Unable to start in FASTBOOT - Sony Xperia P, U, Sola, Go

Hi,
On my previous PC windows vista(who died), I was able to Root my Xperia S and all was ok.
Now I'm on a windows 7 64 bits, my Xperia S is recognized:
But, I'm unable to start on FASTBOOT my phone :
phone OFF, connecting USB + Volume/+ --> blue led for few seconds then Doom Kernel Logo, then green led and green battery.
I probably miss something, but what?

The drivers are missing,did you install pc companion??
Check the dev section on how to.....
Sent from my LT26i using Tapatalk 2

yes, I installed PC companion, and my phone is recognised by PC companion.
I tried :
power down ur phone and keeping the Volume Up button pressed connect the USB cable to PC this will trigger FASTBOOT mode and windows will start driver installation, extract the above package and point the driver install to that location (usb_driver) folder
but I'm never asked for driver installation...

http://forum.xda-developers.com/showthread.php?t=1527159
You can find here fastboot package and drivers.
Sometimes when you connect the phone in fastboot mode,widows will try to install the drivers automatically so leave it till you get an error then unplug and plug again in fastboot mode.
Sent from my LT26i using Tapatalk 2

thanks for your time,
I tried :
"
-download the fastboot package with usb drivers (alternate drivers if the ones in package dont work)
-make sure u have a windows PC with USB cable to connect the phone
power down ur phone and keeping the Volume Up button pressed connect the USB cable to PC this will trigger FASTBOOT mode and windows will start driver installation, extract the above package and point the driver install to that location (usb_driver) folder"
but the point is that i have alwys :
phone OFF, connecting USB + Volume/+ --> blue led for few seconds then Doom Kernel Logo, then green led and green battery.
and never stabilise in Fastboot mode.
I tried 50 times.

Delete the S1boot fastboot from device manager ,reboot the pc and try another usb port and maybe disable antivirus if you have one.
Sent from my LT26i using Tapatalk 2

Check this one http://forum.xda-developers.com/showthread.php?t=1554632&highlight=fastboot
Sent from my LT26i using Tapatalk 2

thank you, it works...

Related

Fastboot mode restarting

I'm trying to unlock my booloader, but every time I enter on fastboot mode, the phone restarts. What am I doing wrong ?
The drivers arnt installed? My laptop said new device detected and I had to manually pick the drivers
Sent from my LT26i using Tapatalk 2
Ben36 said:
The drivers arnt installed? My laptop said new device detected and I had to manually pick the drivers
Sent from my LT26i using Tapatalk 2
Click to expand...
Click to collapse
I believe so. My laptop says nothing now, and the cellphone just restart
Prepare like this before connecting your phone in fastboot mode:
go into device manager and keep the window open
now put your device in fastboot mode
there will be a new unknown device showing up at the top(mostly S1 boot device or something)
right click it, and select properties, then go to update drivers and manually point to the drivers you downloaded and extracted: http://bit.ly/As9FaT
install them.
if it doesnt work don't panic, dont close the window but get back to the properties of S1 Boot device and click on update drivers and point to the directory where the .inf file is stored.
now connect your phone until the blue LED shows up again and press the button to install the drivers QUICKLY, repeat this several times until it works!
Install theses drivers : (link sent by MP because of forum restrictions ... )
Deconnect your Xperia from your pc.
Shutdown your Xperia.
Hold the "volume Up" button and connect your Xperia to your pc. The LED may become blue and stay : your Xperia is now in "fasboot mod".
realfelix said:
Prepare like this before connecting your phone in fastboot mode:
go into device manager and keep the window open
now put your device in fastboot mode
there will be a new unknown device showing up at the top(mostly S1 boot device or something)
right click it, and select properties, then go to update drivers and manually point to the drivers you downloaded and extracted: http://bit.ly/As9FaT
install them.
if it doesnt work don't panic, dont close the window but get back to the properties of S1 Boot device and click on update drivers and point to the directory where the .inf file is stored.
now connect your phone until the blue LED shows up again and press the button to install the drivers QUICKLY, repeat this several times until it works!
Click to expand...
Click to collapse
I did this, but the laptop said: Windows could not find the driver software for the device. And the phone restarts =/
That's what happens...
I really need to unlock my bootloader to install CM10 ???

