Database Develop

Hello, Need help about root lolipop C6903

Hii, Xda
Just updated Sony xperia z1 C6903 UK.
Bootloader is locked. How to root?
any method root without unlocking bootloader?
Please guide me. Thank You.

coolboy744 said:
Hii, Xda
Just updated Sony xperia z1 C6903 UK.
Bootloader is locked. How to root?
any method root without unlocking bootloader?
Please guide me. Thank You.
Click to expand...
Click to collapse
Go back to kitkat install root and recovery
Download pre rooted firmware of your region and past it to sd card
Now follow instructions of the page that you downloaded you pre rooted rom
Generally it should be wipe and flash however some roms need to flash stripped kernal so reed the instructions on that page carefully
In this method you dont need to unlock your bootloader....

kathanpatel1001 said:
Go back to kitkat install root and recovery
Download pre rooted firmware of your region and past it to sd card
Now follow instructions of the page that you downloaded you pre rooted rom
Generally it should be wipe and flash however some roms need to flash stripped kernal so reed the instructions on that page carefully
In this method you dont need to unlock your bootloader....
Click to expand...
Click to collapse
Can you please provide a detailed procedure complete with download links? I am new to this and I would rather not brick my phone.
device: Xperia z1
Root status: never rooted

MaiSaan14 said:
Can you please provide a detailed procedure complete with download links? I am new to this and I would rather not brick my phone.
Click to expand...
Click to collapse
In that case you better stay away from root, because if you break something, there will be more hassle.
If you want to root, learn how to do that, there are plenty of tutorials here on XDA available. Start reading, don't wait for someone to hold your hand.

Tenha fé vai sair , também espero em nome de satã
: Cowboy:: Cowboy:
coolboy744 said:
Hii, Xda
Just updated Sony xperia z1 C6903 UK.
Bootloader is locked. How to root?
any method root without unlocking bootloader?
Please guide me. Thank You.
Click to expand...
Click to collapse

kathanpatel1001 said:
Go back to kitkat install root and recovery
Download pre rooted firmware of your region and past it to sd card
Now follow instructions of the page that you downloaded you pre rooted rom
Generally it should be wipe and flash however some roms need to flash stripped kernal so reed the instructions on that page carefully
In this method you dont need to unlock your bootloader....
Click to expand...
Click to collapse
How to downgrade? without downgrade there is no way to root?

http://lmgtfy.com/?q=how+to+downgrade+xperia+z1

Unlocking the bootloader of LG L90

Greetings.
I have a lg l90 d405n with V10d-EUR-XX (KK 4.4.2) firmware on top of it. I'm fully stock, haven't rooted or anything. I plan to install a custom ROM on this device so I'd like to ask for some guidance. I'm used to nexus devices where you just type "fastboot oem unlock" and start flashing. How do I unlock bootloader on my specific device? I saw this thread, but there is but there is no v10d aboot for lg d405n. So what should I do? Do I need to flash v10 or v10b with Flashtool first and then unlock the bootloader on something else? Any help is greatly appreciated.
Thanks in advance!
P.S. Can you also recommend me the best rom for d405n in terms of performance, stability and battery life?

Fobos531 said:
Greetings.
I have a lg l90 d405n with V10d-EUR-XX (KK 4.4.2) firmware on top of it. I'm fully stock, haven't rooted or anything. I plan to install a custom ROM on this device so I'd like to ask for some guidance. I'm used to nexus devices where you just type "fastboot oem unlock" and start flashing. How do I unlock bootloader on my specific device? I saw this thread, but there is but there is no v10d aboot for lg d405n. So what should I do? Do I need to flash v10 or v10b with Flashtool first and then unlock the bootloader on something else? Any help is greatly appreciated.
Thanks in advance!
P.S. Can you also recommend me the best rom for d405n in terms of performance, stability and battery life?
Click to expand...
Click to collapse
Here is the aboot file patched by myself for d405n V10d, fully tested on my own phone.

Alright, thank you very much. So the procedure is as described in the link to the Subliemesiem's thread, I just need to flash this aboot?

Fobos531 said:
Alright, thank you very much. So the procedure is as described in the link to the Subliemesiem's thread, I just need to flash this aboot?
Click to expand...
Click to collapse
In order to be able to flash partitions, you have to get root fist.
In order to be able to boot a custom recovery, you MUST have an unlocked bootloader. If you root and flash custom recovery without unlocking the bootloader, you'll have to enter in download mode and reflash everything from scratch (kdz flash).
So, in a nutshell:
Root > Unlock Bootloader (hacked aboot) > Flash custom recovery (TWRP) = You now are free to do whatever you want.
I'll give you an advise that's wise to follow: after root, even before unlocking your bootloader, backup your modemst1 and 2 partitions, they have your IMEI and are unique to your device, this will save you from the infamous unknown IMEI problem after restoring from some kinds of bricks.

