Database Develop

I need help! Galaxy S - Dead???

My I9000 dont want to boot....???? Is dead ??? Can you help me..please!
If I press combination key ( volume up, home and start is play just logo samsung Galaxy S and nothing more); I can not enter adb mode or something else...with PC..I see for few secconds unknow drivers in device manager but windows cant download the driver for this because its go one very fast ; I have all the driver installed on my PC inc adb with Android SDK, PDAnet driver for x64 , Samsung Galaxy S driver all is installed on my PC but phone never recognize in usb mode. The only way for boot I think is just boot into sdcard...but I dont know how...IF anyoane know for my uother solutions I expected it...Thenks ...! have a nice day!

surdu_petru said:
My I9000 dont want to boot....???? Is dead ??? Can you help me..please!
If I press combination key ( volume up, home and start is play just logo samsung Galaxy S and nothing more); I can not enter adb mode or something else...with PC..I see for few secconds unknow drivers in device manager but windows cant download the driver for this because its go one very fast ; I have all the driver installed on my PC inc adb with Android SDK, PDAnet driver for x64 , Samsung Galaxy S driver all is installed on my PC but phone never recognize in usb mode. The only way for boot I think is just boot into sdcard...but I dont know how...IF anyoane know for my uother solutions I expected it...Thenks ...! have a nice day!
Click to expand...
Click to collapse
and when pressing volume down ,home , start ?

when you pressed vol up + home + power, did it make you pc go crazy and making you post in the development section?
if so, you are holding it wrong

surdu_petru said:
My I9000 dont want to boot....???? Is dead ??? Can you help me..please!
If I press combination key ( volume up, home and start is play just logo samsung Galaxy S and nothing more); I can not enter adb mode or something else...with PC..I see for few secconds unknow drivers in device manager but windows cant download the driver for this because its go one very fast ; I have all the driver installed on my PC inc adb with Android SDK, PDAnet driver for x64 , Samsung Galaxy S driver all is installed on my PC but phone never recognize in usb mode. The only way for boot I think is just boot into sdcard...but I dont know how...IF anyoane know for my uother solutions I expected it...Thenks ...! have a nice day!
Click to expand...
Click to collapse
Can you get into download mode?
If you can then you can flash a custom or stock rom.

ajazz said:
Can you get into download mode?
If you can then you can flash a custom or stock rom.
Click to expand...
Click to collapse
Agreeed!! you should try this out..

siky_dude said:
when you pressed vol up + home + power, did it make you pc go crazy and making you post in the development section?
if so, you are holding it wrong
Click to expand...
Click to collapse
lol. cant stop laughing !
just priceless.
P.S: im sorry for your phone, try a home made jig.

No I can't....because it's no way to establish connection
between phone and computer

If I press Volume Up or Down + Home + Power = logo Samsung Galaxy S and fails to connect to PC.
Just press only Power I see audio-animation S ..but after that the screen is black and the soft key are illuminated ...and stay so until the battery is consumated. Thanks for your answers.

surdu_petru said:
If I press Volume Up or Down + Home + Power = logo Samsung Galaxy S and fails to connect to PC.
Just press only Power I see audio-animation S ..but after that the screen is black and the soft key are illuminated ...and stay so until the battery is consumated. Thanks for your answers.
Click to expand...
Click to collapse
Try this method: remove battery then put it back [so it's on battery but off!]
home+ volume down + plug USB cable in
This did bring my phone into download mod when POWER+home+volume down did not work.
Hope this helps

Buy a jig on ebay or see that (many members in Paris or RP):
http://www.galaxys-team.fr/viewtopic.php?f=17&t=4778

Hahahaha don't worry bro. Anyway If you have teamviewer I can help you...

phil_man said:
Buy a jig on ebay or see that (many members in Paris or RP):
http://www.galaxys-team.fr/viewtopic.php?f=17&t=4778
Click to expand...
Click to collapse
Before you go for the jig try this.
make sure you have installed usb drivers, they are available here
forum.xda-developers.com/showthread.php?t=961956&highlight=usb+drivers
1) take out the battery from the phone
2) start odin
3) plug in the usb in your phone without inserting the battery
3) now press Volume Down + Home + Power keep them pressed
4) still keeping them pressed insert the battery
Hopefully you will boot into download mode.