[Q] Xperia U Fastboot mode

Hello, I can not enter fastboot (or flashboot) mode on Xperia U, I want to unlock bootloader, I got unlock code from sonymobile website, I am following instructions , but I can not get in fastbot mode anyway,
When I turn of the phone, and press volume up and power button simultaneously while plugging phone to laptop, in device manager new unknown fastboot device apair, but for few seconds, I can ot install android_winusb.inf either, it says, that windows could not find any drivers.
Anyway, after few seconds unknown device disrepair and phone goes to charging.
Android version 2.3.7
windows version win7 ultimate sp1 64 bit (may be this is the problem?)
http://forum.xda-developers.com/sho...sible+solution+for+fastboot-windows7+problems
I Installed flashtool and flashtool drivers for it and finally entered in fastboot mode
Problem is solved
Funny thing is, that it still not works with Sony's original micro USB cable, but works perfectly with Samsung's cable
Windows treats every USB port independently. So windows has to "install" the driver again for every new USB port used. If you connect the Sony USB cable to the port the Samsung is currently connected to it should also work for the Sony cable.
Sent from my ST25i using xda app-developers app
I had this problem with fastboot but after a few reboots it worked, hate windows 7 :/
giokiborg said:
I Installed flashtool and flashtool drivers for it and finally entered in fastboot mode
Problem is solved
Funny thing is, that it still not works with Sony's original micro USB cable, but works perfectly with Samsung's cable
Click to expand...
Click to collapse
Can you help me how you did it using flash tools?

NEED HELP to go in FastBoot mode

hey guys m trying to unlock bootloader of my Xperia GO... i have downloaded all the needed things as intructed here http://unlockbootloader.sonymobile.com/instructions
i have also installed the latest google usb driver using SDK manager... now the problem is that when i press volume up n plug the cable in phone, the LED gets blue for a while and my laptop gives some sound confirmation (not usb connected one and not even disconnected one) its something i nvr heard bfre... and after 3-4 seconds my phone screen shows sony logo and thn shows the big battery charging icon (the one when you charge while phone is off) and then my laptop gives the USB disconnect sound... now the thing is that my laptop is not showing installing driver or anything as seen in some videos and its not even asking for any drivers... what should i do ?? plz help....
Download flashtool, in its directory is driver directory, install drivers from there. It will be ok.
Sent from my MT27i using xda app-developers app