Lg Optimus 4x HD p880 help

Hello guys, i want to know how to Root, install cwm recovery and a nice Rom for my phone i got it from a friend and its like new open box. i want to pimp it
i cant find an updated or at least a thread with working links and the steps to go fo it
Thanks in advance

Can you please let me know what android version is there on your phone, So that I can guide you properly.

Salman Al-Badgail said:
Can you please let me know what android version is there on your phone, So that I can guide you properly.
Click to expand...
Click to collapse
Hey buddy
Android version is 4.0.3
Kernel V. 2.6.39.4
Build N. IML74K
Thanks in advance :good:

Update:
software update to 4.1.2
Baseband L6260_modem_sic_02.1233.00
Kernel Version 3.1.10
Soft Ver P88020b-466-92
i tried this method to unlock
http://forum.xda-developers.com/showthread.php?t=2224020
but it just shut down when i press adb reboot oem-unlock
when i power on the phone and go to hidden menu it still says bootloader lock
Any help?
thanks

malaquiel said:
Update:
software update to 4.1.2
Baseband L6260_modem_sic_02.1233.00
Kernel Version 3.1.10
Soft Ver P88020b-466-92
i tried this method to unlock
http://forum.xda-developers.com/showthread.php?t=2224020
but it just shut down when i press adb reboot oem-unlock
when i power on the phone and go to hidden menu it still says bootloader lock
Any help?
thanks
Click to expand...
Click to collapse
Please check unofficial method below on that same link and download BL-unlock_new.rar from the attachment and follow procedure it works for me... follow instruction carefully, read read read
Follow this LINK : HERE
Salman
(If I helped you please press THANKS)

Salman Al-Badgail said:
Please check unofficial method below on that same link and download BL-unlock_new.rar from the attachment and follow procedure it works for me... follow instruction carefully, read read read
Follow this LINK : HERE
Salman
(If I helped you please press THANKS)
Click to expand...
Click to collapse
Hello
i read a lot^^
i managed to root my device but no luck with unlocking bootloader
when i do the step (adb reboot oem-unlock) phone just shut down and stay off in charging mode and if i power up its like nothing happen

malaquiel said:
Hello
i read a lot^^
i managed to root my device but no luck with unlocking bootloader
when i do the step (adb reboot oem-unlock) phone just shut down and stay off in charging mode and if i power up its like nothing happen
Click to expand...
Click to collapse
Did you downloaded that BL-unlock_new.rar ????

Salman Al-Badgail said:
Did you downloaded that BL-unlock_new.rar ????
Click to expand...
Click to collapse
Yes of course

malaquiel said:
Yes of course
Click to expand...
Click to collapse
Than follow given instruction, if it is not working than I am afraid you cannot unlock it, simple

Hello i come here to update, well i finally managed to root/unblock, i flashed stock rom 20b-eur-xxx with kdz, and then i was able to root and unblock the bootloadter with the all in one toolkit and worked just fine, now i've tried some roms but so far i havent find a smooth one this phone is too laggy and battery heats a lot, wanna know wich rom is the best around to try
thanks
-sorry for my english-

I could be wrong, but doesn't the P880 need to be updated to 4.1.2 before the bootloader can be unlocked?

weezlerox said:
I could be wrong, but doesn't the P880 need to be updated to 4.1.2 before the bootloader can be unlocked?
Click to expand...
Click to collapse
Yes P880 need to be updated to 4.1.2 and after that you can UN-Lock bootloader and flash kernel's new custom ROMs.

[GUIDE] Unlook bootloader, install custom rom LG L90 d410 v20c

I encountered many problems as a beginner to install a custom ROM on my LG L90 D410 v20c Europe, because struggled to receive support, I posted on dozen of posts and never received any answer, since most of the developers have probably abandoned this phone.
So I post below what I did and worked for me. This doesn't mean it will work for you and I assume no responsibility.
PLEASE, USE THIS TUTORIAL AT YOUR OWN RISK, IF SOMETHING WENT WRONG ME OR XDA WILL NOT RESPONSIBLE FOR YOUR LOSS. Always do backups before of every operation if you are unsure of the outcome
Click to expand...
Click to collapse
I had my phone in a rooted state, with this guide
Then I couldn't find any unlocked aboot for v20c. Some were saying it was safe to use aboot file for 20b or 20s, but some were saying it was risky and if it did work, I would have lost my imei. I eventually also found an aboot for v20c from a russian website.
But in the end I decided to be safe and restore a previous stock version where there was a verified couple of KDZ and aboot. I choose version 10d.
I downloaded the file KDZ of the stock OS from this link, that looks to be from the LG website itself
http://tool.xcdn.gdms.lge.com/dn/downloader.dev?fileKey=FW682806432109876543213/D41010d_00.kdz
and followed this guide to restore stock 10d
To download aboot file and successfully unlocking bootloader I followed this guide
Earlier I've tried also this guide and it DIDN'T work for me. It entered in a boot loop that I solved but then it couldn't install any recovery. It might work for you, but it didn't for me.
With the previous working guide I installed the old version of twrp, then restarted, installed the official APP of tpwr and from there I upgraded to the latest version.
I restarted in recovery and backup up my partitions, imei, etc.
At this point the most difficult part is done, and now you just have to follow the standard procedure to install a custom rom and gapps, downloading the versions of your choice in the SD, restarting in recovery mode and installing.
Here more details
I hope it will help other beginners in the same situation as me.
Unfortunately I can't provide support on anything since I'm a beginner myself.