ajazz said:
Before you go for the jig try this.
make sure you have installed usb drivers, they are available here
forum.xda-developers.com/showthread.php?t=961956&highlight=usb+drivers
1) take out the battery from the phone
2) start odin
3) plug in the usb in your phone without inserting the battery
3) now press Volume Down + Home + Power keep them pressed
4) still keeping them pressed insert the battery
Hopefully you will boot into download mode.
Click to expand...
Click to collapse
You can insert the battery and then do the 3 button combo - power+vol down+home. This should bring the phone into download mode. After that start Odin and then choose any custom/ stock rom to bring the phone back to life. Personally, whenever I run into such problems I simply put the phone into download mode, start odin, and flash Darky's resurrection 10.2 edition. Never fails.
But, why is god's name is this posted in the dev section???!!!

He said he can get into download mode, he's just having driver problems as far as I can tell and has about as much idea of computers as he does phones (i.e none). Probably how his phone doesn't turn on in the first place.

Thanks....But I dont have a driver problem. I have all the driver in PC the phone is conected for few secconds if I press Volume Up , Home and Power. That is the great problem...THE PHONE STAY CONNECT JUST 2~3 seccund maxim and after thet is only decconected....and I dont have time for instal nothing because all the program incl Odin dont found the phone after 3 secconds. Thanks very much for your help!

burakgon said:
Hahahaha don't worry bro. Anyway If you have teamviewer I can help you...
Click to expand...
Click to collapse
I have TeamViewer...but problem is the phone...just stay for 2,3sec connected with my PC ...after that is only disconected. ....and I think I can't do anything for that....thanks anyway....

surdu_petru said:
Thanks....But I dont have a driver problem. I have all the driver in PC the phone is conected for few secconds if I press Volume Up , Home and Power. That is the great problem...THE PHONE STAY CONNECT JUST 2~3 seccund maxim and after thet is only decconected....and I dont have time for instal nothing because all the program incl Odin dont found the phone after 3 secconds. Thanks very much for your help!
Click to expand...
Click to collapse
Could be a hardware problem, a case of partial contact with the battery. Remove the back cover, put a tiny piece of paper to support the battery to make the contact firm. See how it goes.

ok
1st unistall kies
2nd redownload from www.samsung.com with kies as always and close it
3nd connect ur phone w/o turn it on and check if battery is charging at all
4th if ur battery is ok then unplug ur phone open odin 1.82 connect ur phone hold vol down+home+power for 10sec
5th if ur phone got download mode then w8 until odin regonize (check if windows are trying to get ur phone and see where it fail if not connected)
6th if u phone get regonize then flash an costume or stock rom
7th if nothing work buy Home Made JIG or go to the nearest service center
i wish u to unbrick ur phone and get it back to life

vickylife007 said:
Could be a hardware problem, a case of partial contact with the battery. Remove the back cover, put a tiny piece of paper to support the battery to make the contact firm. See how it goes.
Click to expand...
Click to collapse
Yes , sure you're right ! un pin of the three is defective connection is only half (pin moves too much) I think here is problem . Thanks very much!

Urgent Help Needed. -galaxy s3 gt - i9305 not booting up after initial screen

hi, i Did NOT install any rom to my phone. i just used cwm to click " go to recovery mode "
after that the phone just restarted and and hangs at the boot screen. the one that says samsung galaxy S3GT -I9305
I Tried the
hold power button together with the both up and down volume keys as well as power +up button and power+ down volume key but it just like restarts back to the same boot screen
when i insert the usb cable to my phone via my laptop and my wall mounted charger there is no light being shown that it is being charged
whats going on ?any ideas guys?

clementandre said:
hi, i Did NOT install any rom to my phone. i just used cwm to click " go to recovery mode "
after that the phone just restarted and and hangs at the boot screen. the one that says samsung galaxy S3GT -I9305
I Tried the
hold power button together with the both up and down volume keys as well as power +up button and power+ down volume key but it just like restarts back to the same boot screen
when i insert the usb cable to my phone via my laptop and my wall mounted charger there is no light being shown that it is being charged
whats going on ?any ideas guys?
Click to expand...
Click to collapse
Remove the battery for a few seconds and plug it in, then do this.
Push the volume up + home button + power (start with volume to home to power, keep holding all, dont let go) until it boots.

when i do that it just reboots and coems back to the same screen
but when i use the volume down and home and power i get to this thing called download and then i see "odin" then says downlaoding and now not turn off your target and i can my laptop being connected to the phone.but then thaats all

i fixed it using odin and soem md5 check then, now i am resotirng it from my backiup/
now i wanna isntalla custom rom!! cheebai!! u all

clementandre said:
i fixed it using odin and soem md5 check then, now i am resotirng it from my backiup/
now i wanna isntalla custom rom!! cheebai!! u all
Click to expand...
Click to collapse
Good, apparently you are a major noob ( ), do read some guides before doing anything from now on.

