hello.please how can i go into fastboot menu to see if i heave bootloader unlocked.i heave allready rooted my optimus.i heave stock 4.1.2 jelly bean.my software is E97510E-EUR-XX.i want to install some software for later custom rom install.i was trying with manager rom premium but i heave almost brick my phone it was writing something with fail security boot verification.but i safe my phone and now it works fine.but i dont want to make the same mistake.
please help
greatings from slovenia.
Before posting new thread or doing something ve a look in this whole thread...... Half learnt vl surely lead yu to face some problem.... So here is the procedure to flash recovery frm stock rom
1. Root
2. Unlock bootloader... Follow this thread
http://forum.xda-developers.com/showthread.php?t=2001655
3. Take backup
4. Flash custom rom
5. Enjoy... :thumbup::thumbup::beer:
Sent from my LG-E975 using xda premium
hello this is not working by me?i cant get into fasboot.if i shutdown the phone and the volume up and power the lg logo blinks 2 times and optimus g get on normali.
Important Information
To enter bootloader, hold volume UP and power.
why the hack doesnt work that?
its safe tu unlock bootloader with 0.5 freegee?
beacuse its says thaht i heave new locked security and if goes wrong my lg will be bricked werry well.
i wass trying to run freegee 0.5 version and in one row says this script is not for my device?
what to do?
i dont heave ATT device.
AFAIK you can't run the fastboot until you've unlocked the bootrom (e.g. with FreeGee).
Have you downloaded the latest version of FreeGee from google play?
What is the exact message you get?
Related
i have a xperia pro....i finished unlocking bootloader rooting and installing x-parts......then suddenly i saw pacman rom 4.1 i was exited:fingers-crossed:.....so i schedule to go to recovery mode on reboot via x parts .....when i entered it i projected my rom and clicked install ....it stared but after a while it aborted ..so i clicked on a option reboot.....after it my phone remains with sony logo.....(not erission )because it was at offical ics......
so now i want to relock my bootloader so i can install and recover my phone like it was.........i have tried things but not worked.......please,u can help me with relock bootloader orany other method to repair my phone....when i connect it in sus it says modified software...and it stoped right there
please help me..........i felling very low:crying::crying:
I think you can keep your bootloader unlocked.
Just download an official ROM FTF file for your phone and flash it using Androxyde's FlashTool. It should debrick your phone. Then, you can repeat your experiments with custom ROMs.
Regards, Pavel
i have tried using it but no change..
patrol-cz said:
I think you can keep your bootloader unlocked.
Just download an official ROM FTF file for your phone and flash it using Androxyde's FlashTool. It should debrick your phone. Then, you can repeat your experiments with custom ROMs.
Regards, Pavel
Click to expand...
Click to collapse
i have also tried to relock bootloader but i failed .......so i just want to lock bootloader again so i can repair it by update service
or give me any other method to repair my phone ......on screen sony comes and stops for 3 -45 min
please help me if i succeed:crying::crying: by your help coffe or bear to u:good::good:
Hi guys,
I've tried everything, but after successful root I can't unlock bootloader and flash recovery mode. Fastboot is also not running. The stock ROM is awfully slow and I wanted to flash a new one... That is what I see when I enter the service menu (see the attachment) :/
Please, help :c
Xperia S LT26i (2012, I think)
Its just not allowed to unlock your bootloader.
Nothing more to say.
Send thanks to Orange, where you device is from.
You may try other ROMs based on stock one, but optimized. As said above you can't do anything about it. I would suggest you to update the phone to a new one with unlocked bootloader, SXS too old nowdays with it's S3 CPU.
I'm using Xperia m dual c2004.I tried to unlock the bootloader. Several times using the procedure given in the Sony developer, did everything correctly. But the phone goes into a bootloop after which the only option is flashing the stock rom.
I tried unlocking the bootloader the otherway by using flash tool but it doesn't have my phone's drivers. And the link to download them doesn't work anymore (found it in a thread)
The are no roms for lb for my device (plz tell me if you know any)
I checked my bootloader status by going into *#*#bla bla code then service tests and security And the service Status was active which means bootloader is locked.
