Hi!! First I have search over google and dont find any solution, so sorry if someone has written it yet. I have a new xperia U maybe 1,2 month with bootloader unlock status: NO. I update to stock ICS firmware with the sony software (companion) Then I flash one kernel.elf, root the phone with the method of bin4ry. And then i flashed the stock kernel. Well at this point I have the phone rooted. I can do everything on phone but that stock firmware is too slow, hang up .... I want to flash one firmware from free xperia project. In order to install it I have to flash boot.img with fastboot mode. Here comes the trouble my device dont boot in fastboot mode. I think isnt driver problem I have installed drivers from tutorials but in device manager doesnt appear any new device (and I dont hear the sound that a new device has plugged in) To boot in flashmode no problem when sony logo press infinitely vol buttons. To boot in fastboot press vol up and then plug in usb cable. But only appears sony logo and then the battery charging. Some question i asked me is if have bootloader unlocked:NO i can run in fastboot mode? then I can root phone but cannot install custom rom? If not how can I boot into fastboot mode??
NOTE: I have cwm-touch 5.xxx
NOTE: I have donwloaded some CWM v6 I found on google and install it via install zip from sd card on my CWM and then the phone bricked! I have to use the restauration option from companion software.
Well first of all, you should unlock your bootloader........if you want to flash custom kernels.....and the fastboot part try searching on the general section....
Sent from Space!
Check this thread to see how you can unlock bootloader: http://forum.xda-developers.com/showthread.php?t=1527159
In case you device's bootloader can't be unlocked, you can download some cwm for blocked bootloaders. You can find them on sony xperia u development thread.
The one you tried to install, from Free Xperia Projects, need an Unlocked bootloader.
For now, i think the best thing to do is install stock ics rom via flashtool and try to unlock the bootloader.
@ op
U cant install that rom by fxp
Ur bootloader cannot be unlocked
Bt u can use atis112's patch to install it on a locked bootloader
And bro u wont b able to flash any boot.img files on ur xu
drsanket_xperia_u said:
@ op
U cant install that rom by fxp
Ur bootloader cannot be unlocked
Bt u can use atis112's patch to install it on a locked bootloader
And bro u wont b able to flash any boot.img files on ur xu
Click to expand...
Click to collapse
That's true bro, but by installing a cwm for block bootloaders at least he will be able to install some custom roms
DaRk-L0rD said:
That's true bro, but by installing a cwm for block bootloaders at least he will be able to install some custom roms
Click to expand...
Click to collapse
Yup only the stock based ones or the ones that dun require a custom kernel
thanks!
Hi!!!!!! thanks all you helped me in learning some concepts I didnt know. The athi's patch solve the problem I installed cm9 from FXP in 5minutes!!
Thanks all!
Related
Hi,
I unlock bootloader in sony xperia u in official way throught sony. I have sony xperia U naturally, everything went good, i have unlocked bootloader but phone looks like without root rom manager, superuser and other apps say i havent got root, where can be mistake?
I unlocked bootlader from official B.3.184
Boot loader unlock doesn't give root?
Must be done yourself
Get a recovery
And flash kernel with auto root
Sent from a Galaxy far far away.
and this is other problem, i use recoverx to flash clockword mod recovery, it flash cwm and reboot phone, but i cannot go into recovery, i try push volume + button when phone is starting but nothing, i try reboot in recovery too in rom manager app but it writes "an error occurred while attempting to run privilileged commands....
I think it would be better if you flashed an auto rooting kernel, check the dev section for the U I think there may be one or two. If you would consider yourself a bit of a beginner check the Xperia S dev section and there's a great Info thread by DooMLoRD. I advise you read that as it'll answer all of your questions
yes i know that flash kernel with root should be best decision, but i cannot reboot into recovery, i think it can be problem with this new firmware which i describe below, no other solution i dont find. When i try unlock bootloader again it says that i have unlocked bootloader yet, but i cant flash older firmware, because phone still goes from flashmode after some seconds, i try it with sony pc companion, and with flashtool too, both cannot flash older firmware. So i have unlock bootloader but without root i cant flash older firmware and have no solution great one
flash a kerbel trough fastboot with fastboot flash boot kerbel.elf
Sent from my Xperia S using xda app-developers app
so finally have root acces, but can not go into recovery, try reboot from rom manager to recovery, unsuccesful, try press volume up button when phone is starting unsuccesful, i dont know when is problem still....