help me..my android brick

hi..is there anybody can help me...
i got phone model 'ninetology insight' i9430.
it got brick during flash because usb disconnect..it doesn't shows anything...even charging..no display anything..cant turn it on..
hope somebody can help me with this problem..
can you get into bootloader or recovery, or see it via adb?
pavlpavel said:
can you get into bootloader or recovery, or see it via adb?
Click to expand...
Click to collapse
nope..
cant connect to pc either..when i try plug in using usb, nothing happen..
can help me how to connect to pc? thank you
Tab Bricked....Help
I used Swingtel HelloTab 16GB it bricked stuck on Boot LOGO
its CHIP is E720_SIGN & Processor is Qualcomm Powered Intelligent
pleas help me to install CWM & ROM Mathod
its not going to boot recovery MODE
its only BOOT with Vol+ & Power Button in DOWNLOAD MODE and
BOOT into Vol- & power Button in Fastboot Mode
how to Boot into recovery Mode Please HELP
I hope this helps, it happends to me when the 1st-5th time i install the Img file using LiveSuite
try to install USBDeview here the link ->tomsguidedotcom/us/download/USBDeview,0313-13254dothtml
(just retype the dot = "." , can post link here coz im new.
1. open Device Manager and USBDeview
2. click on "Created Date" on upper right of the program
3. uninstall all USB driver the date after the port hud driver (VID_1f3a_PID_efe8) on USBDeview. wait for the Device manager to install the important driver u accidentally uninstall.
4. hold power botton for at least 30 sec
5. run livesuit.exe, select your img file. connect the usb to the PC or laptop
6. while hold volume up insert the usb cable in the andriod device you have.
7. while holding the volume key, press power botton at least 2 sec, 4-5 times.
8.if unknow device show just install manually the usb driver in the livesuit folder using Device Manager (Update DriverSoftware->Browse my 9. Computer for Driver Software-> Let me Pick from the list of device -> Have Disk -> Browse (Go to the LiveSuit Folder click the *.inf driver in usb driver folder) just click ok
9. w8 for the LiveSuit to react. if nothing happend, reapeat Step 4.
10 click on "Created Date" on upper right of USBdeview, check if port hud driver (VID_1f3a_PID_efe8) turn "GREEN" mean conneted . this you click "Yes" on the LiveSuit option given.
Hope This one Help. Good luk!
rkillahph said:
I hope this helps, it happends to me when the 1st-5th time i install the Img file using LiveSuite
try to install USBDeview here the link ->tomsguidedotcom/us/download/USBDeview,0313-13254dothtml
(just retype the dot = "." , can post link here coz im new.
1. open Device Manager and USBDeview
2. click on "Created Date" on upper right of the program
3. uninstall all USB driver the date after the port hud driver (VID_1f3a_PID_efe8) on USBDeview. wait for the Device manager to install the important driver u accidentally uninstall.
4. hold power botton for at least 30 sec
5. run livesuit.exe, select your img file. connect the usb to the PC or laptop
6. while hold volume up insert the usb cable in the andriod device you have.
7. while holding the volume key, press power botton at least 2 sec, 4-5 times.
8.if unknow device show just install manually the usb driver in the livesuit folder using Device Manager (Update DriverSoftware->Browse my 9. Computer for Driver Software-> Let me Pick from the list of device -> Have Disk -> Browse (Go to the LiveSuit Folder click the *.inf driver in usb driver folder) just click ok
9. w8 for the LiveSuit to react. if nothing happend, reapeat Step 4.
10 click on "Created Date" on upper right of USBdeview, check if port hud driver (VID_1f3a_PID_efe8) turn "GREEN" mean conneted . this you click "Yes" on the LiveSuit option given.
Hope This one Help. Good luk!
Click to expand...
Click to collapse
i already try your method..but seems nothing happen...still my android cant connect to pc..
i just only need to connect to pc only..only that way i can solve my problem..thanks anyway..
sigh..
i think because i flash a wrong recovery then my phone brick...
xhitgirlx said:
i think because i flash a wrong recovery then my phone brick...
Click to expand...
Click to collapse
*is there any indication in ur device manager that u are connected wen u plug in the device?
*what usb cable are u using? try using another usb cable with complete pins.
rkillahph said:
*is there any indication in ur device manager that u are connected wen u plug in the device?
*what usb cable are u using? try using another usb cable with complete pins.
Click to expand...
Click to collapse
i try already another usb cable..nothing happen also..i dont know why..
it's like when you plug in your device to the pc nothing happen...
it means no device connected at the pc.
i think no body can help me in this situation..even the developers...thank you.:good:

Where did the fastboot gone ?

Soo.... I have a WT19i, and installed the 4.0.4 after i got sick of the 2.3 but the battery always stuck at 100% and then randomly drops to 0...
So i try to install Cyanogenmod, but i can't because i can't get into fastboot...
At least i can, but my PC detect it as flash mode...
I press the Vol Up and connect the USB, the blue LED goes on, but the flashtool says: Device connected in flash mode...
I tried Vol Down also, then the Green LED goes on, and yeah "Device connected in Flash mode"
I reinstalled the Fastboot drivers but didnt helped...
Any suggestion ?
RabirX said:
Soo.... I have a WT19i, and installed the 4.0.4 after i got sick of the 2.3 but the battery always stuck at 100% and then randomly drops to 0...
So i try to install Cyanogenmod, but i can't because i can't get into fastboot...
At least i can, but my PC detect it as flash mode...
I press the Vol Up and connect the USB, the blue LED goes on, but the flashtool says: Device connected in flash mode...
I tried Vol Down also, then the Green LED goes on, and yeah "Device connected in Flash mode"
I reinstalled the Fastboot drivers but didnt helped...
Any suggestion ?
Click to expand...
Click to collapse
Uninstall all android drivers or If you can manage fresh install computer connect in it and Install proper Drivers..
Its definitely driver mashup in PC
I use [ Sony sa0102 ADB Interface Driver ] for adb

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