When I go to service menu and config my phone's rooting status is showing bootloader unlocked.buti don't think it is ul but it just has the Permissions.
Please help me I'm not able to flash roms because of this.
,
hrajwade said:
But the phone goes into a bootloop after which the only option is flashing the stock rom.
Click to expand...
Click to collapse
When you successfully unlocked bootloader you should go to bootloader mode with key combination when restarting phone and install custom recovery. Naturally without loaded drivers in computer it has no sense to try it.
Good morning,
Having bought a phone LG G4 from China I doubt a bit of their ROM (we never know if they added cookies or what ..) So I decide to get started in the installation of a custom ROM. So already I notice that the phone is already rooted (while it was under blister). Well then I have to unlink the bootloader and I must restart in fastboot but nothing done I can not access the bootloader ?? I tried with the command window (adb reboot bootloader) but it restarts on the home screen .. ditto with an app boot manager, I go back every time on the home screen. How come? I do not have a bootloader or what ??
Thank you for clearing me up.
Sorry for my english
thetoan said:
Good morning,
Having bought a phone LG G4 from China I doubt a bit of their ROM (we never know if they added cookies or what ..) So I decide to get started in the installation of a custom ROM. So already I notice that the phone is already rooted (while it was under blister). Well then I have to unlink the bootloader and I must restart in fastboot but nothing done I can not access the bootloader ?? I tried with the command window (adb reboot bootloader) but it restarts on the home screen .. ditto with an app boot manager, I go back every time on the home screen. How come? I do not have a bootloader or what ??
Thank you for clearing me up.
Sorry for my english
Click to expand...
Click to collapse
not all LG G4 can be bootloader unlocked only some european and tmobile usa one.
if you had root maybe it was on lollipop phone is bootloader locked.. in lollipop only it can be rooted using system.img rooted. and injecting.. but if you update to MM with locked bootloader it cant be done. no root nothing..
also downgrading in somephones to lower android version bricks phones they have antirollback.. not sure it it applies to all g4. mine does it tmobile.. maybe other can be downgrade. see if yours can at lest to have it rooted..
raptorddd said:
not all LG G4 can be bootloader unlocked only some european and tmobile usa one.
if you had root maybe it was on lollipop phone is bootloader locked.. in lollipop only it can be rooted using system.img rooted. and injecting.. but if you update to MM with locked bootloader it cant be done. no root nothing..
also downgrading in somephones to lower android version bricks phones they have antirollback.. not sure it it applies to all g4. mine does it tmobile.. maybe other can be downgrade. see if yours can at lest to have it rooted..
Click to expand...
Click to collapse
I don't have the fastboot mode, so you think it's normal? Mine is on LP but I can't update to MM (the category update is missing in settings) wich I think is due to the seller chinese, he did some strange things on the phone I think.
thetoan said:
I don't have the fastboot mode, so you think it's normal? Mine is on LP but I can't update to MM (the category update is missing in settings) wich I think is due to the seller chinese, he did some strange things on the phone I think.
Click to expand...
Click to collapse
heres the list of the phones tha can be bootloader unlocked .. instal twrp and use custom roms and CM roms
https://forum.xda-developers.com/g4/general/unlock-list-lg-g4-variants-unlocked-t3262621
chinesse mmm maybe a fake phone.? if its on LP and has locked bootloader only root can be achieved. only on lollipop if you updat to marshmallow no root and sure as well still locked bootloader.
