I've unlocked the bootloader few month ago, so what if I flash an officiel JB rom on my device, will the bootloader be locked?
algnerd said:
I've unlocked the bootloader few month ago, so what if I flash an officiel JB rom on my device, will the bootloader be locked?
Click to expand...
Click to collapse
No, but you have the option to relock it if you want.
zupadroid said:
No, but you have the option to relock it if you want.
Click to expand...
Click to collapse
if I relock my bootlooder with DoomLord methode will I lost my sms, data, music etc...?
algnerd said:
if I relock my bootlooder with DoomLord methode will I lost my sms, data, music etc...?
Click to expand...
Click to collapse
Do a backup just to be sure nothing goes wrong, but you should be on the safe side, relock it if you want, you will not lose sms,data,music...etc.
zupadroid said:
Do a backup just to be sure nothing goes wrong, but you should be on the safe side, relock it if you want, you will not lose sms,data,music...etc.
Click to expand...
Click to collapse
I'll try it tomorrow thanks dude
algnerd said:
I'll try it tomorrow thanks dude
Click to expand...
Click to collapse
Good luck. Anytime.
as far as i know, relocking the bootloader wipes everything..but i could be wrong..so be sure to make backups of the important stuff like contacts and wifi APs and photos
Related
So today after watching tutorial videos and reading about it I finally made my mind and decided to flash/root my xperia arc. The build no of my stock was .431 now what I did was download the '.431 ready to root ftf' and flashed my phone, now when I tried to root it it gave me several errors mkdir failed for tmp, File exists and rm failed for *, No such file or directory and to make thing worse the memory card messed up and I had to format it and lost all the data. Now I've recovered the phone using pc companion but I failed very badly
I have no idea what exactly did I do wrong?
assassin8 said:
what exactly did I do wrong?
Click to expand...
Click to collapse
Not a clue, the memory card shouldn't have been affected so god knows. Just start over.
XperienceD said:
Not a clue, the memory card shouldn't have been affected so god knows. Just start over.
Click to expand...
Click to collapse
is there any other way of rooting my device? like if I unlock the bootloader will it be easier to root it? and how do I go about cfw/kernel/mods in a unlocked bootloader?
assassin8 said:
like if I unlock the bootloader will it be easier to root it?
Click to expand...
Click to collapse
Yep.
assassin8 said:
and how do I go about cfw/kernel/mods in a unlocked bootloader?
Click to expand...
Click to collapse
Read the stickys, and the individual threads for instructions.
Go to setting after flash the ready to root 4.0.3. Click at xperia. Click connectivity. Click USB connection mode. Choose MSC. The default is MTP if i not mistaken. Then root your phone and flash back 4.0.4 kernel.
This method i using when i root my phone last week. Before that it was giving me so many error.
Im on LOCKED BOOTLOADER while doing that
assassin8 said:
is there any other way of rooting my device? like if I unlock the bootloader will it be easier to root it?
Click to expand...
Click to collapse
Yes, after unlocking the bootloader flash a kernel, and then install a custom rom that's pre-rooted. Much easier way if you don't mind not sticking with stock.
SuperMari064 said:
Yes, after unlocking the bootloader flash a kernel, and then install a custom rom that's pre-rooted. Much easier way if you don't mind not sticking with stock.
Click to expand...
Click to collapse
what kernel and ROM should I get?
assassin8 said:
what kernel and ROM should I get?
Click to expand...
Click to collapse
Normally I use the Arcknight kernel (Get version 3.5.1 or 3.3 because 3.6 is broken), but since Sony released the new .587 build I'm sticking with this kernel for now.
Now with Roms I suggest you go with this one its really good .
Okay I just rooted it sucessfully but I kept the bootloader locked.
How do I flash Arcknight 3.5.4 on my locked bootloader?
assassin8 said:
How do I flash Arcknight 3.5.4 on my locked bootloader?
Click to expand...
Click to collapse
You can't.
Sent from my CM9'd Arc
XperienceD said:
You can't.
Sent from my CM9'd Arc
Click to expand...
Click to collapse
So how do I go about getting 'Xperia Ice Bean 4.0.4'?
