yashsingh1/xdaforums huggingface dataset:
[LG Optimus L9 P760, P765, P768, P769] gbl9:
Hi I have a serious problem,

So the other day my lg l9 (P760) die completel. Ii try almost everything but my phone continue to had black screen, won't enter in s/w mode and won't hard reset.

Flash boot have this log at the end:

Device descriptor:

bLength = 18

bDescriptorType = 1

bcdUSB = 528

bDeviceClass = 255

bDeviceSubClass = 255

bDeviceProtocol = 255

bMaxPacketSize0 = 64

idVendor = 451

idProduct = D00F

bcdDevice = 0

iManufacturer = 33

iProduct = 37

iSerialNumber = 0

bNumConfigurations = 1

waiting for 2ndstage response...

usb_read 4

usb read = aabbccdd

accepted 2ndstage response

sending image to target...

size = 246272

usb_write 4

usb_write 246272

** Done **

< waiting for device >

sending 'x-loader' (384 KB)...

OKAY [ 0.201s]

writing 'x-loader'...

FAILED (remote: partition does not exist)

finished. total time: 0.208s

sending 'u-boot' (1024 KB)...

OKAY [ 0.528s]

writing 'u-boot'...

FAILED (remote: partition does not exist)

finished. total time: 0.535s

Done

When i put it in usb the device connect and disconect continuosly. Only if i try to boot fastboot with vol+ pressed i can see the devices but the screen still black and after a couple of minute it disconnect. So i can't use the lg mobile tool. I try KDZ off-line and on-line procedure but the sw crah or do not recognize the phone.

Can someone help me please?
[LG Optimus L9 P760, P765, P768, P769] Cytrus224:
Flash with fastboot u-boot and x-loader there are some tutorials for fastboot for our device.

LG L9-P760 /TapatalkVIP 4.7.3 /4.4.4KK AxxionKat 1.4.0 by [MENTION=4586441]Xerdox[/MENTION]
[LG Optimus L9 P760, P765, P768, P769] gbl9:
Thank you for your answer Cytrus224, but i try to flash with fastbot using this guide (http://xdaforums.com/showthread.php?t=2411265) but flashbot log still the same as the post below.

Can you suggest me something or a better guide?

Thank you
[LG Optimus L9 P760, P765, P768, P769] Cytrus224:
Had same problem yesterday, after changing philz touch to new artas182x twrp by Flashify flashing. Phone stock on LG logo, s/w not working. I used this method found on polish forum :)

http://forum.android.com.pl/f764/re-lock-bootloader-l9-328381

1. Download omap4boot

2. Download ics u-boot and x-loader.

3. Install fastboot drivers(all tutorials linked in post #1 in upper link)

4. Flash u-boot and x-loader.

5. Now you can turn again phone into s/w and flash stock roms :P

Sorry for my bad English :D

LG L9-P760 /TapatalkVIP 4.7.3 /4.4.4KK AxxionKat 1.4.0 by [MENTION=4586441]Xerdox[/MENTION]
[LG Optimus L9 P760, P765, P768, P769] gbl9:
Doesn't work.. this is the result:

C:\omap4boot-for_optimus-v1.21>fastboot flash x-loader p1.bin

sending 'x-loader' (384 KB)...

OKAY [ 0.200s]

writing 'x-loader'...

FAILED (remote: partition does not exist)

finished. total time: 0.208s

C:\omap4boot-for_optimus-v1.21>fastboot flash u-boot p2.bin

sending 'u-boot' (1024 KB)...

OKAY [ 0.528s]

writing 'u-boot'...

FAILED (remote: partition does not exist)

finished. total time: 0.535s

:confused:
[XDA Assist] jerzot:
Hi

Few weeks ago i bought Pentagram Monster X5 pro (4.3 Jelly bean). Phone works great but it has one weakness that is rly frustrating.

When i listen music on my headset volume is rly to low. Can any1 help me with this? :I tried a lot apps from store but nothing helps me :(

PS: sry 4 my eng
[XDA Assist] bhiga:
Make sure your headphones are plugged all the way into the jack - some cases and phone designs do not allow some headphone plugs to plug all the way in. And of course adjust headphone volume in the system, and on the headphones themselves if they have their own volume control.