Hello,
I have unlocked my bootloader using official method on my neo v. It has Stock 2.3.4 GB with 4.0.2.A.0.69 version, So i cant root it. Now what should i do? i want to put pureness rom in my mobile. But i would need to install CWM for that and have to flash the kernel. So my question is if i flash knight elf kernel then would my stock GB boot up after that ? so that i can put CWM and make a backup of stock and then i can also install the Rom by CWM. What do i do?
Best thing you can do is read the sticky topics.......
All your questions are answered there, no need for this thread.
Sent from my MT11i using xda app-developers app
mpiekp said:
Best thing you can do is read the sticky topics.......
All your questions are answered there, no need for this thread.
Sent from my MT11i using xda app-developers app
Click to expand...
Click to collapse
I cant seem to find the answers for my questions. Please help.
dar820 said:
I cant seem to find the answers for my questions. Please help.
Click to expand...
Click to collapse
Before i started to mess with my phone, I read pages and pages, for few days. You just searched 1hour(based on time of your posts).
Put a bit effort and inform yourself.
Information is out there, convert it into knowledge.
Maybe its not written in custom kernels thread, since that's general knowledge, but 99.99% of custom kernels already have recovery.
--
sent from my vacation
They most definitely are but as your either too lazy or too stupid to find them I answered below.
All custom kernels include cwm, so you flash a gingerbread kernel to keep your existing rom, make your backup, then flash whatever takes your fancy and the appropriate kernel for whichever rom, there is no universal one.
Sent from my MT11i using xda app-developers app
just install a kernel using flashtool, some kernels already have cwm
dar820 said:
Hello,
I have unlocked my bootloader using official method on my neo v. It has Stock 2.3.4 GB with 4.0.2.A.0.69 version, So i cant root it. Now what should i do? i want to put pureness rom in my mobile. But i would need to install CWM for that and have to flash the kernel. So my question is if i flash knight elf kernel then would my stock GB boot up after that ? so that i can put CWM and make a backup of stock and then i can also install the Rom by CWM. What do i do?
Click to expand...
Click to collapse
Instead of taking the risk of flashing knight elf just hotboot it using fastboot! Type the command fastboot boot boot.img( the kernel name!)
Fastboot reboot
The kernel will be booted just once, so directly open the recovery n flash the rom !
P.s. I am not sure if ice cream Pureness can be flashed from gb! I think u first need to upgrade to stock ics....
Sent from My Xperia NeoV! Don't be a retard! Press the thanks button!
First at all, if you unlock your bootloader you should know what you are doing. Unlocking bootloader is not like rooting, rooting can be easily undone, unlocking the bootloader not.
There is something you should know regarding to phones and computers: If you don't know what you are doing then DON'T DO IT.
There are plenty of topics about rooting and installing custom ROMs just read.
According to the pureness rom thread it even works on locked bootloaders.
My bootloader is unlocked
my bootloader is unlocked what to do to go to bootloader recovery mode
varunangirash said:
my bootloader is unlocked what to do to go to bootloader recovery mode
Click to expand...
Click to collapse
Turn off phone.
Hold menu key
insert usb cable
You should see blue LED on the side of the phone
You now have fastboot access via cmd window in PC
Run this
Code:
fastboot devices
to check your device is connected
gregbradley said:
turn off phone.
Hold menu key
insert usb cable
you should see blue led on the side of the phone
you now have fastbook access via cmd window in pc
run this
Code:
fastboot devices
to check your device is connected
Click to expand...
Click to collapse
no no you got ut wrong bro i dont have pc but i want to open simple recovery mode and i have galaxy y and i can easily open recivery by pressing home nd volume keys but i dont how to open it neo v
varunangirash said:
no no you got ut wrong bro i dont have pc but i want to open simple recovery mode and i have galaxy y and i can easily open recivery by pressing home nd volume keys but i dont how to open it neo v
Click to expand...
Click to collapse
No,
I answered your question correctly,
It appears you asked the wrong question!
If you want to get into recovery mode you keep pressing the back key (Or if that doesnt work the volume down key, or if that doesnt work keep pressing the screen) when you see the sony logo after turning the phone on.
Of course you must have installed a RECOVERY to do this.
Rooting is not the same as unlocking bootloader. You mean recovery mode and you probably mean you have rooted your phone and NOT that you have unlocked the bootloader
gregbradley said:
no,
i answered your question correctly,
it appears you asked the wrong question!
