yashsingh1/xdaforums huggingface dataset:
[Sony Xperia P, U, Sola, Go] xperia_88:
munjeni, can you help us to use sd card as internal on JB like nosmaster help with changing "vold.fstab" on ICS? I don't think it works here.
[Sony Xperia P, U, Sola, Go] Saint Jim:
Try directory bind
[Sony Xperia P, U, Sola, Go] androidmeda:
I'll probably wait for the locked bl root. How's the performance with stock? :D
[Sony Xperia P, U, Sola, Go] hans3103:
Very good beter then Ics.
[Sony Xperia P, U, Sola, Go] konchkae:
Hi can to tell me step by step?

I want too root

i flash via flashtools but.it said fail
[Sony Xperia P, U, Sola, Go] CiscoX:
Hi.

You need to unlock the bootloader before you use flashtool.

http://unlockbootloader.sonymobile.com/

Read it carefully and follow the instructions. This will help you to unlock the bootloader.

After that you can use the flashtool, use fastboot mode then.
[Sony Xperia P, U, Sola, Go] OverdiveKill:
i just flashed boot.img but when i downloaded superuser and supersu it said that su binary is not found...so how is this boot.img prerooted?
[Sony Xperia P, U, Sola, Go] helkaluin:
I understand the allure of more free memory, Munjeni, but that's not how memory management works with Linux. The amount of 'free ram' shown might have accounted also the 'cached' part of the sum, which is *instantly* freed if any program needs more memory.

Manually freeing all these 'cached' memory actually hurts performance.
[Sony Xperia P, U, Sola, Go] munjeni:
Ok I agree but ICS had very bad memory management and these script helped with them. On JB these things is not needed because memory management is ok and allso KSM is working! Allso I can not see any bad things or diferencie by using these script, performance is good in all way. You can disable script from runing crontab by putting # to line in root file :good:
[Sony Xperia P, U, Sola, Go] androidmeda:
No noticeable difference between having the script running or not.

What I'm really interested in finding out is why JB consumes battery faster than ICS. Wakelock monitors aren't helping at all.

JB.400 xGO Rooted, Unlocked, Debloated, Greenified, Boot and Stuff by Munjeni
[Sony Xperia P, U, Sola, Go] nixgegendenise:
Hi,

I want to use this instruction on my bootloder unlocked Go but the installation does not go through. I get a "<waiting for device>" message after "fastboot.exe flash boot boot.img" although the device IS properly installed and in fastboot mode: After "fastboot.exe -i 0x0fce getvar version" I get the info that I have version 0.5.

Please help!
[Sony Xperia P, U, Sola, Go] Devo1982:
Connect your phone in fastboot mode and then use the following command "fastboot devices" - do you see your phone connected successfully?

---------- Post added at 08:16 AM ---------- Previous post was at 08:02 AM ----------

Okay so I flashed the boot.img then rebooted to recovery and flashed the zip file. Then after I switched on my phone I got a message saying "Android is upgrading... Optimising application x of x"

Is that right? Wifi doesn't work now on my phone :crying: it just says "turning on wifi" and sits there. Even after several reboots it's the same
[Sony Xperia P, U, Sola, Go] munjeni:
Flashing boot.img is not enought, you need to flash zip trought recovery and wifi and everything other will work :)
[Sony Xperia P, U, Sola, Go] Devo1982:
Please read my post. I flashed the zip file right after I flashed boot.img. It then said "Android is upgrading... optimising application x of x" but wifi does not work now. I have restored my phone back to factory default and it is now working again. i don't know why the wifi didn't work :crying:
[Sony Xperia P, U, Sola, Go] androidmeda:
Try from a clean ftf flash with all excludes unchecked and all wipes checked.

xGO / GB.184 / Munjeni.v6 / BLUL / Debloated
[Sony Xperia P, U, Sola, Go] Devo1982:
I actually just tried that and the wifi is now working. I won't be staying with this kernel though because before the flash I ran an Antutu benchmark on the stock JB and it was over 7600 but with this kernel it is just over 4500 :confused:
[Sony Xperia P, U, Sola, Go] androidmeda:
Ok. It's your phone. Although I'll never get why people love comparing synthetic benchmarks to reality. Did you even feel the difference?

