Related
i was trying to s-off the sensation with Revolutionary and it normally give error 2 or 3 times
Waiting for fastboot
waiting for the fastboot again
at this point for unknown reasons revolutionary crashed and my phone stucked to QUALCOM BOOTLOADER mode now i can not boot the phone even in bootloader mode(just a blank screen with backlight ON) but computer can recognise it as QCOM QD LOADER and asking for drivers (similar to HD2 brick problem when we flash the non-tmob with t-mob rom)
please see the picture attached and suggest something
do you have drivers installed , i suggest you re- install theme and see..
i can not boot the phone bro not even Bootloader mode
Download the official rom from here
http://forum.xda-developers.com/showthread.php?t=1074559
And try to flash the stock rom....
How to flash ROM? when its not detected as ANDROID OR HTC on PC?
You do have modified drivers installed right?
No Not at all i have 2 systems in both it been detected as QCOM QD i think i need to fix it via JTAG
What does adb devices say?
Sent from Mars
y0 said:
No Not at all i have 2 systems in both it been detected as QCOM QD i think i need to fix it via JTAG
Click to expand...
Click to collapse
Then you need to download modded drivers and run ruu.
Bro
what will it say if the handset is not detected as ANDROID service?Of course its not connecting
when i insert cable and battery to the phone it just lit its backlight (screen remains blank) no matter what button combination i try (VOL DOWN+POWER) or Simply i press power button screen remain blank it just backlights and detected as QUALCOM BL MODE on PC
Have you pulled the battery?
Modded drivers? Just use the drivers from revolutionary website and you'll be fine.
You didn't have HTC sync installed did you?
tinky1 said:
Have you pulled the battery?
Click to expand...
Click to collapse
yes Revolutionary show
waiting for FASTBOOT again (crashed itself)
after that i pulled out the battery
Sdobron said:
Modded drivers? Just use the drivers from revolutionary website and you'll be fine.
You didn't have HTC sync installed did you?
Click to expand...
Click to collapse
No modded drivers atall i am using this
(http://goo-inside.me/tools/HTCDriver3.0.0.007.exe) .
Actually when phone goes to proper bootmode than only it will ask for proper drivers but here the question is it is in some special mode how to get it out or bypass this
i wonder how many of you seen same problem in HD2 when wrongly flashed its detected as QUALCOM CDMA TECHNOLOGIES bla bla remember?
Send it back to htc. You probably didn't successfully s=off. So just tell them one day it died and would never turn back on. Even if they can tell you did something to it, they'll just send it back to you. Youre no worse off.
Sent from my LG-P999 using XDA App
It's detecting the phones processor oO.. Quite strange..
Sent from my HTC Sensation Z710e using xda premium
Have you asked the Revolutionary guys for their advice? I'd of said they are your best chance.
Sent From My HTC Sensation using Xda premium App
Your bootloader seems to be corrupted! Why you pull the battery? Revolutionary give back errors many times and it works with ot without this messages!
Its your own error ask htc to Pay for repair! Not tell it wont turn on and you dont do anything this is not fair!
You pulled the Battery in bootloader flashing process... just stupid!
Its not detecting the Phones processor its detecting the Chipset debug mode!
We could fix your phone in this mode but we dont have a command list!
y0 said:
yes Revolutionary show
waiting for FASTBOOT again (crashed itself)
after that i pulled out the battery
No modded drivers atall i am using this
(http://goo-inside.me/tools/HTCDriver3.0.0.007.exe) .
Actually when phone goes to proper bootmode than only it will ask for proper drivers but here the question is it is in some special mode how to get it out or bypass this
i wonder how many of you seen same problem in HD2 when wrongly flashed its detected as QUALCOM CDMA TECHNOLOGIES bla bla remember?
Click to expand...
Click to collapse
Same was at the Desire Qualcom CDMA technologies but the phones was turning on! Only USB was bricked! And there was an easy fix (flashing the misc partition) this could not help here.
Try running revolutionary from linux
HannoSLM said:
Try running revolutionary from linux
Click to expand...
Click to collapse
Why do you think it help?
if the bootloader dont start ADB and fastboot wil not work! And Revolutionary need working fastboot and adb!!
Bootloader is corrupted... he pulled the battery while the writing process!
