to collapse
I am not able to instal 5.1.1-system.zip on rooted Sony Xperia Z Ultra c6833 with Android 5.0.2. The instalation is aborted
Had 5.1.1 lollipop installed, downgraded to 4.4.4 kitkat and rooted with kingroot successfully- installed xzu dual recovery and rebooted into recovery mode.
Flashed 5.1.1 zip and turned off. Flashed 5.1.1 Saudi Arabia ftf with flashtool (wipe everything - ticking to exclude system partition) with phone off and connected z ultra in flash mode and flashed successfully. Disconnected and booted.. took a while on wave animation and started fresh but no supersu and not rooted in 5.1.1?? any help thanks
Hi all, I just recently got a Z2( first sony device in almost 10 years). It is on 23.5.A.0.575 build. I guess it is still locked bootloader.
I am wondering if anyone could give me a general idea of what to do to root, unlock bootloader( if it is necessary), Recovery and install rom.
I have been tinkering some other android devices and I know how to backup/install rom. But with so much info floating around the forum I kind of lost direction of what to do for the z2.
I appreciate anyone's input.
Thank you.
attachment is the phone infomation. I am in the U.S. and using AT&T as my wireless carrier.
Install all the required adb drivers first for Z2
I suggest u downgrade first to kitkat using flashtool then you need to root and install recovery.
flashtool link. http://www.mediafire.com/download/2ut97v5aszylr4w/flashtool-0.9.18.1-windows.exe
1. search google for android 4.4.2 ftf and download it and flash using flashtool.place your ftf here C:\Users\[Your PC Name]\.flashTool\firmwares
3.how to use flashtool http://www.xperiablog.net/2015/03/1...peria-lollipop-using-xperifirm-and-flashtool/
start from the last sixth picture where it says " click on the lightning bolt"
4. download rootkit xperia(rootkitXperia_20140719) http://forum.xda-developers.com/showthread.php?t=2559009 and root your device. Make sure u have usb debugging and unknown sources enabled and install it
5. download xzdual recovery for locked bootloader http://nut.xperia-files.com/path/XZ...0c77gct569cirjj3j9mpcv4&randomizer=_ur02qzphs and install it
i have the same device. i suggest u to install existenz mm rom as its much stable and also has xperia x features in it its based on stock. you can unlock your bootloader but you will lose drm functions such as X reality, noise cancellation and some other things but after you come to existenz mm you can restore all those features without relocking your bootloader. here http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
BUT FIRST BACKUP USING TA PARTION TOOL http://forum.xda-developers.com/showthread.php?p=41763438#post41763438 IT WILL HELP TO RELOCK BOOTLOADER WITHOUT LOSING ANY FEATURES AS BOOTLOADER WAS NEVER UNLOCKED .download abricot 8.1 kernal it has the new led breathing effect and also supports FOTA partion
Hariskh said:
Install all the required adb drivers first for Z2
I suggest u downgrade first to kitkat using flashtool then you need to root and install recovery.
flashtool link. http://www.mediafire.com/download/2ut97v5aszylr4w/flashtool-0.9.18.1-windows.exe
1. search google for android 4.4.2 ftf and download it and flash using flashtool.place your ftf here C:\Users\[Your PC Name]\.flashTool\firmwares
3.how to use flashtool http://www.xperiablog.net/2015/03/1...peria-lollipop-using-xperifirm-and-flashtool/
start from the last sixth picture where it says " click on the lightning bolt"
4. download rootkit xperia(rootkitXperia_20140719) http://forum.xda-developers.com/showthread.php?t=2559009 and root your device. Make sure u have usb debugging and unknown sources enabled and install it
5. download xzdual recovery for locked bootloader http://nut.xperia-files.com/path/XZ...0c77gct569cirjj3j9mpcv4&randomizer=_ur02qzphs and install it
i have the same device. i suggest u to install existenz mm rom as its much stable and also has xperia x features in it its based on stock. you can unlock your bootloader but you will lose drm functions such as X reality, noise cancellation and some other things but after you come to existenz mm you can restore all those features without relocking your bootloader. here http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
BUT FIRST BACKUP USING TA PARTION TOOL http://forum.xda-developers.com/showthread.php?p=41763438#post41763438 IT WILL HELP TO RELOCK BOOTLOADER WITHOUT LOSING ANY FEATURES AS BOOTLOADER WAS NEVER UNLOCKED .download abricot 8.1 kernal it has the new led breathing effect and also supports FOTA partion
Click to expand...