xGO / GB.184 / Munjeni.v6 / BLUL / Debloated
[Sony Xperia P, U, Sola, Go] Devo1982:
Yep. Much slower using this kernel. The usual games I play lagged and the menus weren't as smooth as with stock kernel. Maybe it's just something with my phone that this kernel doesn't like or vice-versa...
[Sony Xperia P, U, Sola, Go] konchkae:
Can you make it for new JB release Build .100?? ;)
[Sony Xperia P, U, Sola, Go] nixgegendenise:
Okay, this is weird: I have conected my Go to my PC in fastboot mode (constant purple LED at the device) put there is no output when I type "fastboot devices" Here is my log (I pressed Ctrl-C after "<waiting for device>"):

>fastboot.exe -i 0x0fce get
var version
version: 0.5

>fastboot devices

>fastboot.exe flash boot boot.img
< waiting for device >
^C

What is wrong?
[Sony Xperia P, U, Sola, Go] hanys23:
I thing U have wrong or missing drivers for Fastboot
[Sony Xperia P, U, Sola, Go] nixgegendenise:
Well, okay, but why do I have a purple LED then? And there is no warning symbol in my windows device manager? There is the following symbol in my task bar:

Isn't this the correct driver?

And how can I install the proper fastboot drivers?
[Sony Xperia P, U, Sola, Go] konchkae:
Deleted
[Sony Xperia P, U, Sola, Go] mizukage:
will the CWM recovery will work to .100?
[Sony Xperia P, U, Sola, Go] matemusic:
it did to me.
[Sony Xperia P, U, Sola, Go] Hukanawa:
Dear Munjeni,

Very nice work! This kernel is perfect! No lags and excellent battery consumption! However, This kernel is compatible with Xperia GO JB 6.2.a.0.400... I use the 6.2.a.1.100 and I tried flashing this kernel with my rom and it works! However, WiFi is still an issue... could you please release a kernel that is compatible with the 6.2.a.1.100 version? Thank you very much..
[Sony Xperia P, U, Sola, Go] Hukanawa:
Wow! Nice! Automatically rooted! When will you be making a kernel for the newer update of jelly bean?
[Sony Xperia P, U, Sola, Go] Cyboy:
whats the 10x?

---------- Post added at 09:24 AM ---------- Previous post was at 09:19 AM ----------

what about unlocked bootloader?or relocking after all done?

i dont want too loose Drm's
[Sony Xperia P, U, Sola, Go] Cyboy:
hello there!
[Sony Xperia P, U, Sola, Go] fcuk:
Try to install attached superuser via CWM.
[Sony Xperia P, U, Sola, Go] VincenzoDM123:
I've flashed boot.img, I'havent'got a Superuser,binary su not found, CWM don't work

LOG:

26/028/2013 18:28:49 - INFO - <- This level is successfully initialized

26/028/2013 18:28:49 - INFO - Flashtool Version 0.9.10.1 built on 2013-01-09 19:49:47

26/028/2013 18:28:49 - INFO - You can drag and drop ftf files here to start flashing them

26/028/2013 18:28:54 - INFO - Launching Fastboot Toolbox 1.0 by DooMLoRD

26/028/2013 18:28:54 - INFO - Device Status: FASTBOOT mode

26/028/2013 18:28:54 - INFO - Device connected in fastboot mode

26/029/2013 18:29:02 - INFO - Fetching fastboot version info from connected device

26/029/2013 18:29:02 - INFO - FASTBOOT version info: [ version: 0.5 ]

26/029/2013 18:29:05 - INFO - Fetching connected device info

26/029/2013 18:29:05 - INFO - Connected device info: [ CB5A1L5HAS&ZLP ]

26/029/2013 18:29:12 - INFO - Selected kernel (boot.img or kernel.sin): C:\Flashtool\firmwares\boot.img

26/029/2013 18:29:12 - INFO - HotBooting selected kernel

26/029/2013 18:29:13 - INFO - FASTBOOT Output:

creating boot image...

creating boot image - 16779264 bytes

downloading 'boot.img'...

(bootloader) USB download speed was 21762kB/s

OKAY [ 0.796s]

booting...