Since I can't seem to find a device-specific area for your phone, I recommend posting in Android Q&A, Help & Troubleshooting
[XDA Assist] jerzot:
Thanks for Your response. I've trying with 3 pairs of headphones. One was delivered with phone. Im pretty sure You cant find device-specific area because phone was released in Poland and dont have documentation in other language :P I'll try in Q&A
[Galaxy Note 10.1 General] tuktukscotty:
I have tried a few times to get samsung sidesync working from my phone to my galaxy note 10.1 but it always gave fc.

I was just sat here bored so I thought I'd search for downloads of it again and give it a whirl. Well I'm pleased to say it's working great. The only fc I get is for allshare dongle but that's because I don't have allshare installed on my galaxy S4.

Now time to play.......
[Galaxy Note 10.1 General] torchwolfery:
wow cool care to share how you got it...
[Galaxy Note 10.1 General] tuktukscotty:
I just searched Google for Samsung sidesync download. There were plenty, but non would work. Then I found a download that had 2 files to download. These were standard apks so I put em on my sd and installed as normal and it worked. All share dongle flashes up twice saying force close but it doesn't seem to effect the usability of sidesync.

I'll upload them to my Dropbox and update shortly.....

https://www.dropbox.com/s/6gjafk2ww0iblcw/com.sec.android.sidesync30-1.apk

https://www.dropbox.com/s/roww8i9n63mtmxt/com.sec.android.sidesync.source-1.apk

Enjoy!!...
[Galaxy Note 10.1 General] tuktukscotty:
Must be on 4.4.4.2 touchwiz as far as I know.....
[Galaxy Note 10.1 General] torchwolfery:
so i put these both on my note and my s3? or one on each?
[Galaxy Note 10.1 General] tuktukscotty:
Both on you note tablet. And I just downloaded sidesync straight from the market for my s4, not sure about s3. Is your s3 on 4.4.2?
[Galaxy Note 10.1 General] torchwolfery:
yes im usinh hyperdrive v4 works a treat...

---------- Post added at 07:26 PM ---------- Previous post was at 07:15 PM ----------

thanks it kind of works but the the view on my tablet is the same as on my computer it just looks all glitchy im wondering if its because im on kit kat on the s3 ... think i might try a stock s3 rom on 4.3 see if it works
[Galaxy Note 10.1 General] tuktukscotty:
It works great on mine and screen looks great.
[Galaxy Note 10.1 General] torchwolfery:
Cool ill just have to upgrade to a note 3 or s5 lol
[Galaxy Note 10.1 General] karaern:
That works perfectly on note 10.1 gnabo rom v5 and S4mini stock KK rom! And is pretty fast actually...
[Galaxy Note 10.1 General] gerberman:
did you get it to work with your PC?
[Galaxy Note 10.1 General] gerberman:
Anyone?
[G3 Q&A, Help & Troubleshooting] aimfire72:
Is it possible to use the AT&T version on T-Mobile and get LTE? I compared the bands online and it looks like it should work, but wondering if anyone has actually tried yet?

Also read a post in another thread where the guy claimed that the AT&T version is unlocked out of the box... seems unlikely, can anyone verify? Thanks.
[G3 Q&A, Help & Troubleshooting] spliffstar69:
it is not unlocked out the box my att asked for sim unlock code when i tried different sim but i would like to know abut using it on tmobile anyone have info on that?
[G3 Q&A, Help & Troubleshooting] Enddo:
I am curious about this too. I have an AT&T G3 coming tomorrow and would like to know if I will be able to put a T-Mobile SIM card in it
[G3 Q&A, Help & Troubleshooting] hello00:
yes u can
[G3 Q&A, Help & Troubleshooting] cnotes2019:
But if it's not unlocked how can it work?
[G3 Q&A, Help & Troubleshooting] arcanexvi:
Once you SIM unlock it you'll be fine. However you will not have VoLTE (coming soon), WiFi calling, or an unlocked bootloader. I'm not sure why you would even want to do this...