If you want to get into recovery mode you keep pressing the back key (or if that doesnt work the volume down key, or if that doesnt work keep pressing the screen) when you see the sony logo after turning the phone on.
Of course you must have installed a recovery to do this.
rooting is not the same as unlocking bootloader. you mean recovery mode and you probably mean you have rooted your phone and not that you have unlocked the bootloader
Click to expand...
Click to collapse
bro i have rooted my phone and unlocked too i want to ask you which button us to pressed to get factory recovery because i wabt to install your icecream pureness rom but i dont know how to do it
varunangirash said:
bro i have rooted my phone and unlocked too i want to ask you which button us to pressed to get factory recovery because i wabt to install your icecream pureness rom but i dont know how to do it
Click to expand...
Click to collapse
There is no factory recovery, you have to install it yourself.
Goto the sticky threads in the dev section and start to read,
First, download flashtool, found in the first sticky thread in the dev section.
Second, Install recovery via flashtool or by flashing a custom kernel (Which you can do if you have unlocked your bootloader and can get into fastboot mode)
Third, install pureness via recovery.
PS, if you have NEO V you dont need a custom kernel for pureness so you can install recovery via flashtool and then the rom, but if you have NEO then you need the alliance kernel which requires unlocked bootloader, fastboot and a PC
gregbradley said:
There is no factory recovery, you have to install it yourself.
Goto the sticky threads in the dev section and start to read,
First, download flashtool, found in the first sticky thread in the dev section.
Second, Install recovery via flashtool or by flashing a custom kernel (Which you can do if you have unlocked your bootloader and can get into fastboot mode)
Third, install pureness via recovery.
PS, if you have NEO V you dont need a custom kernel for pureness so you can install recovery via flashtool and then the rom, but if you have NEO then you need the alliance kernel which requires unlocked bootloader, fastboot and a PC
Click to expand...
Click to collapse
is overclocking works in iccream pureness
Switch off your phone , press the power button and keep pressing the volume down button when you see Sony Ericsson for the first time until you see CWM(not the logo/boot animation , the SONY ERICSSON screen which appears first) task COMPLETE
varunangirash said:
is overclocking works in iccream pureness
Click to expand...
Click to collapse
Yes, but you need a custom kernel for that, and that means unlocked bootloader and fastboot and PC
ffs, read a sticky thread
I have an Xperia S and I want to flash a custom ROM.
What steps do I need to take?
Do I need to unlock bootloader, flash recovery and then flash custom ROM?
Which is currently the fastest/most stable Rom to use for Xperia S?
Cheers
cined said:
I have an Xperia S and I want to flash a custom ROM.
What steps do I need to take?
Do I need to unlock bootloader, flash recovery and then flash custom ROM?
Which is currently the fastest/most stable Rom to use for Xperia S?
Cheers
Click to expand...
Click to collapse
U need to check if your Bootloader is Unlocked in case if you want to root your device. Dial *#*#7378423#*#*. Go over at service and check if the bootloader is unlocked or allowed.
There are mainly two different ways to install a custom rom. Through flashtool or through CWM. Go over at Xperia Development Section. You will find your answers, n00b tutorials and official/custom roms/firmwares.
LINKS:
Xperia S Firmwares
All that u need to know before u begin (Read and Learn like we all did)
Xperia S Development Section (CUSTOM ROMS/KERNELS)
Click to expand...
Click to collapse
I'm having trouble with fastboot...
I put the phone into fastboot but it will only stay in fastboot for like 10 seconds so I don't get time to install the drivers...
cined said:
I'm having trouble with fastboot...
I put the phone into fastboot but it will only stay in fastboot for like 10 seconds so I don't get time to install the drivers...
Click to expand...
Click to collapse
Install the drivers first, then connect the phone. You don't need to have a device connected to install drivers.
K900 said:
Install the drivers first, then connect the phone. You don't need to have a device connected to install drivers.
Click to expand...
Click to collapse
Well theres no other way to install as the driver package isn't exe
cined said:
I'm having trouble with fastboot...
I put the phone into fastboot but it will only stay in fastboot for like 10 seconds so I don't get time to install the drivers...
Click to expand...
