[Q] fastboot problem with unlocked xperia s - Sony Xperia P, U, Sola, Go

Dears,
I bought xperia s and i want to root it, the problem when I try to put the device into fastbood mode, the blue flash for about 5 seconds then it turned off and the charging logo will come.
also when I go to device manager it stay for 5 second then it will disapper and I can't do ant thing
my device is not lock and I didn't post this until I couldn't find any solution
I don't know if it can be done or there is somthing wrong with the device
I tried to change USB port and cables + I used another computer W7
can you help me with this please
regards

http://forum.xda-developers.com/showthread.php?t=1554632
Sent from my LT26i using Tapatalk 2

thanks a lot , it works great

Related

Help with fastboot mode.

Hello, I have Xperia neo - Vodafone and im having some troubles with fastboot mode.
I cannot put my phone on this mode:
I tried in windows, with some various drivers, none worked, i never got the blue light, always green.
I tried in linux, same result.
Is not a driver problem, i think, i can get fastboot working with htc desire pretty easy.
I have read some post and some people say some xperia neo cant put fastboot mode:
http://unlockbootloader.sonyericsson.com/which-phones
So i could flash with other ROMs my phone with some flash utily, my doubt is: If this program can flash with other rom my phone, how it works? this program uses a self terminal and run this commands??? how it does???
Any idea how to unblock my fastboot???
Thanks alot.
Ehhm, you know that you have to hold the LEFT! hardware button?
1. Battry out
2. Press the left button and hold it
3. Battery in
4. Plug USB Kabel in
5. Blue light turns on
what left hardware button?
you are asking if i am pressing menu button(which is the RIGHT one of the 3 buttons) to enable fast boot????
-Yes, i am pressing the menu button while connecting the phone to the computer, also tryed your steps with the battery.
Yeah, you must press the LEFT Button, not the RIGHT one!
Right Button = Recovery Menu
Home Button = nothing
Left Button = Fastboot Mode
LEFT button for flashtool (green LED)
RIGHT buttor for fastboot or ADB. (blue LED)
IF dont work try reinstall drivers, safemode PC, another Pc.
Regards!
Taavi
Sent from my MT15i using Tapatalk
taaviu said:
LEFT button for flashtool (green LED)
RIGHT buttor for fastboot or ADB. (blue LED)
IF dont work try reinstall drivers, safemode PC, another Pc.
Regards!
Taavi
Sent from my MT15i using Tapatalk
Click to expand...
Click to collapse
Tryied with some OS in the same pc, tryied with other mobile(htc desire) and worked , so i think inst a drivers problem. I think its more likely the fastboot its disabled or something.
darkstay said:
Tryied with some OS in the same pc, tryied with other mobile(htc desire) and worked , so i think inst a drivers problem. I think its more likely the fastboot its disabled or something.
Click to expand...
Click to collapse
For HTC and for SE you need DIFFERENT drivers i think
I had to desire and already working adb....but this dont work with SE.
After i installed drivers for SE all was right.
Regards!
Taavi
Sent from my MT15i using Tapatalk
taaviu said:
For HTC and for SE you need DIFFERENT drivers i think
I had to desire and already working adb....but this dont work with SE.
After i installed drivers for SE all was right.
Click to expand...
Click to collapse
I think they are the same drivers, anyways i reinstalled a few times, and in ubuntu doesnt need drivers(same for the htc desire)
Fastboot won't work here either
I'm not being able to fastboot either.
I successfully unlocked the bootloader and rooted my Xperia Neo, as described in
http://forum.xda-developers.com/showthread.php?t=1194823
It had 2.3.3 when i ran that process. After that i already upgraded OTA and right now it has 2.3.4. The phone is still rooted.
Right now, no matter what i try i cannot boot into fastboot mode. I have tried several drivers, i have tried on windows and i have tried on linux. I even tried using Xperia Reboot app but the result was the same. It either boots regularly or it boots into "charging mode" and all i get is the green light.
Please advise.
Thank you in advance.
hmonteiro, just the problem i have.
I also have 2.3.4 rooted.
I think it comes blocked by default and we need to unblock the fastboot mode, dont know how....
Edit* .
darkstay said:
I think they are the same drivers, anyways i reinstalled a few times, and in ubuntu doesnt need drivers(same for the htc desire)
Click to expand...
Click to collapse
What differents is ADB and FASTBOOT?
Sent from my MT15i using Tapatalk
After reading a few scattered posts, i'm starting to believe the reason it's not working is because my phone is network locked.
Does anyone know if it's possible to unlock the bootloader of a network locked Neo, after removing the network lock?
if u find something please say here hmonteiro!
Obrigado!!
In order to get fastboot working you need to remove the SIM lock first. I was able to do it with the service provided by Alejandrissimo
Although a but tricky to maintain the tespoint connected, it went smoothly and Alejandrissimo was there all the way.
I have not yet installed anything but i can confirm that the fastboot program now sees the device and i do get the blue light right after plugging the phone to the computer.
Hope it turns out ok for you too!
Thanks monteiro!!!!, will follow that way, will tell you if i get it working.
Try to use omnius, google it. Then you have both ready, sim unlock and bootloader.
For sure and for 15 euros.
how to open fastboot application? it keeps blinking.