Other than those things... It works fine.
[G3 Q&A, Help & Troubleshooting] Pilz:
No variant of the g3 has a unlocked BL. Its cheaper than s T-Mobile version and it's the same other than the carrier bloat so why not pay less?
[G3 Q&A, Help & Troubleshooting] arcanexvi:
Because the bootloader on the D851 is in fact unlocked. It's the only US variant with an unlocked bootloader. And if you didn't care about that you'd still be missing WiFi calling and VoLTE when they push it out.

https://twitter.com/TeamAndIRC/status/488353823660863491

Just sayin.
[G3 Q&A, Help & Troubleshooting] Pilz:
Thanks for the update last I heard it was locked just like all of the others. Hopefully this will allow the others to gain an unlocked BL.
[G3 Q&A, Help & Troubleshooting] Enddo:
I have a T-Mobile SIM card for a prepaid plan. I don't get WiFi calling, as far as I am aware. I just want to be able to make and receive calls. Data isn't even that big of a deal for me since I'm around WiFi so much.

Does anyone know the process to unlock the SIM?
[G3 Q&A, Help & Troubleshooting] flinttownbrown:
I don't believe the ATT version supports AWS band over 3G/H+, so if you're in an area where the TMO tower is using that, you might be forced down to E, G, or have no signal.

I believe the TMO version doesn't support LTE band 5, while the ATT version does. The only carrier I know of using LTE band 5 is U.S Cellular, so that might not be an issue.
[G3 Q&A, Help & Troubleshooting] npaladin2000:
Yes it does support it, surprisingly. Per FCC documentation. Of course, AT&T might have disabled those bands in software.

AT&T also uses it here and there.
[G3 Q&A, Help & Troubleshooting] nicknc:
Old thread, but it's worth pointing out that T-Mobile also refarmed 1900mhz in a number of areas to support HSPA+, so the potential lack of 1700/2100 HSPA+ shouldn't make that much of a difference.

Once or twice, my wife's Lumia was connecting on HSPA+ when all I could get was EDGE, suggesting to me at least that HSPA+ over 1700/2100 does not seem to be possible on the d850, despite what the FCC filing might say. If I'm wrong, I'd love to be corrected on that.
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
ok so i kinda f'ed up my phone..

the specs are

IPL:1.08

SPL:1.08

OS:1.8.11.1

and i decided to flash the radio rom 2.47.11 and now it freezes when i try to enter in my password at start up..i read that what i need to do is get it into bootloader and flash a 2.x rom on it but when i try to pres the reset button and the 2 buttons on the right side it just normally starts up..also how would i upgrade to a 2.x rom..or is there any way to downgrade back to the stock radio rom? also my phone is unlocked

thanks

keith

edit:

could i downlod the RUU_Wizard_225111_22511102_022511_CWS_WWE_Ship.exe rom and flash that onto my phone and have it work...still cant figure out how to get the bootloader screen to come up
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
yes after doing some more reading i realized i had to hold down the camera button and the start button until the bootloader came up..then i just pluged it in and ran the radio rom of 1.x and it worked yea!! mbe later i will try to upgrade the rom lol
[8125, K-JAM, P4300, MDA Vario Software Upgrading] wizzzard:
CID unlock it while it is still working with your current ROM

IPL:1.08

SPL:1.08

OS:1.8.11.1

Then stick Molskis G3 ROM on it and you will be sorted.

http://xdaforums.com/showthread.php?t=274316

for more info.
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
woudl i be able to go to htc.com and upgrade do the rom upgrade there without havin to cid unlock?
[8125, K-JAM, P4300, MDA Vario Software Upgrading] kyphur:
Yes, you can upgrade a Cing 8125 with the officially released Rom (as posted on HTC's Website) without CID unlocking your device.
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
i do not need to upgrade the IPL/SPL first since i have 1.08?
[8125, K-JAM, P4300, MDA Vario Software Upgrading] kyphur:
Official Rom Updates include the IPL/SPL. If you download and flash the Cingular 2.25 Rom you will have IPL/SPL 2.25 after the flash.
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
is that good or would i want to cid unlock my phone first?
[8125, K-JAM, P4300, MDA Vario Software Upgrading] kyphur:
Keith,

If you plan to install cooked Roms then you should CID unlock your phone. Technically CID Unlocking voids your warranty (though I had no problems getting warranty exchange on two previous phones that were CID unlocked).

The main reason to CID Unlock is that you can then install most (generally all) Roms that exist for your device. The only exception would be a G4 only Rom (which has the G4 IPL/SPL only) as your phone is a G3.

If you don't CID unlock then you can't install non-cingular Roms that include IPL/SPL so basically you would have to cook your own Rom if T-Mobile released an OS update that you wanted to use.