Click to collapse
Install the latest drivers for adb fastboot, u can find them on the 'Need to know first' thread. Then u can simply got to fastboot mode after flash installation and root your device/flash custom-stock kernels. :highfive:
ashqmallik said:
Install the latest drivers for adb fastboot, u can find them on the 'Need to know first' thread. Then u can simply got to fastboot mode after flash installation and root your device/flash custom-stock kernels. :highfive:
Click to expand...
Click to collapse
I did that to but when I go to fastboot the LED will stay blue for like 10 seconds but then the phone will just re-boot... It wont stay on fastboot.
Fixed it... It was because USB debugging wasn't enabled. Would have been nice if that was mentioned in the bootloader unlocking thread lol.
I want to unlock my bl and to flash this kernel LuPuS_smultron_GingerBreadv1-full for stock GB,BUT i don't know what's the next step after flashing it
Do i have to flash gb rom or not,after flashing this kernel can i boot my phone?
I'm on stock GB!
So,i need help or a guide or something which is helpful for my question...
I hope you guys understand what i want?!
arvarobert said:
I want to unlock my bl and to flash this kernel LuPuS_smultron_GingerBreadv1-full for stock GB,BUT i don't know what's the next step after flashing it
Do i have to flash gb rom or not,after flashing this kernel can i boot my phone?
I'm on stock GB!
So,i need help or a guide or something which is helpful for my question...
I hope you guys understand what i want?!
Click to expand...
Click to collapse
@arvarobert
first you Unlock the bootloader after that let your device boot first... once it boots power off it again, once you are done with it..... connect your device to latest flashtool in fastboot mode and flash the kernel you want thats it!!
*make sure that the kernel supports GB
* how to connect in fastboot mode??
Ans: Once your phone is switched off hold the volume Up button and connect the USB cable then the notification LED will glow Bluewhich means you are connected in fastboot mode
DONT forget to click thanks
This kernel is for GB!
So just flash kernel and turn on Your phone. No need to install ROM again.
Here is the original thread
http://forum.xda-developers.com/showthread.php?t=2295108
BTW:is the official way for unlocking bl still working?
arvarobert said:
BTW:is the official way for unlocking bl still working?
Click to expand...
Click to collapse
Yes. http://unlockbootloader.sonymobile.com
I have a Xperia U --- OS :Android :- ICS 4.0.4 (stock)
(unroot & locked bootloader) build number :- 6.1.1.b.1.54 (stock)
kernel :- 3.0.8+.... (stock)
my phone not root or unlock the bootloader ,but i want to install a jellybean stock rom by DevSwift1 .I download the flashtool and install it and the drivers,i download the rom,how do i do next steps,i found that i can`t root my phone via flash tool with this firmware(6.1.1.b.1.54 ) it said i have to flash a 6.1.1.b.1.10 kermel to root,and rom install instruction said flash another kernel to install the rom (http://forum.xda-developers.com/show....php?t=2326515) .
1) how do i install the CWM recovery,i saw that Xperia u not support the rom mannager app. ?
2) is this [Kernel][Dec 04]Experimental v11a[JB 4.1.2] kernel pre install the cwm recovery ?
3)can i back up my current rom nad stock recovery how ?
4)your thoughts about devswift 1 rom ,i mean is it bug free and stable rom ?
5)tell me how to flash the rom ?
first answer my quetion (please put the numbers) secondly I need step by step, stock rom install guide from root to flash the rom....and don`t tell me just flash,pleas explain it futher,i mean bit more,this is my first time in xda and flashing a rom.(i got the boot unlock key)
guide it should be like this(IT easy to understand)
Eg:-
1)step, Root
> ***********
> ************
2)step, unlock boot loader
> ************
first of all choose a kernel and download it
second unlock your bootloader
after that install zip from sd card
finally choose devswift1 rom if you have problems with those pm me
you will get used to it and install every rom you like
i hope so
Prerequisite: go and unlock your boot loader. By unlocking your boot loader it saves you a lot of time in the future when you're flashing Roms since it will allow you to flash a custom kernel.
1) don't use ROM manager. CWM recovery is built into all custom kernels.
2) look at 1).
3) recovery is built into the kernel. backup can be done through CWM, it is pretty obvious once you are in there (volume for navigation, power for select)
4) I am ex-sony user but I've never touched this ROM but honestly everybody's opinion of a ROM will be different so try out different ones and to you see which is the most bug free and stable. To me I do not care about stuff like WiFi or HDMI because I never use it, but to some people it might be a major problem. So its a bit subjective.