Click to collapse
Thank you so much, hariskh. I am reading all the threads you gave me now.
One quick question, someone else mention downgrade to LP 5.1.1. Is there any difference if I downgrade to KK or LP? I would for sure install a MM rom on top of that. Will the downgraded firmware matter?
Again, thank you for your help.
Sent from my D6503 using XDA-Developers mobile app
laofan said:
Thank you so much, hariskh. I am reading all the threads you gave me now.
One quick question, someone else mention downgrade to LP 5.1.1. Is there any difference if I downgrade to KK or LP? I would for sure install a MM rom on top of that. Will the downgraded firmware matter?
Again, thank you for your help.
Sent from my D6503 using XDA-Developers mobile app
Click to expand...
Click to collapse
NO the firm downgrade will not matter at all. i suggested Kitkat as its easy to root and install a recovery.although u can install lollipop if u know how to root and install recovery
---------- Post added at 02:53 PM ---------- Previous post was at 02:50 PM ----------
here are the adb drivers https://www.androidfilehost.com/?fid=24521665358595410
here are the flashtool drivers http://forum.xda-developers.com/showthread.php?t=2635830
be sure to disable driver signature verification in your windows
Hariskh said:
NO the firm downgrade will not matter at all. i suggested Kitkat as its easy to root and install a recovery.although u can install lollipop if u know how to root and install recovery
---------- Post added at 02:53 PM ---------- Previous post was at 02:50 PM ----------
here are the adb drivers https://www.androidfilehost.com/?fid=24521665358595410
here are the flashtool drivers http://forum.xda-developers.com/showthread.php?t=2635830
be sure to disable driver signature verification in your windows
Click to expand...
Click to collapse
Thanks. I am downgrading to KK now and would report back. Finger crossed.
Sent from my D6503 using XDA-Developers mobile app
Hariskh said:
Install all the required adb drivers first for Z2
I suggest u downgrade first to kitkat using flashtool then you need to root and install recovery.
flashtool link. http://www.mediafire.com/download/2ut97v5aszylr4w/flashtool-0.9.18.1-windows.exe
1. search google for android 4.4.2 ftf and download it and flash using flashtool.place your ftf here C:\Users\[Your PC Name]\.flashTool\firmwares
3.how to use flashtool http://www.xperiablog.net/2015/03/1...peria-lollipop-using-xperifirm-and-flashtool/
start from the last sixth picture where it says " click on the lightning bolt"
4. download rootkit xperia(rootkitXperia_20140719) http://forum.xda-developers.com/showthread.php?t=2559009 and root your device. Make sure u have usb debugging and unknown sources enabled and install it
5. download xzdual recovery for locked bootloader http://nut.xperia-files.com/path/XZ...0c77gct569cirjj3j9mpcv4&randomizer=_ur02qzphs and install it
i have the same device. i suggest u to install existenz mm rom as its much stable and also has xperia x features in it its based on stock. you can unlock your bootloader but you will lose drm functions such as X reality, noise cancellation and some other things but after you come to existenz mm you can restore all those features without relocking your bootloader. here http://forum.xda-developers.com/crossdevice-dev/sony/xperia-z1-z2-z3-series-devices-drm-t2930672
BUT FIRST BACKUP USING TA PARTION TOOL http://forum.xda-developers.com/showthread.php?p=41763438#post41763438 IT WILL HELP TO RELOCK BOOTLOADER WITHOUT LOSING ANY FEATURES AS BOOTLOADER WAS NEVER UNLOCKED .download abricot 8.1 kernal it has the new led breathing effect and also supports FOTA partion
Click to expand...
Click to collapse
I have successfully root and install lockdual recovery. Should I unlock bootloader before install the rom?
laofan said:
I have successfully root and install lockdual recovery. Should I unlock bootloader before install the rom?
Click to expand...
Click to collapse
its your choice you want to do now or later but sometimes after unlocking your bootloader your phone factory resets including internal storage.I suggest do it now but first do a TA backup first. it will backup your TA partion and whenever u want to lock your bootloader without losing features u can do it with this tool and no one will ever know that your bootloader was ever unlocked. its very useful backup first
Hariskh said:
its your choice you want to do now or later but sometimes after unlocking your bootloader your phone factory resets including internal storage.I suggest do it now but first do a TA backup first. it will backup your TA partion and whenever u want to lock your bootloader without losing features u can do it with this tool and no one will ever know that your bootloader was ever unlocked. its very useful backup first
Click to expand...