FAILED (remote: Wrong range:0x10008000-0x11007fff. Ok:0x00000000-0x05efffff)

finished. total time: 0.803s

26/029/2013 18:29:15 - INFO - Device disconnected
[Sony Xperia P, U, Sola, Go] konchkae:
already unlock BL since ICS

just flash JB yesterday
[Sony Xperia P, U, Sola, Go] donfr:
You are really rock man, now my XGo has been rooted and it takes only a short time:laugh::good::cool:

Thanks a lot, it works properly!
[Sony Xperia P, U, Sola, Go] konchkae:
how did you do?
[Sony Xperia P, U, Sola, Go] VincenzoDM123:
A Guide for install?
[Sony Xperia P, U, Sola, Go] OverdiveKill:
lol no one said anything about flashtool. you use cmd to unlock bootloader AND flash boot.img
[Sony Xperia P, U, Sola, Go] munjeni:
Tutorial:

1. reboot to fastboot (shutdown device, pres and hold volumeup+connect usb to your computer, you will see blue led which mean you entered phone into fastboot mode)

2. unlock boot loader if you have bootloader not unlocked (go to Sony site for tutorial)

3. in the same window where you unlocked boot loader flash boot.img by command:

fastboot.exe flash boot boot.img

4. next command:

fastboot reboot

5. Put su in the same folder with fastboot.exe

6. Flash su with next commands:

adb remount

adb push su /system/xbin/

adb shell chmod 06755 /system/xbin/su

adb shell reboot

7. Install Superuser from market!!!

8. If you want busybox simple use busybox from my MIUI rom and install them with commands:

adb remount

adb push busybox /system/xbin/

adb shell chmod 06755 /system/xbin/busybox

adb shell /system/xbin/busybox --install -s /system/xbin/

9. you are done, reboot you device again.
[Sony Xperia P, U, Sola, Go] munjeni:
If some one have installed:

- EU JellyBean rom

- busybox from my MIUI

- su and Superuser.apk

- boot image from our post

Please reboot into recovery and generate rom.zip using sub menu "tools/backup & create firmware.zip", than please upload these generated rom.zip to Devhost -> http://d-h.st/

My home net upload speed is 50kbps so I need whole day to upload these zip to the my server. But my server have 200mbps booth download/upload so I can download these zip in minute. Need these zip on my server to start working in MIUI v5 and JB for Sola and Go, so help with zip will be very welcome!
[Sony Xperia P, U, Sola, Go] CiscoX:
Hi Munjeni, i have EU version i believe. It is from Poland. SI 1264-7472. I had to change my SI number to get JB :)
[Sony Xperia P, U, Sola, Go] OverdiveKill:
Munjeni can we install busybox from play store instead of your MIUI version?
[Sony Xperia P, U, Sola, Go] VincenzoDM123:
I'm do rom for you! Flashable...thanks to Munjeni for Recovery with this option!
[Sony Xperia P, U, Sola, Go] munjeni:
Sory, I not tried busybox from PlayStore so I am not sure if these busybox is busybox which I need!
[Sony Xperia P, U, Sola, Go] munjeni:
Big thanks to you!
[Sony Xperia P, U, Sola, Go] VincenzoDM123:
Where I upload?

I finish
[Sony Xperia P, U, Sola, Go] munjeni:
Please put it here -> http://d-h.st/
[Sony Xperia P, U, Sola, Go] konchkae:
deleted
[Sony Xperia P, U, Sola, Go] konchkae:
It fail
[Sony Xperia P, U, Sola, Go] munjeni:
You need to unlock your boot loader first!
[Sony Xperia P, U, Sola, Go] konchkae:
Already unlock :confused:
[Sony Xperia P, U, Sola, Go] andrea_marcello:
Bluetooth

Hi Munjeni,thanks for your works first.

I have a problem: after flashing your boot.img don't works the bluetooth,

I tried a fresh install but nothing..any workaround??

Thanks in advance :D
[Sony Xperia P, U, Sola, Go] judytankgirl:
RE: Bluetooth

same with mine, but now my bluetooth is working fine. :) try reboot your device.
[Sony Xperia P, U, Sola, Go] ukunilus:
getting error

Please guide me pass this error when im trying to update from sonyupdate i get:

The phone contains modified software that cannot be updated.