5) instructions are included in the OP. Follow it VERY strictly (remember to flash the kernel, and remember to wipe before installing)
Sent from Nexus 5. Press thanks if I helped
Sent from my Nexus 5 using Tapatalk
The link to the ROM is broken, fix it.
If it's a stock rom you do not need to unlock bootloader just flash stock kernel as said root and install recovery.
So you want to install devswift jb?
Step 1
Unlock your boot loader at http://unlockbootloader.sonymobile.com
Follow the instructions there and unlock it.
Step 2
Download a kernel that includes cwm recovery.
Step 3
Download devswift jb
Step 4
Boot into recovery
Step 5
Follow thread instructions and flash!
Sent from my MT11i
AndroidNoob69 said:
So you want to install devswift jb?
Step 1
Unlock your boot loader at http://unlockbootloader.sonymobile.com
Follow the instructions there and unlock it.
Step 2
Download a kernel that includes cwm recovery.
Step 3
Download devswift jb
Step 4
Boot into recovery
Step 5
Follow thread instructions and flash!
Sent from my MT11i
Click to expand...
Click to collapse
thanks for for your all the help pepole...!
is the 6.1.1.b.1.10 kernel for root purpose only....? this is the jb kernel(http://forum.xda-developers.com/showthread.php?t=2326515) is this built in CWM.....?
xperia anfer said:
thanks for for your all the help pepole...!
is the 6.1.1.b.1.10 kernel for root purpose only....? this is the jb kernel(http://forum.xda-developers.com/showthread.php?t=2326515) is this built in CWM.....?
Click to expand...
Click to collapse
For your info, this kernel is for jb so you need to flash an ICS kernel. If you flash a jb kernel it will end it in brick.
Sent from my MT11i
---------- Post added at 11:39 AM ---------- Previous post was at 11:23 AM ----------
This kernel http://forum.xda-developers.com/showthread.php?t=2299748 has cwm. Install it when you unlocked your bootloader and then download and flash devswift jb.
Sent from my MT11i
AndroidNoob69 said:
For your info, this kernel is for jb so you need to flash an ICS kernel. If you flash a jb kernel it will end it in brick.
Sent from my MT11i
Click to expand...
Click to collapse
that confuse me,do you mean i should not flash this kernel(http://forum.xda-developers.com/showthread.php?t=2326515) even the rom install instruction say flash this kernel...? and with my current firmware (b.1.54) i can not flash via flashtool,thats why ask,do i need to flash b.1.10 kernel (ics) and root my phone and after that flash this kernel,[Kernel][Dec 04]Experimental v11a[JB 4.1.2],(http://forum.xda-developers.com/showthread.php?t=2326515) to install the rom....?
xperia anfer said:
that confuse me,do you mean i should not flash this kernel(http://forum.xda-developers.com/showthread.php?t=2326515) even the rom install instruction say flash this kernel...? and with my current firmware (b.1.54) i can not flash via flashtool,thats why ask,do i need to flash b.1.10 kernel (ics) and root my phone and after that flash this kernel,[Kernel][Dec 04]Experimental v11a[JB 4.1.2],(http://forum.xda-developers.com/showthread.php?t=2326515) to install the rom....?
Click to expand...
Click to collapse
My bad ignore my post unlock and follow devswift instructions sorry
Sent from my MT11i
AndroidNoob69 said:
My bad ignore my post unlock and follow devswift instructions sorry
Sent from my MT11i
Click to expand...
Click to collapse
no i don`t know anything,i just read blogs and xda fourms and find info,i am not sure about those things,i saw your all ready unlock your phone and install a rom,and you are a senior member ,so please....... help me and explain bit more about how to flash a stock rom for xperia u,please help me to flash a stock rom.........!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! don`t say look that thread thats why post a thred on Q & S.
xperia anfer said:
no i don`t know anything,i just read blogs and xda fourms and find info,i am not sure about those things,i saw your all ready unlock your phone and install a rom,and you are a senior member ,so please....... help me and explain bit more about how to flash a stock rom for xperia u,please help me to flash a stock rom.........!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! don`t say look that thread thats why post a thred on Q & S.
Click to expand...
Click to collapse
OK so you first of all, unlock your bootloader.
Then, you visit the devswift's jb thread, download the ROM and the kernel he asked you to flash.