My phone has for some unknown reason has stopped working, as when i switch the phone on the screen light comes on but it wont charge or anything, if i am trying to connect it to linux, it does show up, and i am able to see the content of the phone but for the life of me i cant get it to go to recovery mode or anything else, it is not rooted, or anything i was in the process of using JB rooting with the wire connection when it failed, or should i say stop reponding, chances it in a loop or something but i am not too sure.
HBOOT 1.27
Sensation
locked to Network
Anyone out there able to help me get this phone working
remove battery,sim and sdcard and charge the device for 5-6 hours.put them again and see if it worked
best wishes
it the above doesnt works
then u need to unbrick ur soft bricked fone
use this >> http://forum.xda-developers.com/showthread.php?t=1522351
THANK me n the dev if it works for u
fkardame said:
it the above doesnt works
then u need to unbrick ur soft bricked fone
use this >> http://forum.xda-developers.com/showthread.php?t=1522351
THANK me n the dev if it works for u
Click to expand...
Click to collapse
tried that method and it say i dont have access in linux or rights to access the phone
rzr86 said:
remove battery,sim and sdcard and charge the device for 5-6 hours.put them again and see if it worked
best wishes
Click to expand...
Click to collapse
what does that method do?? also what could be the possibility of this phone working ??
morning guy i tried the 5-6 hrs without the battery and sd a sim in the phone and as we speak i have tried to switch on the phone, the phone just show lights on the screen around the edges but that is it, maybe i did something i also tried the power button down and down volume key, still no love or money....anymore advise
when i try to access it via linux i keep getting this "You do not have the permissions necessary to view the contents of"57f8f4bc-abf4-0000-675f-946fc0f9f25b_" what does that mean in plain english?? i have attached the files below i hope you will be able to see what the problem is thanks
darkwildchild79 said:
when i try to access it via linux i keep getting this "You do not have the permissions necessary to view the contents of"57f8f4bc-abf4-0000-675f-946fc0f9f25b_" what does that mean in plain english??
Click to expand...
Click to collapse
it means you messed up while rooting your device.
1srt i would try to boot into bootloader, i m sure you ll got screen and information on bootloader.
once you got those info check what hboot you got on it - if it is 1-27-xxx you go to follow this tut h-boot 1.27 s-on
http://forum.xda-developers.com/showthread.php?t=1631861
m2c
no bootloader the screen just light but nothing to show
darkwildchild79 said:
no bootloader the screen just light but nothing to show
Click to expand...
Click to collapse
okay are you sure you have do this right?
pwr button + vol down and let start phone booting.
if this is what you ve done and you don t see anything on bootloader screen... do you have tried some fastboot command??
phone plug on usb comp.
open terminal and type fastboot devices. (you should seee serial number)
if you got it type => 'fastboot oem boot' w/o quote
give output (you shoud see you cid_number
edit: just saw the file you attached (h-boot.img) this was a very bad idea. h-boot must be flashed only if s-off. hope you didn't brick your phone.
get see and read this post, it s a usefull post s-off or s-on => http://forum.xda-developers.com/showpost.php?p=21989063&postcount=1
you should know if your device is s-on or s-off...
darkwildchild79 said:
tried that method and it say i dont have access in linux or rights to access the phone
what does that method do?? also what could be the possibility of this phone working ??
Click to expand...
Click to collapse
u are suppose to get the phone driver in ur linux first then doo all the processses
well ur fone is bricked n u need to unbrick it using the above link only
no other method for time being
install ur fone driver using the codes in linux and then do as the unbricking method says
Hi every one want help on ur Bricked tipo Or
Problem with Rooting or any thing u are facing
Feel Free and post here
I or any member might help You....
Xperia Miro And Xperia j users are also invited
Good Luck..:good:
help
hi all in my last thread friends in forum post to my questional thread the offical sony xperia tipo dual ftf i dawnload it
2nd: my phone dos'nt fast boot or flash mode if i connect usb + prees volume- no thing done please help me
cannot boot after unlock bootloader and flashing
i have a problem with booting my tipo ,i want to update with cm10 so i unlock boot loader with android sdk manager and after that flash it with this code "fastboot flash boot boot.img" and then "fastboot reboot" everything gone in fine result . but phone didn't reboot . only once i use power key it vibrate and indicate green led and nothing happen . and then no other things are working after remove battery and connect it i am able to use it with power key, flash mode and fastboot key. but do not able to reboot it .
i think it happen because i unlock bootloader and did not reboot it and flash it in that step ..
plz help me with this..
rinkumeher said:
i have a problem with booting my tipo ,i want to update with cm10 so i unlock boot loader with android sdk manager and after that flash it with this code "fastboot flash boot boot.img" and then "fastboot reboot" everything gone in fine result . but phone didn't reboot . only once i use power key it vibrate and indicate green led and nothing happen . and then no other things are working after remove battery and connect it i am able to use it with power key, flash mode and fastboot key. but do not able to reboot it .
i think it happen because i unlock bootloader and did not reboot it and flash it in that step ..
plz help me with this..