If that's not possible then can you please recommend some good ROMs for locked BL if there are any?
assassin8 said:
So how do I go about getting 'Xperia Ice Bean 4.0.4'?
If that's not possible then can you please recommend some good ROMs for locked BL if there are any?
Click to expand...
Click to collapse
If you're going to root then you might as well unlock the BL. If IceBean needs a custom kernel then you can't use it, if not follow the instructions.
Sent from my CM9'd Arc
I unlocked the bootloader and now running cyanogen mod
however the usb transfer speed is rather slow, around 2.5mbps?
I'm curious on how difficult it is to fix a ROM to run on stock kernel? Does anybody know of a good tutorial? I love my ion but unfortunately can't unlock the bootloader which leaves me with a stock kernel
Sent from my LT28at using xda premium
Now you can unlock bootloader
V_Nay said:
Now you can unlock bootloader
Click to expand...
Click to collapse
And How???
I have Xperia S with stock .96 rom.
rErEaT said:
And How???
I have Xperia S with stock .96 rom.
Click to expand...
Click to collapse
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Select your device and READ & FOLLOW each every step. Enjoy unlocking bootloader
V_Nay said:
http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/
Select your device and READ & FOLLOW each every step. Enjoy unlocking bootloader
Click to expand...
Click to collapse
Bootloader unlock allowed says No!
rErEaT said:
Bootloader unlock allowed says No!
Click to expand...
Click to collapse
Sorry but you can´t install any rom with a custom kernel , roms with original kernel only like this rom http://forum.xda-developers.com/showthread.php?t=2463579
rErEaT said:
Bootloader unlock allowed says No!
Click to expand...
Click to collapse
It's because you have a carrier locked Xperia S. The above method wont work with it, also if you have the SIM unlock code the bootloader wont unlock. Do one thing,mail your carrier and sony asking if unlocking bootloader is possible.
BTW you can still root your device and install custom ROMs just search the forum.
Hi guys:
I have an Xperia Ion unlocked bootloader , i didn't do TA backup so i lost my DRM key.
Any way to get the Bravia Engine back again?
The $niper said:
Hi guys:
I have an Xperia Ion unlocked bootloader , i didn't do TA backup so i lost my DRM key.
Any way to get the Bravia Engine back again?
Click to expand...
Click to collapse
Hi Sniper.
Actually if you flash any, Relock File For Your Xperia With TA partition ticked while flashing.
It will get you DRM keys back.
I have tested it myself on my Xperia.
And Everything is working for me.
You can try as well.
I hope this information seems helpful to you,
Greetings,
~Dwarkesh Soren
dwarkesh2492 said:
Hi Sniper.
Actually if you flash any, Relock File For Your Xperia With TA partition ticked while flashing.
It will get you DRM keys back.
I have tested it myself on my Xperia.
And Everything is working for me.
You can try as well.
I hope this information seems helpful to you,
Greetings,
~Dwarkesh Soren
Click to expand...
Click to collapse
Hi noob
I didn't understand you very well.
I have a relock.ftf that can relock my bootloader but they told me it will not get the BE back because i lost my DRM.
The $niper said:
Hi noob
I didn't understand you very well.
I have a relock.ftf that can relock my bootloader but they told me it will not get the BE back because i lost my DRM.
Click to expand...
Click to collapse
Hello @THE $niper,
First off all,
After the Relock and retrieval of TA partition from Stock Clean ftf
My Track ID, Bravia Engine, And All The Services From Sony Works.
If Its still hard for you to understand I'd try to make it more simple for you.
I hope this information helps you in some way, basically its just backing up the TA partition.
I hope you understand now?
Reagrds,
~Dwarkesh Soren :good:
There's a guided topic on how to get BE back here on xda
Sent from my LT26i using xda app-developers app
i thought the drm keys are linked to the specific handset, so i don't think that relocking and flashing a generic ftf will get your drm keys back?
::EDIT::
having said this, i'm sure i read somewhere recently that the JB firmware's don't need drm keys for things like music info/BE/track id etc to work? I honestly can;t rememebr which thread i was reading this in though, sorry :\
dwarkesh2492 said:
Hello @THE $niper,
First off all,
After the Relock and retrieval of TA partition from Stock Clean ftf
My Track ID, Bravia Engine, And All The Services From Sony Works.