Im currently using munjenis ICS unlocked BL.
[Sony Xperia P, U, Sola, Go] mkoev:
install clean stock rom, lock bootloader and then update from sony update

or a better idea, DO NOT UPDATE via sony update and do it manually.
[Sony Xperia P, U, Sola, Go] OverdiveKill:
After I unlocked my bootloader and flashed this boot.img I think that JB isn't that smooth any more and I think that it uses more ram than when it was locked....
[Sony Xperia P, U, Sola, Go] munjeni:
Are you installed busybox from playstore? And how many apps you installed from playstore? There must be no diferencie between stock and custom boot image about perfomance. About bluetooth, seems EU roms is diferent than HK and this boot image is from HK rom, so I have absolutely no problems in my HK rom !
[Sony Xperia P, U, Sola, Go] munjeni:
No, you have locked boot loader for sure!
[Sony Xperia P, U, Sola, Go] xperia_88:
EU or HK

which ftf do you recommend EU or HK ? I am from Europe region but understand this custom made for HK.
[Sony Xperia P, U, Sola, Go] konchkae:
Here Bootloader unlock allow YES
[Sony Xperia P, U, Sola, Go] xperia_88:
del
[Sony Xperia P, U, Sola, Go] OverdiveKill:
It says ALLOWED yes not UNLOCKED. Which means you CAN unlock it, not that it IS unlocked.
[Sony Xperia P, U, Sola, Go] chrizer4:
It's locked mate.. Boatloader unlock allow yes means that you can unlock it.....

If it's unlocked you should see something like this

Edit: seems I was too late :P

VIA TAPATALK
[Sony Xperia P, U, Sola, Go] andrea_marcello:
Solved

After flash the recovery I needed to fix permission..now works! ;)
[Sony Xperia P, U, Sola, Go] konchkae:
Very sorry guys...!!!! :(
[Sony Xperia P, U, Sola, Go] munjeni:
OP changed from "boot image" to "custom boot image" which mean new final boot image is out and contain tweaked kernel with contained all features like in my stable ICS rom thread which mean: OC, init.d, tweaks, governors, schedulers ...etc!!! Bluetooth is fixed and everything working now! CPU clock is inside kernel but init script by default disabling owerclok so if you need owerclock simple install an apk for CPU control and setup whatewer you want. Defauld scheduler is SIO. To install this boot image, simple read instructions from first page! Enjoy!
[Sony Xperia P, U, Sola, Go] munjeni:
And guys ...do not fix permisions because this recovery is ICS recovery and permissions tool is diferent than JB! imple ignore sub menu "fix permissions" ;)
[Sony Xperia P, U, Sola, Go] androidmeda:
Can we switch to SuperSU after this? If yes, how? I want to keep using Greenify and that's only fully compatible with SuperSU.

Sent from my not-so-stock, BL=Locked, ST27i.B.1.10
[Sony Xperia P, U, Sola, Go] OverdiveKill:
I think that installing superSU from the market and uninstalling superuser is all you need to do.
[Sony Xperia P, U, Sola, Go] munjeni:
Allready mentioned in first post about SuperSu.apk ! Simple read instructions from first post! You need to install SuperSu.apk from Playstore and replace su binary from zip to get su binary compatible with SuperSu ! Or install Superuser.apk only without touching zip archive. :good:
[Sony Xperia P, U, Sola, Go] munjeni:
I must say this JB is now beter than any other previous roms by Sony, I am realy satisfied using JB rom by Sony, so thanks to Sony for this beautifull rom! Only one bad thing is battery drainage is faster than any other rom but performance is better than any other rom we had!Will make Ex.Se rom with clearing all uneeded apk and I think battery will be a bit better and perfomance a lot better because seems we have a lot of apk runing in background :)

PERFECT ROM, FASTEST ROM, SMOTHEST ROM EVER, THANKS!
[Sony Xperia P, U, Sola, Go] perromatic:
help

my boot loader is unlock already........could someone guide me trough the process of upgrading to jb
[Sony Xperia P, U, Sola, Go] OverdiveKill:
Did you upload a new boot.img in this thread?? And where is the link for the superSU.apk compatible su binary?
[Sony Xperia P, U, Sola, Go] munjeni:
Yes, I upladed new boot! Instructions too!