Click to expand...
Click to collapse
Which build fxp are you using? Get latest, and use flashtool to fastboot kernel this time.
Some fxp build have boot.img problem.
Sent from my ST27i
joehoor said:
hi all in my last thread friends in forum post to my questional thread the offical sony xperia tipo dual ftf i dawnload it
2nd: my phone dos'nt fast boot or flash mode if i connect usb + prees volume- no thing done please help me
Click to expand...
Click to collapse
Switch off ur phone hold volume down and connect to pc ..(while holding volume-)..To enter in
Flashmode also sometime it take 2-3 time to connect
Did u get green notification light on ur phone..
Tell me If u get green light I will help u further.. .
If u donot get green light than what u r getting..
rinkumeher said:
i have a problem with booting my tipo ,i want to update with cm10 so i unlock boot loader with android sdk manager and after that flash it with this code "fastboot flash boot boot.img" and then "fastboot reboot" everything gone in fine result . but phone didn't reboot . only once i use power key it vibrate and indicate green led and nothing happen . and then no other things are working after remove battery and connect it i am able to use it with power key, flash mode and fastboot key. but do not able to reboot it .
i think it happen because i unlock bootloader and did not reboot it and flash it in that step ..
plz help me with this..
Click to expand...
Click to collapse
Flash stock ftf first and then flash boot.IMG through flashtool of latest fxp205 and through cwm flash fxp Rom
Wipe data and cache.......
This method worked for me..
i try unlock bootloader but when i type this command "fastboot.exe -i 0x0fce getvar version" i don't take any response and i have the following message "waiting for device".
tassosmer said:
i try unlock bootloader but when i type this command "fastboot.exe -i 0x0fce getvar version" i don't take any response and i have the following message "waiting for device".
Click to expand...
Click to collapse
It is due to because ur drivers are not installed properly
See in device manager on ur pc if there is exclamation mark on ur device
If ur drivers are installed correctly than u can try this out
This method http://forum.xda-developers.com/showthread.php?t=1560613 is easy and there is no need of cmd etc:laugh:
By this u can unlock ur bootloader easily
no ting done
nishuy21 said:
Switch off ur phone hold volume down and connect to pc ..(while holding volume-)..To enter in
Flashmode also sometime it take 2-3 time to connect
Did u get green notification light on ur phone..
Tell me If u get green light I will help u further.. .
If u donot get green light than what u r getting..
Click to expand...
Click to collapse
no thing done or no light or nothing happens if i turn power only 3 led red lights !!:crying:
nishuy21 said:
It is due to because ur drivers are not installed properly
See in device manager on ur pc if there is exclamation mark on ur device
If ur drivers are installed correctly than u can try this out
This method http://forum.xda-developers.com/showthread.php?t=1560613 is easy and there is no need of cmd etc:laugh:
By this u can unlock ur bootloader easily
Click to expand...
Click to collapse
I tried this program yesterday but when i click "unlock BL" the program crashes.
joehoor said:
no thing done or no light or nothing happens if i turn power only 3 led red lights !!:crying:
Click to expand...
Click to collapse
Try on other USB ports
Try it with other USB data cable..
Try seus to repair ur phone if still can not
Then I'm afraid u have some hardware problem and u should go to Sony service centreAnd the problem can be of ur pc try on
Other pc if problem persist than bad luck u need to go to SC
Also try to disabe all USB ports and than enable them again in device manager on pc and reboot...
Good luck and tell us further more....
tassosmer said:
I tried this program yesterday but when i click "unlock BL" the program crashes.
Click to expand...
