Well, is it? If yes, is there any way to remove pre-root?
it's not rooted
Afaik the china dev rom does have root, but without a custom recovery / unlocked bootloader I don't think you can replace it.
Its not pre-rooted
And for your info dont try to deblot dev rom or you will end up in bootloop,uninstalling any app causes boot loop
Related
do I lose warranty if I install a custom recovery + root with z4root + flash a custom rom on Optimus One?
thanks
Yes.
But you still can try flash back the official ROM before you send it back.
If no success then goodbye warranty (If they see it ofcourse).
Cheers
so there are no bootloader unlock to do?
[for example, I did bootloader unlock on my Nexus One (my phone... Optimus One is my girlfriend's phone)]
no news...?
You've already got your answer. Don't know what you want more.
badeaioan said:
You've already got your answer. Don't know what you want more.
Click to expand...
Click to collapse
I did another question mate...
so, can sombody confirm that the procedure to install a custom rom is the following:
- install a custom recovery
- root with z4
- install a custom rom
anything else to do? (no unlock procedure as for nexusOne?)
Second question:
wich is the procedure to flash back original recovery and original rom in case i flash something custom (recovery or rom or both)?
thanks mates
No, its all what you need for Custom ROM. Maybe - for unroot you need FW V10a(b,c) not higher.
[DEV] Custom Recovery P500/Thunderg
[HOWTO] Flash original firmware on P500
Hi,
In case anyone (like me) has issues installing the S1boot driver for your xperia, to be able to flash other firmware, here is the link :
http://forum.xda-developers.com/attachment.php?attachmentid=718060&d=1315877046
This driver will install itself after you run the executable file dpinst.exe after having extracted the archive.
With the driver you can use the flash tool (combined with your phone booted in flash mode (volume down + usb connect)) to flash other firmware on the phone.
P.S. i'm not talking about fastboot mode, but "flash mode" ;-)
Br.
Michel
a question sir
Do I need to unlock the bootloader first before flashing?
And do u use Cyanogen or Miui?
thanks!
yujin_11 said:
a question sir
Do I need to unlock the bootloader first before flashing?
And do u use Cyanogen or Miui?
thanks!
Click to expand...
Click to collapse
i dont think you have to unlock the bootloader to flash your phone, you have to enable usb debugging in your phone ,settings>applications>development>usb debugging
pls correct me if im wrong
Hi,
As far as I know you "have" to unlock the bootloader before being able to flash custom firmware on the Phone.
I unlocked the bootloader via the sonyericsson site link :
http://unlockbootloader.sonyericsson.com/
I use 4pda.ru firmware+kernel from this thread :
http://forum.xda-developers.com/showthread.php?t=1424121
Reason I dont use CM or MIUI is that I need a 100% functional phone (both corporate and private usage, that's why) . I encourage the development on CM and MIUI, don't get me wrong here
You can find more information about unlocking, rooting and flashing custom kernels and firmware on this XDA forum.
Br.
Michel
vleutmans said:
Hi,
As far as I know you "have" to unlock the bootloader before being able to flash custom firmware on the Phone.
I unlocked the bootloader via the sonyericsson site link :
http://unlockbootloader.sonyericsson.com/
I use 4pda.ru firmware+kernel from this thread :
http://forum.xda-developers.com/showthread.php?t=1424121
Reason I dont use CM or MIUI is that I need a 100% functional phone (both corporate and private usage, that's why) . I encourage the development on CM and MIUI, don't get me wrong here
You can find more information about unlocking, rooting and flashing custom kernels and firmware on this XDA forum.
Br.
Michel
Click to expand...
Click to collapse
how about flashing through CWM recovery like the previous xperia? is it any different? because before the msm7227 and qsd8250 bootloader been unlocked, people use CWM recovery to flash rite?
syin16 said:
how about flashing through CWM recovery like the previous xperia? is it any different? because before the msm7227 and qsd8250 bootloader been unlocked, people use CWM recovery to flash rite?
Click to expand...
Click to collapse
.well I don't know if you can flash another Rom without the boot loader being unlocked. Anybody?
vleutmans said:
.well I don't know if you can flash another Rom without the boot loader being unlocked. Anybody?
Click to expand...
Click to collapse
You can setup CWM and flash ROM on unlocked device, but you can't flash kernel and baseband.
So current situation is: you can't flash CM or MIUI (which requires their own kernels) on unlocked device, but you can flash stock-based mods like repack4pda (which works with stock kernels).
ImmortAlex said:
You can setup CWM and flash ROM on unlocked device, but you can't flash kernel and baseband.
So current situation is: you can't flash CM or MIUI (which requires their own kernels) on unlocked device, but you can flash stock-based mods like repack4pda (which works with stock kernels).
Click to expand...
Click to collapse
You both mean locked right?
Do I need to root the stock rom after unlocking the bootloader? I just want to unlock the bootloader, install custom recovery and flash a rom to get verizons bloated junk out a here. Thanks
gris1016 said:
Do I need to root the stock rom after unlocking the bootloader? I just want to unlock the bootloader, install custom recovery and flash a rom to get verizons bloated junk out a here. Thanks
Click to expand...