[Q] Hard bricked s5570

Hello I accidently went and flashed a s5570i rom into my s5570 and now my phone will not turn on,
or into download/recovery mode.
I have a question will a jig get me into download mode?
Thanks in advance

Also plugged usb in and was holding
Home + power + volume up
and odin detects it but the phone wont flash or turn on and there is nothing on the screen

PhaseCoder said:
Also plugged usb in and was holding
Home + power + volume up
and odin detects it but the phone wont flash or turn on and there is nothing on the screen
Click to expand...
Click to collapse
Download mode is home+power+vol down
Tapatalk 2-vel küldve az én GT-S5570-ről

Yea I know that, but it wont boot to recovery or download mode.
But when I press volume up home and power odin detects it

heyy, the problem already has a solution?
my phone S5570 also has the same problem, black screen, can not go into recovery mode or download mode.
but go to RAMDump (vol up + home + power) and connect it to my PC, my S5570 is detected by the PC and odin, but can not flashing my rom.
stuck in "Setup Connection" I know it because my phone is not in the download mode.
whether the USB JIG is the right solution?
sorry if my language is bad

PhaseCoder said:
Hello I accidently went and flashed a s5570i rom into my s5570 and now my phone will not turn on,
or into download/recovery mode.
I have a question will a jig get me into download mode?
Thanks in advance
Click to expand...
Click to collapse
(I think this set of steps works in these
conditions: Hard-brick, absolutely non-
responsive to any button combination.
Odin still recognizes the phone when
connected through USB port)
1.- Remove both the SIM card and de
microSD card.
2.- KEEP YOUR BATTERY REMOVED
3.- Apply the Download-mode button
combination (known by you all)
4.- WHILE HOLDING THE
COMBINATION, insert the battery, and
keep the buttons pressed untill you get
the download mode.
5.- Flash your phone with a valid
firmware through Odin (Preferebly,
have Odin prepared before doing this
trick).........
hit thanks if this helped you and others....

R: [Q] Hard bricked s5570
Henota11 said:
heyy, the problem already has a solution?
my phone S5570 also has the same problem, black screen, can not go into recovery mode or download mode.
but go to RAMDump (vol up + home + power) and connect it to my PC, my S5570 is detected by the PC and odin, but can not flashing my rom.
stuck in "Setup Connection" I know it because my phone is not in the download mode.
whether the USB JIG is the right solution?
sorry if my language is bad
Click to expand...
Click to collapse
Try to press power+home+vol down+vol up
It'll go to emergency download mode.
Need tester for your rom (Galaxy Mini)? Just pm me! Sent from my BlackdroidLie v1 (My Phone often lies with this rom..)

steexyl said:
Try to press power+home+vol down+vol up
It'll go to emergency download mode.
Need tester for your rom (Galaxy Mini)? Just pm me! Sent from my BlackdroidLie v1 (My Phone often lies with this rom..)
Click to expand...
Click to collapse
and then?
I do not see any change, only detected on my computer
but the screen stays black

Send it to Samsung to repair it or try USB jig
Sent from my GT-S5570 using xda premium

tried jig didnt work, sent it to samsung was back in 3 days fully working
TIP: say you were during a call and phone turned off wouldbnt turn back on. do not mention ROOt or anything else

sir
PhaseCoder said:
tried jig didnt work, sent it to samsung was back in 3 days fully working
TIP: say you were during a call and phone turned off wouldbnt turn back on. do not mention ROOt or anything else
Click to expand...
Click to collapse
how much did you pay ?

hard brick galaxy mini
my galaxy mini also hard brick cannot go to downloading mode or recovery mode .tried jsb jig also cannot any other solution ???????