Click to collapse
I looked a bit at ur problem and this is with many other people
And all of them donot have fastboot mode driver installed correctly
click on the start menu, then right click on my computer, then click on manage from the drop down list, then in the window that pops up on the left hand side click on device manager.if u see unknown source or exclamation mark when u connect ur device
U can see this link http://forums.androidcentral.com/ve...ock-bootloader-root-verizon-galaxy-nexus.html for more description although it is for nexus but the process is same
Scroll down and see troubleshooting it might help u
Than ur drivers are not installed correctly
If drivers are installed than u must got a name like adb interface/bridge etc.
If this does not work than
Same as I said in above post
This problem can be caused by ur pc try this on any other pc
And install fastboot drivers or even u can use different USB ports some time USB ports donot work properly
Thank you for your advice. I did it. Now I face a big problem and i am terrified. I tried install fxp 205 but i made a mistake and my tipo doesn't work. My pc can't recognize it, so i can't flash ftf via flashtool. Please if you can help me!
tassosmer said:
Thank you for your advice. I did it. Now I face a big problem and i am terrified. I tried install fxp 205 but i made a mistake and my tipo doesn't work. My pc can't recognize it, so i can't flash ftf via flashtool. Please if you can help me!
Click to expand...
Click to collapse
What mistake have u done
Well can u enter flashmode I.e green notification light on tipo when u connect it
To pc with vol-
If it enters it is softbricked but if not
U are hard bricked no chance else repairing at service centre
If soft bricked still pc does not recognize see above post...
nishuy21 said:
What mistake have u done
Well can u enter flashmode I.e green notification light on tipo when u connect it
To pc with vol-
If it enters it is softbricked but if not
U are hard bricked no chance else repairing at service centre
If soft bricked still pc does not recognize see above post...
Click to expand...
Click to collapse
No, I can't do anything. I tried put phone to charge but nothing happened. i think that i made a hard brick. I entered to fastboot and i chose via flashtool to put boot.img but suddenly the phone turned off.
rinkumeher said:
i have a problem with booting my tipo ,i want to update with cm10 so i unlock boot loader with android sdk manager and after that flash it with this code "fastboot flash boot boot.img" and then "fastboot reboot" everything gone in fine result . but phone didn't reboot . only once i use power key it vibrate and indicate green led and nothing happen . and then no other things are working after remove battery and connect it i am able to use it with power key, flash mode and fastboot key. but do not able to reboot it .
i think it happen because i unlock bootloader and did not reboot it and flash it in that step ..
plz help me with this..
Click to expand...
Click to collapse
i am using cm10 fxp203
---------- Post added at 11:33 PM ---------- Previous post was at 11:20 PM ----------
nishuy21 said:
Flash stock ftf first and then flash boot.IMG through flashtool of latest fxp205 and through cwm flash fxp Rom
Wipe data and cache.......
This method worked for me..
Click to expand...
Click to collapse
thanks but i had deposit my cell in service center they told me that os is not detecting so they will replace motherboard of my cell, let see what will happen next whether they will charge me or not. bless luck for me
rinkumeher said:
i am using cm10 fxp203
---------- Post added at 11:33 PM ---------- Previous post was at 11:20 PM ----------
thanks but i had deposit my cell in service center they told me that os is not detecting so they will replace motherboard of my cell, let see what will happen next whether they will charge me or not. bless luck for me[/QUOTE
As long as you unlocked bootloader you lost warranty. Tomorrow i will go for bigger problem. I hope that the cost won't be too much.
Click to expand...
Click to collapse
tassosmer said:
No, I can't do anything. I tried put phone to charge but nothing happened. i think that i made a hard brick. I entered to fastboot and i chose via flashtool to put boot.img but suddenly the phone turned off.
Click to expand...
Click to collapse
Be sure if ur phone is hardbricked sometimes it looks like but it is not
If hard bricked.......
Go to Sony service centre and there is also one thing I have heard about
"Jtag" it can unbrick many hard bricked phones at very low cost...
Go for it if it is available in ur country..
Better luck next time
nishuy21 said:
Be sure if ur phone is hardbricked sometimes it looks like but it is not
If hard bricked.......
Go to Sony service centre and there is also one thing I have heard about
"Jtag" it can unbrick many hard bricked phones at very low cost...
Go for it if it is available in ur country..
Better luck next time
Click to expand...
Click to collapse
The only life sign of tipo is the vibration when i turn it on. This happened once today and once yesterday night.