Click to collapse
What u mean by root the stock Rom?once u r unlocked and rooted just back up ur stock Rom. Then flash away
sent from my beastly powered DNA using Tapatalk 2
I was just wanting to get off the stock rom, the one out of the box from verizon. Do i have to root the stock rom from verizon, or can i just flash a rom through recovery with out rooting the original stock rom? I know most custom roms have root baked in. I dont want to back up verizons junk. I was just wondering if i could skip rooting the stock setup. Thanks
If you are replacing the ROM, you don't need to worry about rooting the stock ROM. You may still want to use fastboot to flash a root enabled kernel however.
Due to our unique Dev unlock flashing a custom ROM (that is root enabled) won't also flash the kernel on the dna. You must flash kernels in fast boot instead of recovery.
Some things that require root in androide, also require a kernel that is root enabled.
I would also encourage you to make a backup of your stock rom in recovery.
Sent from my Nexus 7 using Tapatalk 2
i was just curios. Thanks for responding
You don't have to use fast boot. You can put the flash_image binary in system/bin and use that from the terminal for the *.img part
sent from my unlocked and rooted droid DNA
I would like to run custom ROMs( CM) based in my device. To start with, I aj a total noob and my device currently runs stock ICS provided by sony itself. It's not rooted. I wanted to know the steps regarding how-to do the procedures like :
~> unlock bootloader ( is it needed or not)
~>root (needed or not)
~> flash custom ROM( which one is good and runs fast,least buggy)
~> which CM?
~> which recovery, which kernel, how-to's
Etc.
I don't know if all info is available on the forum in one thread or not, so I created a new thread.
Thanks in advance.
AW: Help regarding Sola Custom ROMs
You have to try every ROM on your own! Everybody has an other way to use it's Smartphone, so nobody can say which ROM is perfect for you and Root and CWM is needed for every Custom ROM Cause you need CWM to install the ROM and to install CWM you need Root And if the ROM is compatible with a locked or unlocked BL is said in every OP of a Custom ROM
Open your eyes and use the search function! You can find nearly EVERYTHING here on xda
But still a guide would be helpful...if possible...
srivmanu said:
~> unlock bootloader ( is it needed or not)
~>root (needed or not)
~> flash custom ROM( which one is good and runs fast,least buggy)
~> which CM?
~> which recovery, which kernel, how-to's
Etc.
I don't know if all info is available on the forum in one thread or not, so I created a new thread.
Thanks in advance.
Click to expand...
Click to collapse
srivmanu said:
But still a guide would be helpful...if possible...
Click to expand...
Click to collapse
Sent from my MT27i using xda app-developers app
If you don't wanna unlock your bootloader(which will void your warranty) but you wanna install cwm, you can always root your phone and install the cwm recovery... Now, every custom roms is very good!!! You must be thankful to all the devs here and try some roms on yourself... We can't tell that which Rom is good for you so you must try it on your own... CyanogenMod 9 is good and very smooth but requires you to unlock your bootloader... You also must unlock your bootloader to flash awesome kernels that provides overclock and many more...
You can find cwm recovery for locked bootloader at here!! Be sure to follow the steps properly!!
And to root stock .54, you must first flash the .10 kernel using flashtool, root it using binary method, then flash back the .54 kernel..
Hello
I have a few questions about the hole "thing" cause this is my first android phone and on apple there was just the option jailbreaked or not jailbreaked
My first question is about the bootloader.
since i was reading the thread "[FULL ROOT] Community RootKit! (ASEC vulnerability) {v01} [20140615]" i am asking me why should i unlock my bootloader when im able to get root without doing this?
Is there any special point for wich i need the unlocked bootloader or is it just written for the people who unlocked there bootloader already?
Then to second question is about the sequence.
Am i right when i
1. get root
2. install cwm or twrp
3. install custom rom?
by the way: is there any huge difference between twrp and cwm? because at the table "Kernels" there is the TWRP for the Xperia T2 Ultra and an unofficial version and from CMW is an unofficial version too? Wich should i use?
and my last question is should i wait for version 2 of the RootKit or are there just small differences?
Scarpall said:
Hello
I have a few questions about the hole "thing" cause this is my first android phone and on apple there was just the option jailbreaked or not jailbreaked
My first question is about the bootloader.
since i was reading the thread "[FULL ROOT] Community RootKit! (ASEC vulnerability) {v01} [20140615]" i am asking me why should i unlock my bootloader when im able to get root without doing this?
Is there any special point for wich i need the unlocked bootloader or is it just written for the people who unlocked there bootloader already?
Then to second question is about the sequence.
Am i right when i
1. get root
2. install cwm or twrp
3. install custom rom?
by the way: is there any huge difference between twrp and cwm? because at the table "Kernels" there is the TWRP for the Xperia T2 Ultra and an unofficial version and from CMW is an unofficial version too? Wich should i use?
and my last question is should i wait for version 2 of the RootKit or are there just small differences?