I would suggest you do some more reading before you CID unlock or flash anything else to your device.
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
ok bro thanks for the detailed explanation. I will.def do a lot more reading before I flash my phone or cid unlock it..this is a great forum full of useful information
[8125, K-JAM, P4300, MDA Vario Software Upgrading] PURESKILLZZZ:
Where did you get the radio rom from ????? Do you have a link ????
[8125, K-JAM, P4300, MDA Vario Software Upgrading] keith1569:
just type in 2.47 radio rom in a search
[8125, K-JAM, P4300, MDA Vario Software Upgrading] PURESKILLZZZ:
Ok i'll search for it thought maybe you had a direct link lready ....
[Xperia Z2 Q&A, Help & Troubleshooting] tommym74:
Hello,

Configured all my email accounts (IMAP) and everything worked fine.

Suddenly after few days, when you click on eMail all the accounts disappeared, app is opening without content at all.

Also sending from the default account which I set is not possible anymore.

Any hints? Didn't find something similar :crying:

Thanks a lot

Thomas
[Android Apps and Games] DzmitryF:
Rocking Memory Android 2.3.7+

[IMG="sad"]http://s28.postimg.org/q1i0a6y3h/rm1.png[/IMG]

[IMG="gpbtn"]http://developer.android.com/images/brand/en_app_rgb_wo_60.png[/IMG]​

Train short-term memory. Move up the rankings. Eeach layer is added subject requires 10 seconds to find it.

[IMG="231"]http://s11.postimg.org/ozh9a94z7/screen4.png[/IMG] [IMG="sdf3"]http://s21.postimg.org/6puj8lmc7/rm2.png[/IMG] [IMG="3423"]http://s30.postimg.org/waetjw2i9/screen3.png[/IMG]​
[Zooper Widget General] XQSME:
I am looking for a code for rotating a bitmap in a half circle to simulate the sun rise and set. Any one know what I would put in for as value in advanced parameters to achieve this?
[Sony Xperia Z Ultra] sonyu:
EXR.MN-Ming | English | Android 4.4 (108)​

14.3.A.0.761 based ROM

Original Download | password: gggb

Alternative Download​

ROM developer: EXR ​

Official ROM thread in chinese​

EXR's a popular asian ROM, developed by EXR Group( short for Extraordinary Xperia Romer Group), supported by gfan China, a site similar to XDA.​

ROM INFO:

================= 1.1 update === ==============

☆ update package to the end 14.4.A.0.108

☆ ROOT privileges 2.01 update

to the latest version update the media ☆

☆ small fixes:

AROMA graphics( selectable)

Clear Data option

unlock option, has free input method options

status bar with the virtual keys mod

camera features- enhanced options - program options

system enhancement mods

_____________________________________________

☆ streamline some domestic useless APK

☆ zipalign optimization

☆ ext4 optimization

☆ deodex optimization

☆ Add ROOT privileges

☆ Add Busybox

☆ Add common procedures

☆ Add attribution

☆ Add Speed ​​Dial

☆ Add Sony flashlight

☆ Add call Recording

☆ Add Network 2G $ 3G option

☆ add third-party programs into the settings

to add boot from the start ☆

☆ add advanced reboot menu

Added Sony Lunar ☆

☆ update to the latest version of the new media

☆ unlock the user XR display work

☆ Z2 camera plugin

☆ Z2 Set

☆ Z2 contacts

☆ Z2 call

☆ Z2 task manager

☆ Z2 simple home

☆ Z2 intelligent answer

☆ Z2 intelligent backlight

☆ Z2 power saving mode

☆ new topic alter the effect of the above screenshot call 130 round icon

☆ new Theme, monotonous virtual keys

☆ Brush mode is enabled AROMA graphics

☆ Optional: high-end virtual key system to streamline the system to increase the degree of input and output, etc.

Installation guide:

You need to have the latest 4.4.4 stock Kernel.( or Jackie's Kernel or any other compatible kernel) ^ ^

Download ROM here ( password: gggb) or here

Copy ROM over to your external SDcard.

Reboot&Enter Recovery- ( not TWRP!!!) CWM mode!!

Factory reset your phablet

Wipe all Cache data- Dalvik Cache; Parition Cache

Choose: Get ROOT privileges (Skip it!)