I need driver's download link for xperia
Tipo please
Sent from my ST21i using xda app-developers app
Hello everyone , i have an issue , i had custom room on my phone. I wanted to install another custom ROM so i cleared cache i think i deleted something that i didnt need to delete when i was using TWRP recovery , after i cleared cached i restarted the phone and now its not booting anywhere not boot loader not recovery nowhere it just stuck on HTC quite brilliant screen (with htc warning message about that it is for developers only version)
please help
I tried pluging in to computer cmd commands fastboot just saying waiting for device , some tool kits also can't get in touch with device
when i power it on computer does have usb sound but i dont see any device in the list , i have feeling that it eject its as soon as it connect to it.
Phone is unlocked rooted ,but its s-on
Please help!!!
lins_nt said:
Hello everyone , i have an issue , i had custom room on my phone. I wanted to install another custom ROM so i cleared cache i think i deleted something that i didnt need to delete when i was using TWRP recovery , after i cleared cached i restarted the phone and now its not booting anywhere not boot loader not recovery nowhere it just stuck on HTC quite brilliant screen (with htc warning message about that it is for developers only version)
please help
I tried pluging in to computer cmd commands fastboot just saying waiting for device , some tool kits also can't get in touch with device
when i power it on computer does have usb sound but i dont see any device in the list , i have feeling that it eject its as soon as it connect to it.
Phone is unlocked rooted ,but its s-on
Please help!!!
Click to expand...
Click to collapse
UPDATE!!!!!!!!!!! when i power phone off computer does see the device via usb port
lins_nt said:
UPDATE!!!!!!!!!!! when i power phone off computer does see the device via usb port
Click to expand...
Click to collapse
You Can delete this post i got it fixed
lins_nt said:
You Can delete this post i got it fixed
Click to expand...
Click to collapse
Please tell my how you fixed ??
Hi people,
I got problem that cant be solved, have no idea :-/ I installed DESIRE XS Version 1.1custom rom ..
Since then, i done back up, flash everything , ready to install other custom rom, went in fastboot and got stuck .. there isnt such a thing fastboot usb .. obv i was going to change the rom on the same pc i used last time .. my drivers do not recodnise my phone .. before i hear some silly things such as :
1. not every usb cable is data cable .. fine , its not that
2. yes my memory card is working properly
3. yes i can and check and tick and untick thousand times "ask me" before and or after connection ..
4. i got all drivers, installed ...
5. its not my FRONT case USB ports .. they are all working
6. tried the phone on different computers .. still only charging ..
7. checked all development options, every single bit ... no luck
8. my phone usb port its fine .. there isnt the problem
9. i did try to connect other phones on my pc such as nokia and samsung .. with same data cable and they r recognised
Any idea people ? Phone is only charging and thats all ...
my problem is that i cant get fastboot usb so cant PUSH the boot.img file of the new rom :-///
csifku said:
Hi people,
I got problem that cant be solved, have no idea :-/ I installed DESIRE XS Version 1.1custom rom ..
Since then, i done back up, flash everything , ready to install other custom rom, went in fastboot and got stuck .. there isnt such a thing fastboot usb .. obv i was going to change the rom on the same pc i used last time .. my drivers do not recodnise my phone .. before i hear some silly things such as :
1. not every usb cable is data cable .. fine , its not that
2. yes my memory card is working properly
3. yes i can and check and tick and untick thousand times "ask me" before and or after connection ..
4. i got all drivers, installed ...
5. its not my FRONT case USB ports .. they are all working
6. tried the phone on different computers .. still only charging ..
7. checked all development options, every single bit ... no luck
8. my phone usb port its fine .. there isnt the problem
9. i did try to connect other phones on my pc such as nokia and samsung .. with same data cable and they r recognised
Any idea people ? Phone is only charging and thats all ...
my problem is that i cant get fastboot usb so cant PUSH the boot.img file of the new rom :-///
Click to expand...
Click to collapse
http://forum.xda-developers.com/showthread.php?t=1272595
this should help with ur Fastboot problem
...
zeus.lny said:
http://forum.xda-developers.com/showthread.php?t=1272595
this should help with ur Fastboot problem
Click to expand...