Click to expand...
Click to collapse
Bootloader unlock is required to install Custom kernels like DOOMLORDS kernel. In case if you dont want that then no need to unlock BL.
Just follow this post http://forum.xda-developers.com/showthread.php?t=2784757 to get root on Locked Bl and then revert back to .402
manu44 said:
Bootloader unlock is required to install Custom kernels like DOOMLORDS kernel. In case if you dont want that then no need to unlock BL.
Just follow this post http://forum.xda-developers.com/showthread.php?t=2784757 to get root on Locked Bl and then revert back to .402
Click to expand...
Click to collapse
hi manu44,
first thank you for the answer.
but it is possible to root and use an custom rom with an locked bootloader or?
is there a away to do it step per step?
i mean first root with rootkit, then later install an custom rom ? or do i need to do it all at one time ?
Scarpall said:
hi manu44,
first thank you for the answer.
but it is possible to root and use an custom rom with an locked bootloader or?
is there a away to do it step per step?
i mean first root with rootkit, then later install an custom rom ? or do i need to do it all at one time ?
Click to expand...
Click to collapse
A custom ROM is different from a custom kernel. Some custom ROMs do not require custom kernels (because they use stock kernel), but others do. So it really depends on the custom ROM that you want to use. Instructions and requirements will be posted in the respective ROM thread.
But if you want to use a custom kernel, then you will need to unlock the bootloader first.
And obviously, if you want to flash a custom ROM that needs custom kernel, then you will have to unlock your bootloader first.
Even if you want to flash a custom ROM that does not require a custom kernel, you need to first root the phone with the RootKit. Because flashing custom ROMs is usually done via recovery, and recovery installation requires root.
Hope the above is not too confusing.
hush66 said:
A custom ROM is different from a custom kernel. Some custom ROMs do not require custom kernels (because they use stock kernel), but others do. So it really depends on the custom ROM that you want to use. Instructions and requirements will be posted in the respective ROM thread.
But if you want to use a custom kernel, then you will need to unlock the bootloader first.
And obviously, if you want to flash a custom ROM that needs custom kernel, then you will have to unlock your bootloader first.
Even if you want to flash a custom ROM that does not require a custom kernel, you need to first root the phone with the RootKit. Because flashing custom ROMs is usually done via recovery, and recovery installation requires root.
Hope the above is not too confusing.
Click to expand...
Click to collapse
Thank you
So just to be sure.
I Run the toolkit for root
Then i take twrp or cwm
And then i flash a custom Rom wich use stock kernel
And that can i do with a locked bootloader?
What can be different in an other kernel?
Scarpall said:
Thank you
So just to be sure.
I Run the toolkit for root
Then i take twrp or cwm
And then i flash a custom Rom wich use stock kernel
And that can i do with a locked bootloader?
What can be different in an other kernel?
Click to expand...
Click to collapse
Yes, run Rootkit, install recovery (TWRP/CWM) and then you can flash custom ROM which uses stock kernel.
Custom kernels allow functions such as overclocking, undervolting, etc.
hush66 said:
Yes, run Rootkit, install recovery (TWRP/CWM) and then you can flash custom ROM which uses stock kernel.
Custom kernels allow functions such as overclocking, undervolting, etc.
Click to expand...
Click to collapse
Big thanks to you
Now i know that i can keep my bootloader locked.
Take note that by modifying your device you warrenty is voided and you can posibly brick your device
(brick meaning dead phone) aka brick
For any info aditional info you can go here
http://forum.xda-developers.com/showthread.php?t=2775411
Later ill update the thread to add better/new info which i forgot
Sent from my D6503 using XDA Premium 4 mobile app
Scarpall said:
Big thanks to you
Now i know that i can keep my bootloader locked.
Click to expand...
Click to collapse
Or you can use the toolkit on .55/.69
Then follow Nuts thread and http://forum.xda-developers.com/showthread.php?t=2784757
this would bring you back to .402 and have recovery installed by default on Locked bootloader
manu44 said:
Or you can use the toolkit on .55/.69
Then follow Nuts thread and http://forum.xda-developers.com/showthread.php?t=2784757
this would bring you back to .402 and have recovery installed by default on Locked bootloader
Click to expand...
Click to collapse
then i have 2 new questions
1. How can i downgrade my phone ? just download the fw and use flashtool?
got an iphone till now and there it was a hard work to do it ..
2. is there any difference between locked and uinlocked bootloader? i mean in the point of restoring so that i have my warranty back?
1. There's now an even easier way to root the 402 firmware that does not require you to downgrade first:
http://forum.xda-developers.com/showthread.php?t=2784900
But note this post, where you have to change something in the install.bat file for it to work on the Z2:
http://forum.xda-developers.com/showpost.php?p=53480221&postcount=81
2. It's a little more work if your bootloader is unlocked and you want to relock it before sending it to the service centre. You need to have your TA backup before doing so. If your bootloader is locked, you just have to remove root via SuperSU before sending it in for service.