Next, you flash the kernel via fastboot. Now, you boot into recovery and flash the ROM which is now supposed to be in your SD card.
Now you wipe data, cache and dalvik. Then, you flash the ROM. Next you reboot and let it settle.
Actually after unlocking the bootloader you can just follow devswift's instructions and nothing will go wrong.
Sent from my MT11i
AndroidNoob69 said:
OK so you first of all, unlock your bootloader.
Then, you visit the devswift's jb thread, download the ROM and the kernel he asked you to flash.
Next, you flash the kernel via fastboot. Now, you boot into recovery and flash the ROM which is now supposed to be in your SD card.
Now you wipe data, cache and dalvik. Then, you flash the ROM. Next you reboot and let it settle.
Actually after unlocking the bootloader you can just follow devswift's instructions and nothing will go wrong.
Sent from my MT11i
Click to expand...
Click to collapse
sorry i may ask silly question..,but please answer,
do i need to root ? ,or unlocking bootloader automaticaly root my phone ?
xperia anfer said:
sorry i may ask silly question..,but please answer,
do i need to root ? ,or unlocking bootloader automaticaly root my phone ?
Click to expand...
Click to collapse
hey man, you can unlock your bootloader in a simple step, you don't need to install tha sdk to your laptop or pc
you said that you already have a flashtool, and downloaded and installed drivers
note that if you unlock your bootloader the files will be gone (as in all file on phone and internal)
follow this step:
1. go to this site and get the code http://unlockbootloader.sonymobile.com/ (click "start unlocking the boot loader", then click "continue", click "yes i'm sure", check the boxes and click "i accept", enter your name, imei (note: remove the last digit coz its only need 14 digits), enter your email, and later on they will send you for the unlock key, save it safely)
2. open flashtool, connect your device in usb debugging mode, check it on the settings
3. click the BLU at the top at the right of the flashicon
4. later it will ask you to disconnect your device, and power off it
5 reconnect your devicein the usb cable in FLASHMODE. (hold the volume down button while connecting to usb cable)
5. Againconnectt your phone in FASTBOOT mode. (hold volume up while connecting to usb cable)
6. It will prompt a window with your IMEI number, insert your unlock key and click "unlock".
wait to finish and reboot it's done,hope i help you :good:
xperia anfer said:
sorry i may ask silly question..,but please answer,
do i need to root ? ,or unlocking bootloader automaticaly root my phone ?
Click to expand...
Click to collapse
Follow the post above to unlock. By flashing experimental kernel it will root and install cwm. Just unlock and follow what devswift says
Sent from Earth.
I had troubles the first time unlocking bootloader before on my Xperia SOLA the flashtool wasn't working to unlock. If flashtool doesn't work there is another way or other ways(I think) to unlock bootloader which happened to me. As I remembered I used a command on command prompt.
johnwilliam_a_k_a_trash said:
I had troubles the first time unlocking bootloader before on my Xperia SOLA the flashtool wasn't working to unlock. If flashtool doesn't work there is another way or other ways(I think) to unlock bootloader which happened to me. As I remembered I used a command on command prompt.
Click to expand...
Click to collapse
that`s right,i need to try the officail way but nothing works ,and before i flash a kernel i i like to root my phone and back up the imei file ,because i saw that installing a flashing a rom delete that file,i just want to know how to unlock my bot loader and root after that i know how to flash rom... could someone lease help me.....!!!!!!!!!!!
xperia anfer said:
that`s right,i need to try the officail way but nothing works ,and before i flash a kernel i i like to root my phone and back up the imei file ,because i saw that installing a flashing a rom delete that file,i just want to know how to unlock my bot loader and root after that i know how to flash rom... could someone lease help me.....!!!!!!!!!!!
Click to expand...
Click to collapse
Imei is device specific it wont delete but just backup your TA Partition in case you want your DRM keys. What you mean nothing works when you try and unlock bootloader
Sent from Earth.
Unlocking bootloader
Good thing I bookmarked this Youtube link. This is the method I used unlocking my bootloader. Just take note be sure your phone/xperia is one of those phones made in the specific year. Please check the link
http://www.youtube.com/watch?v=iRMDirxUu2A
Good luck!
Just saying don't hold menu when connecting hold VOLUME UP for fastboot and VOLUME DOWN for flash mode
Sent from Earth.
there are alot of youtube videos showing how install roms