If Its still hard for you to understand I'd try to make it more simple for you.
I hope this information helps you in some way, basically its just backing up the TA partition.
I hope you understand now?
Reagrds,
~Dwarkesh Soren :good:
Click to expand...
Click to collapse
So you mean i have to flash the relock.ftf then install stock ICS with Flashtool and the BE will get back to work??!
zaidx said:
There's a guided topic on how to get BE back here on xda
Sent from my LT26i using xda app-developers app
Click to expand...
Click to collapse
Where?
Gloris said:
i thought the drm keys are linked to the specific handset, so i don't think that relocking and flashing a generic ftf will get your drm keys back?
::EDIT::
having said this, i'm sure i read somewhere recently that the JB firmware's don't need drm keys for things like music info/BE/track id etc to work? I honestly can;t rememebr which thread i was reading this in though, sorry :\
Click to expand...
Click to collapse
I have LEAK 4.1.2 and the BE is not working.
The $niper said:
So you mean i have to flash the relock.ftf then install stock ICS with Flashtool and the BE will get back to work??!
First of All Since You have Unlocked Your Bootloader Already I dont think you can recover your DRM keys from TA partition
What you can do now?
1. FLash Stock (Exclude TA prtition)
2. Flash Relock (Include TA partition)
3. Update JB via PCC or SUS
4. Your phone will have working BE, XLoud, Track id and all Sony Enhancements.
Guide from where I got back DRM ----> HERE
Click to expand...
Click to collapse
dwarkesh2492 said:
The $niper said:
So you mean i have to flash the relock.ftf then install stock ICS with Flashtool and the BE will get back to work??!
First of All Since You have Unlocked Your Bootloader Already I dont think you can recover your DRM keys from TA partition
What you can do now?
1. FLash Stock (Exclude TA prtition)
2. Flash Relock (Include TA partition)
3. Update JB via PCC or SUS
4. Your phone will have working BE, XLoud, Track id and all Sony Enhancements.
Guide from where I got back DRM ----> HERE
Click to expand...
Click to collapse
I saw that last thread but i didn't do backup TA before unlock.
in number 2 i have relock.ftf that include "loader.sin" and "preset.ta" So is that inogh? and after updating i will got all of it working?
Click to expand...
Click to collapse
The $niper said:
dwarkesh2492 said:
I saw that last thread but i didn't do backup TA before unlock.
in number 2 i have relock.ftf that include "loader.sin" and "preset.ta" So is that inogh? and after updating i will got all of it working?
Click to expand...
Click to collapse
After updating the ICS.
Update to JB via PCC or SUS
And You Are Done! :good:
Click to expand...
Click to collapse
dwarkesh2492 said:
The $niper said:
After updating the ICS.
Update to JB via PCC or SUS
And You Are Done! :good:
Click to expand...
Click to collapse
Thanks for guide , i will try that.
Click to expand...
Click to collapse
Just got a Acro HD, it is 4.0.4, and wanna to upgared to kitkat, is it possible?
ryo2456 said:
Just got a Acro HD, it is 4.0.4, and wanna to upgared to kitkat, is it possible?
Click to expand...
Click to collapse
Check if Your bootloader is unlock able and there are Kitkat ROM's available for Your device.
Mirhawk said:
Check if Your bootloader is unlock able and there are Kitkat ROM's available for Your device.
Click to expand...
Click to collapse
My bootloader is locked.....
How can I unlock it?
ryo2456 said:
My bootloader is locked.....
How can I unlock it?
Click to expand...
Click to collapse
Check if Your bootloader is un-lockable. You can Google how to check that.
Mirhawk said:
Check if Your bootloader is un-lockable. You can Google how to check that.
Click to expand...
Click to collapse
How can I check it?
Mirhawk said:
Check if Your bootloader is un-lockable. You can Google how to check that.
Click to expand...
Click to collapse
Bootloader unlock allowed: No
It's mean I cannot unlock my bootloader?
ryo2456 said:
Bootloader unlock allowed: No
It's mean I cannot unlock my bootloader?