I have a stock frimware of v10a how to unlock frimware

Huawei P9 Lite (VNS-L31)

Hello
I got an Huawei P9 Lite (VNS-31) and it had a Vodafone Branding.
Original Software was VNS-L31C02B347.
I was trying to install the VNS-L31C432Bxx but it fails.
Then i Unlocket the Bootloader and Rooted the Phone.
My next try was the same i can't install the C432 on this Phone.
After that i try to install oeminfo from a custom after than the phone doesn't start to boot to the EMUI.
I tried to install a custom Frimware with DC Unlocker.....Finished but the phone have no OS.
At his momet i the Phoe is FPR unlocked and Bootloader unlocked
Tthe Internal Storage Shows 0 MM and Cust 495MB in TWRP
I have access to TWRP and to FastBoot.
What can i do to fix that and to install the C432 or for example CyanogenMod or LineageOS.
Thx

anita98558 said:
Hello
I got an Huawei P9 Lite (VNS-31) and it had a Vodafone Branding.
Original Software was VNS-L31C02B347.
I was trying to install the VNS-L31C432Bxx but it fails.
Then i Unlocket the Bootloader and Rooted the Phone.
My next try was the same i can't install the C432 on this Phone.
After that i try to install oeminfo from a custom after than the phone doesn't start to boot to the EMUI.
I tried to install a custom Frimware with DC Unlocker.....Finished but the phone have no OS.
At his momet i the Phoe is FPR unlocked and Bootloader unlocked
Tthe Internal Storage Shows 0 MM and Cust 495MB in TWRP
I have access to TWRP and to FastBoot.
What can i do to fix that and to install the C432 or for example CyanogenMod or LineageOS.
Thx
Click to expand...
Click to collapse
Hello dude,
so you want to REBRAND your phone..
You can do this but you need some files and a correct procedure...
First you need to use a working TWRP, so download and use 3.1.1-1 version...
Check DATA partition, it should be ext4, if not, convert it and format it.
To rebrand you need correct L31C432oem.zip single/dual sim file (depend on your phone)
and need a correct L31C432 single/dual sim firmware.
You have to use a correct procedure you can find here into xda, just search
how to rebrand... or.... take a look into my posts....
To flash a custom rom, just follow the steps suggested in each thread...
Let me know if you need particular help and if i can i will help you...
Cheers

Dadditz said:
Hello dude,
so you want to REBRAND your phone..
You can do this but you need some files and a correct procedure...
First you need to use a working TWRP, so download and use 3.1.1-1 version...
Check DATA partition, it should be ext4, if not, convert it and format it.
To rebrand you need correct L31C432oem.zip single/dual sim file (depend on your phone)
and need a correct L31C432 single/dual sim firmware.
You have to use a correct procedure you can find here into xda, just search
how to rebrand... or.... take a look into my posts....
To flash a custom rom, just follow the steps suggested in each thread...
Let me know if you need particular help and if i can i will help you...
Cheers
Click to expand...
Click to collapse
Thank you for your help.
twrp-3.1.1-0-venus installed and Internal Storage repaired !
How to find the files for Flashing ?!
I have single SIM.
I think i must Flash with twrp because i have no OS in this moment on this phone.
thx

anita98558 said:
Thank you for your help.
twrp-3.1.1-0-venus installed and Internal Storage repaired !
How to find the files for Flashing ?!
I have single SIM.
I think i must Flash with twrp because i have no OS in this moment on this phone.
thx
Click to expand...
Click to collapse
Hey, i am glad to help other users..
About twrp, i would use 3.1.1-1 by HassanMirza01, just to stay safe...
So download and install it from HERE.
Do your backups and delete all safeties first... (fingerprints/pattern/pin)
Visit THIS thread, post #15 that's literally the same files and procedure as yours.
Read carefully before do anything !!