[Q] Fastboot mode not working. Sony Neo V

Hi All,
I am not able to connect the phone in fastboot mode.
I have been searching for solution in this forum , still I am not able to fix it.
Please help me fix this problem.
I am using the Sony NEO V. I have updated the Android using the android SDK manager , installed all the sdks.
When try to connect the phone by pressing the menu button , blue light is not showing up. Instead showing the sony logo and charging.
USB Debugging enabled
MSC mode
Unknown sources enabled
Is there any other thing that needs to be carried out. If I am missing please help me
I will hit the Thanks button instead replying thanks
press & connect at the same time.......
pls indacate also your os using by tour computer..it might be helpful
bluestricker_21 said:
pls indacate also your os using by tour computer..it might be helpful
Click to expand...
Click to collapse
I am using Windows 7 PC.
I am connecting , while pressing the menu button
Please help
lokeshkumarn said:
I am using Windows 7 PC.
I am connecting , while pressing the menu button
Please help
Click to expand...
Click to collapse
you forgot to install xperia neo v drivers, and flashmode and fastboot drivers..
edit:
you can download this http://www.mediafire.com/?pjpi4p56m90fmka
intall xperia neo/v drivers then you can also find there fastboot and flashmode drivers..
install those three and i'm sure your problem will be ok
Hi @bluestricker_21
I have installed those drivers
Flash and fast boot drivers are installed using the exe downloaded from the link you have provided.
Restarted machine
Still not detecting the phone in fast boot mode.
lokeshkumarn said:
Hi @bluestricker_21
I have installed those drivers
Flash and fast boot drivers are installed using the exe downloaded from the link you have provided.
Restarted machine
Still not detecting the phone in fast boot mode.
Click to expand...
Click to collapse
If it is not detecting then the problem might be your cable
Or usb port..
I have also tried with other cables too.
Please help.
Any other options
lokeshkumarn said:
I have also tried with other cables too.
Please help.
Any other options
Click to expand...
Click to collapse
hey..is your phoneconnected but not recognized? or it is totally not read by your computer
My Computer recognizes the phone as the Mass storage device.
If I Connect the phone by pressing the Menu button and waiting for blue light but it turns to charging and amber light is illuminated.
Turn off your Neo.hold menu key and at same time,insert USB cable..
Sent from my Xperia Neo V
lokeshkumarn said:
My Computer recognizes the phone as the Mass storage device.
If I Connect the phone by pressing the Menu button and waiting for blue light but it turns to charging and amber light is illuminated.
Click to expand...
Click to collapse
i also face this problem sometimes
may be it's flashtools problem
try using kernel flasher by ghostfreakNB
avinashrocks1990 said:
i also face this problem sometimes
may be it's flashtools problem
try using kernel by ghostfreakNB
Click to expand...
Click to collapse
He meant flashing tool of ghostfreak... It's there in neo v dev section...
Sent from my Neo V using xda-developers app
You can get into fastboot without flashtool if drivers are correctly installed.
Stupid question: Have you already unlocked your bootloader? If you haven't done any modding before (e.g. flashing custom ROM) you might haven't done it so. That can explain why your phone goes charging when you plug USB cable instead of fastboot mode. Try also some Linux live distributions. Some of them have adb and fastboot included.
I have done flashing and modding.
But right now I am not able to put the phone in fastboot mode
I am expecting some helpful comments instead of asking me to search for answers.
Because I have already searched for those, came here finally.
Please provide helpful comments to put the phone in fastboot.
I am not able to find the answer
How did you unlock your bootloader?? I mean by which method did you do it?
lokeshkumarn said:
I have done flashing and modding.
But right now I am not able to put the phone in fastboot mode
I am expecting some helpful comments instead of asking me to search for answers.
Because I have already searched for those, came here finally.
Please provide helpful comments to put the phone in fastboot.
I am not able to find the answer
Click to expand...
Click to collapse
First, you didn't provide importrant information. Which ROM you currently have, which one you are trying to flash, have you tried to update firmware via OTA, because there are some situations where you can accidentaly relock your bootloader. I assume you didn't brick your phone earlier with FOTA, like in my case.
Next, when you try to connect into fastboot mode, try it without FlashTool and open device manager and watch if it responds when you try to connect phone with usb while holding menu key. Fastboot is a command line application which can work without FlashTool (which is a GUI frontend to fastboot).
Second, you didn't read my post thoroughly. I suggested you to try a Linux live distribution, e.g. ubuntu. Just boot it from CD or USB and when it is ready you can connect phone in fastboot mode, just hold a menu key and plug the usb cable and see if blue light goes on. It will probably not solve your problem on Windows, but will give us some answers.
I too am facing the same problem!
Im currently using CyanogenMod 10 with the same Kernel which was pre-installed on the Neo V when I bought it.
I wish to change the Kernel to Lupus as it is compatible with most of the ROMs. I tried flashing the kernel with Flashtools and Kernel Flasher but to no avail.
Kindly help!
ReznorNInchNails said:
Next, when you try to connect into fastboot mode, try it without FlashTool and open device manager and watch if it responds when you try to connect phone with usb while holding menu key. .
Click to expand...
Click to collapse
I have the same problem. I want to get into fastboot mode but nothing happens. The computer only gives a sound of connection the device and that's it. No blue led when pressing home and connecting to the computer.
How can I flash the kernel?
I have adb drivers installed
When I normally have neo running then there's no problem in turning int Fastboot pressing a lighting in flashtool
wojtasik6 said:
I have the same problem. I want to get into fastboot mode but nothing happens. The computer only gives a sound of connection the device and that's it. No blue led when pressing home and connecting to the computer.
How can I flash the kernel?
I have adb drivers installed
When I normally have neo running then there's no problem in turning int Fastboot pressing a lighting in flashtool
Click to expand...
Click to collapse
It's menu key you have to press... Not home key...
Sent from my Xperia Neo V using xda app-developers app