SuperSu compatible su binary you can find on your own computer in folder -> C:\Flashtool\custom\root\subin\
[Sony Xperia P, U, Sola, Go] OverdiveKill:
Lol what I did was: I downloaded supersu from play store and it asked me if I wanted to download a compatible su binary, I pressed yes and it did everything by itself... :p
[Sony Xperia P, U, Sola, Go] xperia_88:
I found that munjeni "custom_boot_for_stock_XPERIA_Go_JB.zip" for easy CWM and Bin4ry "Root_with_Restore_by_Bin4ry" for easy root is the easy way for all.
[Sony Xperia P, U, Sola, Go] munjeni:
You are done wrong steps dude! Yo must first to upgrade your device to the latest rom by Sony, its JellyBean, than you can install boot image from this thread. You can not upgrade now your device by Sony PC Companion because you unlocked your boot loader. You need to relock your boot loader in order for using Sony PC Companion. But there is seccond option for updating to the JB. Option 2 is: if you no want to relock your boot loader than you can install JellyBean using flastool only + using one of generated ftf roms from here -> http://xdaforums.com/forumdisplay.php?f=1830 When you done all of them than you can go here and upgrade you device with boot image from our thread.
[Sony Xperia P, U, Sola, Go] munjeni:
Yes, thats ok (its recomended) ! Allways after installing Superuser.apk or SuperSu.apk you need to check for new version + update su binary trought superuser|supersu menu ! If everything is reported ok than you are 100% sure about everything working corectly!
[Sony Xperia P, U, Sola, Go] munjeni:
Bin4ru is not reguired, simple folow this thread for easy installation, its realy easy, trust me! :)

This is final boot image from me for stock rom here. I going to make Ex.Se rom and MIUI v5, and thats all from me :) You will be realy satisfied with this boot image so I no need to make custom stock rom because its really not needed! Simple install our boot image and you have everything like my previous ICS custom rom. Sony JB rom is very good rom, I love them and rom is almost perfect with a lot of new features!
[Sony Xperia P, U, Sola, Go] xperia_88:
Your order for root is work but too disorder for me since on Bin4ru I need only to run bat file... you are 2 devs gave us full root and thanks all!;)
[Sony Xperia P, U, Sola, Go] munjeni:
I think flastool installing busybox by default when there is active usb connection but its not reguired because I allready included busybox with propertly linking busybox symlinks, so maybe flashtool will install diferent busybox version and leave missing symlinks! So I recomended installing superuser or supersu manyally!!! Its easy, so do not be lazy to do as I suggest, its only 10 minutes to install everything which I recomending!
[Sony Xperia P, U, Sola, Go] perromatic:
thanks i just unlocked the BL and updated it to JB everything is ok now

---------- Post added at 05:16 PM ---------- Previous post was at 05:09 PM ----------

thanks.....i just relock the boot loader and updated via PC companion and now it works perfectly
[Sony Xperia P, U, Sola, Go] LENNUJ:
can i backup all my apps in cmw & update my phone on jb after that can i restore all my apps via cmw? im lazy to download them again im using 32gb as an internal.
[Sony Xperia P, U, Sola, Go] SteWoody:
Use titanium backup
[Sony Xperia P, U, Sola, Go] munjeni:
You can, but than please do not post here if something not working corectly in your phone!!! I sugest... do not be lazy to install these things from Playstore! Simple install these things from Playstore and than create backup which you use later in future for JB!ICS and JB is 2 diferent thing so maybe your ICS backup will cause problems to the JB !
[Sony Xperia P, U, Sola, Go] CiscoX:
Hi Munjeni!

Thank again for your hard work on this custom kernel for JB.

It it much better performance :)

The battery life is well, it is good 3 - 4 days with normal use, no playing games. Just do some calls, some sms, email, facebook, skype etc.

I'm looking forward to your next release of this custom kernel :)

Thanks
[Sony Xperia P, U, Sola, Go] konchkae:
At last done rooting :D
[Sony Xperia P, U, Sola, Go] CiscoX:
Hi.

That's good news konchkae :D:good:
[Sony Xperia P, U, Sola, Go] donfr:
I have installed your previous boot image, if I want to change this version, just to flash it again, right?
[Sony Xperia P, U, Sola, Go] CiscoX:
Yes. Just follow Munjeni's tutorial :) I did and have no problems.