Select: + + + + + + + + + Go Back + (return)

Select "install ZIP from SDcard"

Select "choose ZIP from sdcard"

Select EXR.XXXXXXXXX.zip

Select YES EXR.XXXXXXXXX.zip

Install

Select: + + + + + + + + + Go Back + (return)

Select "reboot to system now" (restart)

That's it! ^__^

SCREENS:
[Sony Xperia Z Ultra] y0ung:
&What is the password for download ROM?
[Sony Xperia Z Ultra] arci:
download link not working
[Sony Xperia Z Ultra] boyz1984:
Another language or only for chaines ?
[Sony Xperia Z Ultra] martin132014:
Can we get same transparent theme like Nono Enchantress...it the same rom like this one...
[Sony Xperia Z Ultra] dadme:
gggb

not big deal :)
[Sony Xperia Z Ultra] y0ung:
if you do not mind here is the link for your ROM to MEGA:

ROM
[Sony Xperia Z Ultra] arci:
thanks for link,

I wonder this rom fully english
[Sony Xperia Z Ultra] sonyu:
Password is : gggb
[Sony Xperia Z Ultra] sonyu:
Stop wondering- instead concentrate, gather all your mental power and read the very first line. The title says english, doesn't it?

Guys, don't make me bold every single word! :rolleyes:

PS: My gift for you— I highlited the word English. *laughs*

PS2: Additional lang. info for all others interested in this ROM: you can choose Chinese and some other languages... Alien, Zeta Reticulianese,Orionese or maybe just Hindu, whatever! X.X
[Sony Xperia Z Ultra] sonyu:
Thanks for the reupload. I updated the Download Links. ^...^
[Sony Xperia Z Ultra] tdamocles:
Can't get it to boot after installation. It freezes at Doomkernel. I'm having the same problem with the other EXR rom.
[Sony Xperia Z Ultra] arci:
r u sure, arome installer is chinese

---------- Post added at 12:48 PM ---------- Previous post was at 12:29 PM ----------

no problem with Jackie's Kernel
[Sony Xperia Z Ultra] tdamocles:
oops, I see doomKernel isn't compatible with 108 yet.
[Sony Xperia Z Ultra] sonyu:
[MENTION=1953547]tdamocles[/MENTION]

Hi! doomKernel does not work with 108 EXR ROMs. Whenever I tried it with doomKernel my phone died. >.<
[Sony Xperia Z Ultra] sonyu:
Yes, the installer is in chinese, was in chinese, will most probably always be in chinese. Why are you so difficult when I already answered your question in a polite and more or less funny manner?

Let me re-re-quote my answer:

Stop wondering- instead concentrate, gather all your mental power and read the very first line. The title says english, doesn't it?

Guys, don't make me bold every single word!

PS: My gift for you— I highlited the word English. *laughs*

PS2: Additional lang. info for all others interested in this ROM: you can choose Chinese and some other languages... Alien, Zeta Reticulianese,Orionese or maybe just Hindu, whatever! X.X
[Sony Xperia Z Ultra] sonyu:
You could try and mod the system yourself or wait for a new release of Nono Enchantress. ^...^ I'm regularly checking the forum for it, 'cuz I want it myself! :highfive:
[Sony Xperia Z Ultra] Deleted member 2086469:
so far so good except in some popup windows (eg. clicking on "All reviews" in google playstore) is extremely narrow in width...

Other than that it performs superbly *light* on resource.
[HTC Sensation] D0M1N13:
Hi Forum!

I have installed ViperS 5.2.1 ROM on my HTC Sensation. When I write an SMS, I sometimes write with accented characters as I write in another language. This accented characters are not showing up. They show as some small cube boxes or other symbols.

Does anybody know how can the accented characters show up instead of symbols?
[HTC Sensation] heavy_metal_man:
You need a font pack that supports the characters your trying to use. Try the ROMs thread for fonts or try the app rom toolbox from the playstore.
[HTC Sensation] D0M1N13:
Thank You

Hi Heavy_Metal_Man !

Thank you for your answer. I tried using a different font called Rosemary, it worked ! :good: I appreciate your time ! :D
[HTC Sensation] heavy_metal_man:
No problems pal :)
[IDEs, Libraries, & Programming Tools] nagaGuy:
I hav SDK installed n eclipse too with d whole package. but the problem is when i strt eclipse n set preference for SDK,it does nt show any SDKs. i av updated SDK n eclipse too and it is installed in the same folder.