Click to collapse
My mate .... did u not read properly or im bad writer (i know im )
I said that im using custom rom .. means i know how to install it, and i know what fastboot and fastboot usb is and bla bla bla ... i said my problem is that i cant connect my phone to fastboot USB because my PC DOESNT RECOGNISE MY PHONE >... i dont have problem with fastboot , just cat get to it cos of crap ..
I assume you've already booted into bootloader (fastboot mode).
What does the command "fastboot devices" show?
teadrinker said:
I assume you've already booted into bootloader (fastboot mode).
What does the command "fastboot devices" show?
Click to expand...
Click to collapse
it says error device not found
i think u mis understand what i said again. my phone cant connect to pc at all .. there isnt NEW HArdware device found windows popin up at all ...
And PHONE doesn't see windows too?
it looks like micro usb port on the phone is broken +5V and GND works but data pin not = cold solder joint.
turekk said:
And PHONE doesn't see windows too?
it looks like micro usb port on the phone is broken +5V and GND works but data pin not = cold solder joint.
Click to expand...
Click to collapse
thats what i thought .. but dont think so, i need to take it apart again but dont think that mate :-/ do u think it could be cos of this ROM i said about above ? it could be the rom not done properly ... i never used the cable to the phone before to use disc drive so not sure if it ever worked ://
csifku said:
thats what i thought .. but dont think so, i need to take it apart again but dont think that mate :-/ do u think it could be cos of this ROM i said about above ? it could be the rom not done properly ... i never used the cable to the phone before to use disc drive so not sure if it ever worked ://
Click to expand...
Click to collapse
if this happen in your bootloader actually in your FASTBOOT mode..then this mean the problem is do not come from the ROM you installed
anyway what OS you used on your pc..?, because what i know is if you OS is win 8.1 if i'm not wrong there is still problem with htc driver and fastboot.exe on that OS..
and just try don't using usb 3.0 port...just try using usb 2.0 port
maybe you can try it with another cable too..especially original htc cable..
JJeamy said:
if this happen in your bootloader actually in your FASTBOOT mode..then this mean the problem is do not come from the ROM you installed
anyway what OS you used on your pc..?, because what i know is if you OS is win 8.1 if i'm not wrong there is still problem with htc driver and fastboot.exe on that OS..
and just try don't using usb 3.0 port...just try using usb 2.0 port
maybe you can try it with another cable too..especially original htc cable..
Click to expand...
Click to collapse
hey, thanks fr reply
im using windows xp ... im using my original htc cable .. it could be the port , or is the port or is the rom im using but i told u i changed the rom not long ago so its hardly unlikely port to break exactly after i installed the new rm, but its possible
csifku said:
hey, thanks fr reply
im using windows xp ... im using my original htc cable .. it could be the port , or is the port or is the rom im using but i told u i changed the rom not long ago so its hardly unlikely port to break exactly after i installed the new rm, but its possible
Click to expand...
Click to collapse
did you already tried to using another SDK..?
what about if you try adb command from your recovery..?, that's work from there or not..?
may i know what recovery do you using..?, if 4ext recovery then you can try enabled smartflash option from there..then you can flashing your rom without flashing manually boot.img again..then later if the rom success booting..then you can check again from there..
JJeamy said:
did you already tried to using another SDK..?
what about if you try adb command from your recovery..?, that's work from there or not..?
may i know what recovery do you using..?, if 4ext recovery then you can try enabled smartflash option from there..then you can flashing your rom without flashing manually boot.img again..then later if the rom success booting..then you can check again from there..
Click to expand...
Click to collapse
there r not any command working as phone not connected to pc at all ...
yes i do use 4ext recovery .. i cant see option called smartflash .. i have no time for "if the rom success booting..." i need for sure that the rom works :/
csifku said:
there r not any command working as phone not connected to pc at all ...
yes i do use 4ext recovery .. i cant see option called smartflash .. i have no time for "if the rom success booting..." i need for sure that the rom works :/
Click to expand...
Click to collapse
is there not any other way instead of fastboot , to flash new boot.img ??? there should be another way around ??
csifku said:
is there not any other way instead of fastboot , to flash new boot.img ??? there should be another way around ??
Click to expand...
Click to collapse
,,while you stubbornly try to remain on that particular rom,
..may yet try another- preferably the one previously installed on your device,
or the one your kernel `ll be able to pull,
eliminate-one by one- the probable causes of usb port
(or whatever it is ) malfunction
and the true enemy- in the end- will emerge...
you`ll not have to guess...