Same problem.. only solution is bring to ur frend technician, an operation will conduct to ur problem, pay for only 300 pesos here in the Philippines
Sent from my GT-S5570 using xda app-developers app

uploaded wrong rom on galaxy mini s5570,
phone turns off and dead I think,
nothing was working,
I've JTAG the phone from my friend,
phone turns on and able to enter in downloading mode only,
i've uploaded froyo android it failed,
then I uploaded arm11 boot file,
now phone won't be able to enter in DOWNLOAD MODE or recovery mode,
phone turns on and screen went black cannot be able to enter in DOWNLOAD MODE or recovery,
when I connect it to pc with usb cable it automatically turns on and screen turns black,
will usb jig works for it to enter in DOWNLOAD MODE??
please reply me if possible
thanks and regards
Sent from my GT-N7100 using xda app-developers app
---------- Post added at 10:55 PM ---------- Previous post was at 10:42 PM ----------
uploaded wrong rom on galaxy mini s5570,
phone turns off and dead I think,
nothing was working,
I've JTAG the phone from my friend,
phone turns on and able to enter in downloading mode only,
i've uploaded froyo android it failed,
then I uploaded arm11 boot file,
now phone won't be able to enter in DOWNLOAD MODE or recovery mode,
phone turns on and screen went black cannot be able to enter in DOWNLOAD MODE or recovery,
when I connect it to pc with usb cable it automatically turns on and screen turns black,
Odin also won't detecting it
will usb jig works for it to enter in DOWNLOAD MODE??
please reply me if possible
thanks and regards
Sent from my GT-N7100 using xda app-developers app

Jtag it again then try to re install the firmware
Sent from my GT-S5570 using xda app-developers app

brick s5570
I have a Samsung mini S7750, in resetting to factory defaults boot.
Boot mode or recovery mode does not.Only works is a combination of "home + vol up + vol down" moves into some mode where it while Odin detects the two com ports, but nothing to do, Odin hangs on setup conection.
JIG does not work [resistor 301kohm].Display is black.
[cz eng dictionary]

PhaseCoder said:
Hello I accidently went and flashed a s5570i rom into my s5570 and now my phone will not turn on,
or into download/recovery mode.
I have a question will a jig get me into download mode?
Thanks in advance
Click to expand...
Click to collapse
Try the simple just "hold power+home". It'll be leads you to recovery mode, then you should flash the appropriate rom for s5570. Cchopefully help
Sent from my GT-S5570 using Tapatalk

Help please
Hi. My S5570 is hard bricked. Will not turn on in any way i try. Does not go on download or recovery mode. The USB Jig method does not work for me. (I tried with around 3) and I connected my phone to my laptop and help down power + home + vol up and it does not recognise my device but when i do power + home + vol up + vol down it recognises it. I then used Odin to recover it but I have tried over 50 times and it is always stuck on "Setup connection...". Can someone please help? I have already tried re-installing Samsung USB Drivers. Still not working. Please help and thanks!

Kailens said:
Hi. My S5570 is hard bricked. Will not turn on in any way i try. Does not go on download or recovery mode. The USB Jig method does not work for me. (I tried with around 3) and I connected my phone to my laptop and help down power + home + vol up and it does not recognise my device but when i do power + home + vol up + vol down it recognises it. I then used Odin to recover it but I have tried over 50 times and it is always stuck on "Setup connection...". Can someone please help? I have already tried re-installing Samsung USB Drivers. Still not working. Please help and thanks!
Click to expand...
Click to collapse
Only hold vol up+home+power and THEN connect it if download mode works. I mean if it's recognized by the computer, download mode has to work, there is no way. If it does, then flash a stock ROM.
Oh and also something: before doing this, pull out your sd card and even your sim card. The same thing happened to my phone and Odin could flash it after removing everything.

Kailens said:
Hi. My S5570 is hard bricked. Will not turn on in any way i try. Does not go on download or recovery mode. The USB Jig method does not work for me. (I tried with around 3) and I connected my phone to my laptop and help down power + home + vol up and it does not recognise my device but when i do power + home + vol up + vol down it recognises it. I then used Odin to recover it but I have tried over 50 times and it is always stuck on "Setup connection...". Can someone please help? I have already tried re-installing Samsung USB Drivers. Still not working. Please help and thanks!
Click to expand...
Click to collapse
There is another way that u can try:
(Asumming that samsung mobile drivers are installed, with no Samsung KIES... & odin running in the foreground.)
*Remove sim, sdcard & battery.
*Now connect ur phone(without battery) to pc via usb cable.
*Now press the usual download mode keys(volume down & home & power buttons) together without the battery.
*While still holding those three buttons, insert the battery.
At this point Odin should detect ur phone so that u can flash stock firmware.
U can try this atleast since u r left with no choice:sly:.
Good Luck..!!:thumbup:
Hope this helps...!!