Start from nr 3.
[Sony Xperia P, U, Sola, Go] donfr:
I have flashed this latest kernel, but I got a problem, wifi does not work, so I just re-flashed back to the previous version and it is working properly now.
[Sony Xperia P, U, Sola, Go] Dimmay:
My bluetooth doesnt work now.
[Sony Xperia P, U, Sola, Go] hans3103:
This afternoon i flashed the latest boot.img and my wifi connection was turned off. Nothing worked to reconnect so as a last hope i flashed the zip file with cwm. I dont know why or what but that solved everything. Everything thing works also bluetooth many thanks for this!!!!
[Sony Xperia P, U, Sola, Go] LENNUJ:
Munjeni

Can i convert my installed apps to .apk & install them for future use? Thanks
[Sony Xperia P, U, Sola, Go] qmlman:
Amazing !! THanks Munjeni
[Sony Xperia P, U, Sola, Go] sacredrelic:
Dear Munjeni

this idea just popped into my head, about creating a swap partition in Xperia Go.

is your kernel support swap partition?

if yes, then i will try to "extend" the RAM of xperia go.

Thanks
[Sony Xperia P, U, Sola, Go] maxisnoopy:
I flashed boot.img and then flashed the zip with cwm.

Everything works fine.

Amazing job!!

Thanks Munjeni..
[Sony Xperia P, U, Sola, Go] munjeni:
Carefully read instructions and everything will be working! You missed to flash ZIP trought recovery and thats reason why your wifi and bluetooth not working!
[Sony Xperia P, U, Sola, Go] cire27rn:
hmm

I just flashed this kernel to my brothers xperia GO from ICS to JB. So here's what I did the other way around:

Maybe it will help

1. Downloaded this folder and put it to internal memory not in SD

2. Turned off the phone and flashed ftf thru flashtool

3. Don't switch on the phone. Fastboot img thru cmd

4. Reboot to recovery. Wipe cache and dalvik.

5. Go to "Mounts and Storage" and touch "Mount /system" and "Mount /data"

6. Flash the zip

7. Go to "Mounts and Storage" again and touch "Unmount /system" and "Unmount /data"

8. Reboot. It will prompt to turn off but i used the phone. Leave it as it is.

9. Wait for the phone to load after a few mins.

10. Reboot

It worked with BT and WiFi functioning. The reason they're not functioning is because maybe not clearing cache and dalvik :)

JB rocks!
[Sony Xperia P, U, Sola, Go] Dimmay:
My CWM doesnt recognise the RAR file so I can't flash it >.<
[Sony Xperia P, U, Sola, Go] MyWnm:
Rar file? O.o

I flashed it and there was no .rar, only .zip (btw. awesome work again Munjeni).
[Sony Xperia P, U, Sola, Go] donfr:
You are right Munjeni, I did not flash the ZIP. I have just re-flash the custim boot image then flash ZIP from CWM, It works very well now, no more prolem......:good::laugh:
[Sony Xperia P, U, Sola, Go] svobino:
That's all working.Thank you.I did'nt find anythig else to root xGO.You are the ROCK
[Sony Xperia P, U, Sola, Go] cire27rn:
hmm

At least OP shud've included flashable latest SU in CWM which is the diamond icon with a number sign in it.

---------- Post added at 03:28 AM ---------- Previous post was at 03:26 AM ----------

Anyone who had a best performance governor/scheduler for XGo?
[Sony Xperia P, U, Sola, Go] androidmeda:
Followed another method to root with locked bootloader. While that worked, I lost CWM. Any way to get this CWM on my phone? :D
[Sony Xperia P, U, Sola, Go] cire27rn:
hmm

Try unlocking your BL :)
[Sony Xperia P, U, Sola, Go] LENNUJ:
Cybershot v4, ps certified & bravia engine 2 working im using it now :D

Also the external sd card to internal working too :D
[Sony Xperia P, U, Sola, Go] androidmeda:
All I need is the recovery.
[Sony Xperia P, U, Sola, Go] GiorgosCyprus:
Can I flash this directly from fxp cm9?
[Sony Xperia P, U, Sola, Go] munjeni:
No! This is only and only for stock JB rom for Xperia Go ! :)
[Sony Xperia P, U, Sola, Go] donfr:
I am interested in it, how can I install cybershot 4 & bravia engine 2?:confused:
[Sony Xperia P, U, Sola, Go] GiorgosCyprus:
so i have to go back to stock jelly bean and then install this?