Click to collapse
Thanks. All good now. Up and runing 3.5 !
laofan said:
Thanks. All good now. Up and runing 3.5 !
Click to expand...
Click to collapse
Did you backup your TA partion
please help urgently :'(
i have flashed system UI mod which seems to be corrupted
phone gave a message of system UI error
so in recovery ..i went to advanced format then formatted system and cache etc
pressed reboot and message of are you sure to reboot ..no OS
i rebooted and screen stuck at the first black screen and could not shut down or restart :'(
good day,
If your bootloader is unlocked you can flash recovery via fastboot mode and in recovery flash a rom of your choice. If bootloader locked you'll have to go the flashtool way and if I may ask why did you reboot a systemless phone?
Hayeni said:
good day,
If your bootloader is unlocked you can flash recovery via fastboot mode and in recovery flash a rom of your choice. If bootloader locked you'll have to go the flashtool way and if I may ask why did you reboot a systemless phone?
Click to expand...
Click to collapse
thanks for your gentle reply
i have bought it new then I did root and recovery
i don't know if bootloader locked or not cause i don't even know what does it mean
forgive me as i'm a newbie
i rebooted it while it is systemless cause i'm reckless
where can i got the recovery to flash
my mobile is z2 6503
Ok check under Xperia Z2 General for FTF Z2 stock firmwares and download one of them. After that download and install the latest flashtool, which will assist you with installing the FTF firmware.
You can use Xperia Companion app on your computer to perform a software repair. Install the latest version of Xperia companion app from the Sony site. Once it's installed, open it and click software repair. It will ask you to connect the phone in flash mode in due time; at that point connect to your PC with a USB cable while pressing the Volume Down button. The Companion app will download the stock rom and flash it on its own. You just have to wait until the process is over. This will delete all the data on your device though.
Im the most stupid person alive because
I didn't unlock my bootloader
I installed xzrecovery witch is a app that installs twrp
Then in twrp i wiped every thing
Then I tried to install a rom witch didn't work
Then i trend the phone off when i tried to do so twrp said your device is not rooted do you want to install super su i said yes the phone is now stuck on sony logo
Pliz help
aliamiri70007 said:
Im the most stupid person alive because
I didn't unlock my bootloader
I installed xzrecovery witch is a app that installs twrp
Then in twrp i wiped every thing
Then I tried to install a rom witch didn't work
Then i trend the phone off when i tried to do so twrp said your device is not rooted do you want to install super su i said yes the phone is now stuck on sony logo
Pliz help
Click to expand...
Click to collapse
You wiped everything and now there is no rom installed so its not going past the sony logo. You have two options.
1. Unlock bootloader if you want to run a custom rom.
2. Flash stock rom to go back to stock.
and how to flash stock rom , you need to have the flashtool , put your phone in donwloadmode ( volumne down + plug in the usb cable ) and then flash the stock rom of sony ( you can find the method on how to do it on google ) its simple and then you decide out of 2 options above from last post
Since your bootloader isn't unlocked your can use Sony Companion Software to repair your phone. When you click update there is a repair option. Select repair and hook up the phone in flashmode. Make sure your ZU is atleast 50% charged.
thanks for replying everyone i tried the flashtool stock rom installation and i got boot loop now i tried two different ftf files but they both result in boot loop what am i doing wrong?
aliamiri70007 said:
thanks for replying everyone i tried the flashtool stock rom installation and i got boot loop now i tried two different ftf files but they both result in boot loop what am i doing wrong?
Click to expand...
Click to collapse
can you flash the stock rom again and copy paste the log here in a code quote like this one:
Code:
write here
And what is your model? C6833 etc..
What stock rom did you download?
Which drivers did you use?
And which version of flashtool did you use?
And lastly what settings did you use when flashing the stock rom? All options included so ALL partitions being flashed. And none excluded.
Screenshots is always good help .
for locked bootloader http://support.sonymobile.com/fr/xperia-companion/
for unlocked bootloader https://developer.sonymobile.com/open-devices/flash-tool/
Thanks I didn't check the wipe section wich causes bootloader thanks again to everyone who helped
aliamiri70007 said:
Thanks I didn't check the wipe section wich causes bootloader thanks again to everyone who helped
Click to expand...
Click to collapse
You're welcome