This Is For those Who Stuck At Android 9 In WW Roms With ZS660KL Model
This Method Will Use Raw Firmware so there is risks if you do something wrong and maybe data loss so always backup​Bootloader Must Be Unlocked
How To Flash Raw Rom:​1-Bootloader Must be Unlocked! (To change fingerprint to ww and relock the bootloader to get OTA) If you are already on WW fingerprint this step aint needed or you want to stay on cn fingerprint just skip)
2-Install adb and fastboot
3-Download and extract the raw version you want i will give some below
4- reboot the phone to fastboot mode and connect it to the pc Use Side Port
5-in the raw firmware folder double click flashall_AFT.cmd This will take sometime and no progress will be shown so all you have to do is to wait till the phone reboot or get black screen if you got black screen just hold vol down and power button for some seconds
6-if your Fingerprint is cn Change it to WW With root explorer you can find posta about this step by step (skip this if you are already on WW Fingerprint)
Downloads:
Android 10:
https://drive.google.com/file/d/1NQI7SyCfPkBA15dVAim2yhEWD_6p0Kta/view
Android 9:
https://drive.google.com/file/d/16uIlYvFuXDEoRmtosqUwgVgM7aMdhaOp/view
Credits:
the custom droid site for the raw Firmwares
Some info:
After this method You will get ota updates if you relock bootloader
or you can install update zips from asus if you want to keep bootloader unlocked :silly:
You don't need to unlock the bootloader to flash the raw firmware. That is stupid to say you do..
joluke said:
You don't need to unlock the bootloader to flash the raw firmware. That is stupid to say you do..
Click to expand...
Click to collapse
The way you say stupid is stupid however mine didn't got flashed just rebooted when tried to flash the raw and couldn't update in system updates or zip files however having some respect ain't bad for your health.
shahram Ali said:
The way you say stupid is stupid however mine didn't got flashed just rebooted when tried to flash the raw and couldn't update in system updates or zip files however having some respect ain't bad for your health.
Click to expand...
Click to collapse
First of all, I just said it was a stupid thing to say because you don't need to unlock the bootloader and you must use the side USB c port to flash via fastboot. Second: learn to interpret proper English because I didn't offend anyone. End of conversation
joluke said:
First of all, I just said it was a stupid thing to say because you don't need to unlock the bootloader and you must use the side USB c port to flash via fastboot. Second: learn to interpret proper English because I didn't offend anyone. End of conversation
Click to expand...
Click to collapse
I mentioned the side port i don't write a paragraph about the phone as homework short and easy fix is the point there is nothing missing in the post so your reply wasn't necessary mate keep it cool :good:
How do I lock the bootloader after this?
I have some apps that wont work, whit the message "This app is not supported in rooted devices, please restore your device"
Thanks
Ricardo55467 said:
How do I lock the bootloader after this?
I have some apps that wont work, whit the message "This app is not supported in rooted devices, please restore your device"
Thanks
Click to expand...
Click to collapse
You will need to enter an command in fastboot mode but be aware backup every necessary things
If you didn't rooted or touched boot.img just use this command in fastboot and the bootloader will be locked again
fastboot oem asus-csc_lk
shahram Ali said:
You will need to enter an command in fastboot mode but be aware backup every necessary things
If you didn't rooted or touched boot.img just use this command in fastboot and the bootloader will be locked again
fastboot oem asus-csc_lk
Click to expand...
Click to collapse
What if I rooted?
I just followed all the instructions, I dont think I need my phone to be rooted, I dont want it to be rooted. gpay and some banking apps dont work.
I would like to get back to normal though and locked the boot loader, but keep my android 10 update.
I did all this just to update .
Ricardo55467 said:
What if I rooted?
I just followed all the instructions, I dont think I need my phone to be rooted, I dont want it to be rooted. gpay and some banking apps dont work.
I would like to get back to normal though and locked the boot loader, but keep my android 10 update.
I did all this just to update .
Click to expand...
Click to collapse
You'll need to flash stock boot img if your rom version (to remove root) before locking bootloader
Ricardo55467 said:
What if I rooted?
I just followed all the instructions, I dont think I need my phone to be rooted, I dont want it to be rooted. gpay and some banking apps dont work.
I would like to get back to normal though and locked the boot loader, but keep my android 10 update.
I did all this just to update .
Click to expand...
Click to collapse
Just reflash stock boot.img and you can use the command