Click to expand...
Click to collapse
No. There is currently no way to unlock the bootloader for Your case.
Is there some way to get root without unlocking the bootloader/wiping?
AFAIK root requires a custom recovery, to flash a custom recovery requires unlocked bootloader, so simple answer is no.
ghostofcain said:
AFAIK root requires a custom recovery, to flash a custom recovery requires unlocked bootloader, so simple answer is no.
Click to expand...
Click to collapse
What functionality do I loose with unlocking? Wiping data of course, but otherwise?
kokesh said:
What functionality do I loose with unlocking? Wiping data of course, but otherwise?
Click to expand...
Click to collapse
Nothing, the only downside is the need to wipe data.
ghostofcain said:
Nothing, the only downside is the need to wipe data.
Click to expand...
Click to collapse
I want sure about the fingerprint, etc. Thanks!
Damn, read a bit about what a bootloader is, its role is described in its name. Those fears are pointless.
Striatum_bdr said:
Damn, read a bit about what a bootloader is, its role is described in its name. Those fears are pointless.
Click to expand...
Click to collapse
Not necessary, coming from other devices. I am no noob, I know what BL is, but some manufacturers tie certain features to locked BL. Sony for example cripples camera when you unlock.
kokesh said:
Not necessary, coming from other devices. I am no noob, I know what BL is, but some manufacturers tie certain features to locked BL. Sony for example cripples camera when you unlock.
Click to expand...
Click to collapse
oneplus works same whether the bootlader is locked or unlocked. the only downside is as soon as you lock or unlock your bootloader your phone is wiped completely.
bonham1988 said:
oneplus works same whether the bootlader is locked or unlocked. the only downside is as soon as you lock or unlock your bootloader your phone is wiped completely.
Click to expand...
Click to collapse
How does it work with OTA updates? Do those work with TWRP?
kokesh said:
How does it work with OTA updates? Do those work with TWRP?
Click to expand...
Click to collapse
Otas dont work with twrp, oneplus releases a singed ota update on their forums usually within a week or two after the official ota. These singned updates can be flashed via twrp.
Sent from my OnePlus3 using XDA Labs
The only downside to unlocking the BL on the OP3 is that you get a warning message (http://i.imgur.com/88NcI2K.jpg) when booting the phone. Lots of people hate it, i like it personally. It makes pressing button combos to get into fastboot/recovery obsolete.
bonham1988 said:
Otas dont work with twrp, oneplus releases a singed ota update on their forums usually within a week or two after the official ota. These singned updates can be flashed via twrp.
Click to expand...
Click to collapse
And xda often have a TWRP flash able update before the OTA has reached everyone.
ghostofcain said:
AFAIK root requires a custom recovery ...
Click to expand...
Click to collapse
If flashing is the only way to root the device, then yes.
And unfortunately flashing seems to be the only way.
kokesh said:
What functionality do I loose with unlocking? Wiping data of course, but otherwise?
Click to expand...
Click to collapse
Security. Your data are no more safe if your phone get stolen.
kokesh said:
What functionality do I loose with unlocking? Wiping data of course, but otherwise?
Click to expand...
Click to collapse
All SafetyNet apps stop working (Android Pay, PokeGO etc.)
kokesh said:
What functionality do I loose with unlocking? Wiping data of course, but otherwise?
Click to expand...
Click to collapse
I loose Android Pay. That's what i miss
Sent from my OnePlus 3 using XDA Labs
fp1707 said:
I loose Android Pay. That's what i miss
Click to expand...
Click to collapse
Use Magisk and its all fine.
Puddi_Puddin said:
Use Magisk and its all fine.
Click to expand...
Click to collapse
I tried setting that up but i keep failing. Not sure what i'm doing wrong
NVM i see what i got wrong, now it works just fine
bonham1988 said:
oneplus works same whether the bootlader is locked or unlocked. the only downside is as soon as you lock or unlock your bootloader your phone is wiped completely.
Click to expand...
Click to collapse
This is not correct on OxygenOS 4.0.2, it's possible to root without wipe:
https://www.youtube.com/watch?v=tDRPWvYJYfU