Problem is simple but damm, my SDK is there but it does nt show on the preference even when i select the SDK folder.

The Android SDK was downloaded as a whole package, unzipped, installed updates ... process was perfect but why not detecting any SDKs?

Any idea guys?
[IDEs, Libraries, & Programming Tools] Crichton333:
Why didnt you download the Android Eclipse that has the SDK already setup inside ? Way easier for beginners.
[Sony Xperia L] Lazynestor:
Hey help me please!!

When i try to unlock my bootloader i get the device dialog box!!!! Please help.. Check d pic i attach

-------:::::::::::-------
[Sony Xperia L] RabbiShe:
have you checked if your bootloader is unlockable?
[Sony Xperia L] falcon.prj:
did you try re-installing all the device specific and common Sony drivers?
[Sony Xperia L] Lazynestor:
See bootloader unlock is allowed

Please help???

-------:::::::::::-------
[Sony Xperia L] Lazynestor:
Yup!

-------:::::::::::-------
[Sony Xperia L] underd0g:
Are you using Flashtool 0.9.16.1?

If yes, sync the devices from github first.
[Sony Xperia L] falcon.prj:
the problem has to be with the drivers, update them
[Sony Xperia L] Lazynestor:
Gonna try dat n let u knw!

-------:::::::::::-------
[Sony Xperia L] Lazynestor:
Ok... Gonna do it and let you know?

-------:::::::::::-------
[Sony Xperia L] falcon.prj:
sure
[Sony Xperia L] Lazynestor:
Still cant man!!!

Read the blue marked thing!!

But when i click the BLU button thr dialog box open --device selecter -- whats dat??

-------:::::::::::-------
[Sony Xperia L] Lazynestor:
Didnt wrk!

-------:::::::::::-------
[Sony Xperia L] faizalotai:
Did you enabled usb debugging mode...in win8..sometimes in hard to install 3rd party drivers..i think one of our devs did a tutorial on how to install flashtoo/fastboot driver on win8..

Search for it..
[Sony Xperia L] falcon.prj:
try

this http://xdaforums.com/xperia-l/general/xperia-l-how-to-flash-tool-unlocking-t2337955

and this http://xdaforums.com/xperia-l/development/tutorial-bootloader-unlocking-relocking-t2332900
[Sony Xperia L] Lazynestor:
Yup i did enable usb debugging!!!

Ok maybe dats d problem im a win8 user!!! Gonna check it right away!!! :sly:

-------:::::::::::-------
[Sony Xperia L] Lazynestor:
Ahwwww man m loosing hope!!!!

Just tel me wats that dialog box that opens... After Clicking d BLu button!!!!!

-------:::::::::::-------
[Sony Xperia L] falcon.prj:
it'll tell you to connect the phone in flashmode

Press Vol Down Button simultaneously connect it via USB to PC to enter flashmode
[Sony Xperia L] Lazynestor:
No no not that

The device selecter dialog box

Its opens up when i click the BLU button when the iz already connected in flashboot

-------:::::::::::-------
[Sony Xperia L] falcon.prj:
http://xdaforums.com/showthread.php?t=2095087

try installing the drivers using the above method

and what does the dialog box say?
[Sony Xperia L] Lazynestor:
See d pic i have attached!!!!

D decive selector dialog box

What s dat By d way???

-------:::::::::::-------
[Sony Xperia L] adoneill:
Actually your bootloader is locked!! Before I got the latest carrier update, mine was exactly the same as your, but it had an OK or yes after "BOOTLOADER UNLOCK ALLOWED". After the update, I now have just what yours says, no OK or Yes after. My bootloader is now locked!! :crying:
[Sony Xperia L] Joel16:
Don't listen to this guy^

Search how to install unsigned drivers on windows 8. Then after doing that it'll tell how to restart the PC into driver signature disabled mode, then you can install the fastboot drivers and stuff.
[Sony Xperia L] Lazynestor:
Diabled the drivers signatures.... Now wat to do

-------:::::::::::-------
[Sony Xperia L] falcon.prj:
install drivers after disabling the signature check, and try unlocking bootloader