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

Redmi Note 3 Pro hard brick

guys i have big problem.
I flash this rom via twrp and add to the tree su and some other files like xpose.
After that I have brick my device.
When I push power it shows only for 1 s miui logo and after that red led is blinking.
When i plug it to my computer it shows that it couldn`t recognize the usb driver, when i go to the menager it shows that it is decrypted).
I could turn on fastboot mode but it not helping beacuse my comp doesn`t see device in fastoob/adb mode.. (i have good drivers - i do a lot of diferent flash by fastboot).
Maybe you have some advice for my problem. I loose TWRP ;( .....
I trie to disconect battery (open the body) but it not help.
Please hepl me!
http://www.tinypic.pl/y2rjc02j3h7u
Dinosek said:
guys i have big problem.
I flash this rom via twrp and add to the tree su and some other files like xpose.
After that I have brick my device.
When I push power it shows only for 1 s miui logo and after that red led is blinking.
When i plug it to my computer it shows that it couldn`t recognize the usb driver, when i go to the menager it shows that it is decrypted).
I could turn on fastboot mode but it not helping beacuse my comp doesn`t see device in fastoob/adb mode.. (i have good drivers - i do a lot of diferent flash by fastboot).
Maybe you have some advice for my problem. I loose TWRP ;( .....
I trie to disconect battery (open the body) but it not help.
Please hepl me!
Click to expand...
Click to collapse
This might help you http://en.miui.com/thread-235865-1-1.html
http://en.miui.com/thread-274589-1-1.html good luck
bigest problem i think is that that my computer can`t recognize phone. all the that it show that he can`t recognize usb. device.
even I want to use test point method but it doesn`t work for me I think - I want to connect first and last pin (it`s correct??)
in my device menager i have
http://www.tinypic.pl/y2rjc02j3h7u
I try I think every thing. With my computer and another. Bouth of them doesn`t recognize phone. I could only go to the fastoboot mode but comp don`t see it.
I try even deep flash...
Try to install driver mi
Sent from my Redmi Note 3 using Tapatalk
What I do
Change computer , reinstall drivers, unsuscribe drivers
Disconnect battery, di the test point
The bigest problem I thing right know I that that any computer doesn't see it. I do not understand why I always shows unknown device and info about description problem. I check it in one computer that one company change systems in selling xiaomi ( for sure good drivers)
I rescue my phone. What happend. I don't know how but my USB port was broken after last flashing by twrp. I change USB port and miflash start to see my device (funny is that computer doesn't saw it).
I unlock my device and flash in miflash stable miui.
Wysłane z mojego Redmi Note 3 przy użyciu Tapatalka

Not connecting with pc

I am currently using MIUI 8 stable latest and when ever i try to connect to my pc it only start charging. I tried to changed charging pin too, usb cable, ports changing, resting my phone changing PC but nothing worked only its start charging currently using windows 7 it was connect once don't know how but then i flash twrp and my phone was in a bootloop then i flashed miui 8 again using fastboot mode as my phone was detected once by my pc and then as i instal new fastboot rom turned on usb debbuing then again my phone was not detecting by my pc pls help me out its not even showing ports or other devices in devices manager only charging tried mi pc suit also can any one pls help me out urgently.I connectd my redmi 3s with my pc it was successfully connected with my pc but my redmi note 3 is not connecting pls help me out as soon as possible
SEARCHED EVERY WHERE BUT NOTHING HELPED ME OUT PLS HELP ME
THANKU IN ADVANCE
I'm experiencing this too. I can't figure out this too.
Licensya123 said:
I'm experiencing this too. I can't figure out this too.
Click to expand...
Click to collapse
go to developer options, scroll down a bit and click "Default USB configuraton" and select file transfer.

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