Galaxy Ace Hardbricked?

The other day i installed the SGS3 V4 rom on my s5830 (only realised after that it was made for s5830i -.-) and now i just have a permanent black screen, no backlight or anything, nothing appears when i plug the charger in and it wont boot into download or recovery mode the only way i can get some life out of it is if i plug the usb cable in then hold Vol up + Vol down + Home + Power as i put the battery in, then my computer shows that a device has been recognised and a yellow rectangle appears in odin but whenever i try to flash the stock rom it just hangs on '<1> setup connection...'
Ive also tried using a usb jig but it doesnt do anything unless im not using it properly.
anyone found a solution? Im now stuck with my blackberry again and i cant stand it

JarHeadP said:
The other day i installed the SGS3 V4 rom on my s5830 (only realised after that it was made for s5830i -.-) and now i just have a permanent black screen, no backlight or anything, nothing appears when i plug the charger in and it wont boot into download or recovery mode the only way i can get some life out of it is if i plug the usb cable in then hold Vol up + Vol down + Home + Power as i put the battery in, then my computer shows that a device has been recognised and a yellow rectangle appears in odin but whenever i try to flash the stock rom it just hangs on ' setup connection...'
Ive also tried using a usb jig but it doesnt do anything unless im not using it properly.
anyone found a solution? Im now stuck with my blackberry again and i cant stand it
Click to expand...
Click to collapse
try this
Open odin & install phone drivers.
1. Connect phone to pc.
2. Remove battery.
3. Press Download mode combo keys.
4. Re-insert the battery while holding those keys.
5. Odin'll now detect ur phone.
6. Flash the stock firmware.
hope that i helped
be careful next time

nizar.nasani said:
try this
Open odin & install phone drivers.
1. Connect phone to pc.
2. Remove battery.
3. Press Download mode combo keys.
4. Re-insert the battery while holding those keys.
5. Odin'll now detect ur phone.
6. Flash the stock firmware.
hope that i helped
be careful next time
Click to expand...
Click to collapse
Thank you for your suggestion, but ive already tried this and it doesnt work the only way my computer will detect it is if i hold all the buttons down at once other than that nothing works

JarHeadP said:
The other day i installed the SGS3 V4 rom on my s5830 (only realised after that it was made for s5830i -.-) and now i just have a permanent black screen, no backlight or anything, nothing appears when i plug the charger in and it wont boot into download or recovery mode the only way i can get some life out of it is if i plug the usb cable in then hold Vol up + Vol down + Home + Power as i put the battery in, then my computer shows that a device has been recognised and a yellow rectangle appears in odin but whenever i try to flash the stock rom it just hangs on '<1> setup connection...'
Ive also tried using a usb jig but it doesnt do anything unless im not using it properly.
anyone found a solution? Im now stuck with my blackberry again and i cant stand it
Click to expand...
Click to collapse
hi i have this problem to pass this step whit <1> setup connection... but i tried whit this package and for me work try this one : http://hotfile.com/dl/132813733/c5eee3c/S5830XXKPH_bysamsdroid.rar.html

geo95cornel said:
hi i have this problem to pass this step whit <1> setup connection... but i tried whit this package and for me work try this one : http://hotfile.com/dl/132813733/c5eee3c/S5830XXKPH_bysamsdroid.rar.html
Click to expand...
Click to collapse
Still wont work :\ also with this it hardly ever detects my ace

My phone is bricked. Can anyone help?

Flashtool does not recognize my device
I can't access Fastboot or Flashmode.
When I press the power button nothing happens.
When I plug the phone into my computer or a wall outlet and hold the UP volume button the LED flashes red then turns blue. It stays blue.
When I plug the phone into my computer or a wall outlet and hold the DOWN volume button the LED flashes red then green then the LED turns off.
Any help is greatly appreciated.

drdoomed said:
Flashtool does not recognize my device
I can't access Fastboot or Flashmode.
When I press the power button nothing happens.
When I plug the phone into my computer or a wall outlet and hold the UP volume button the LED flashes red then turns blue. It stays blue.
When I plug the phone into my computer or a wall outlet and hold the DOWN volume button the LED flashes red then green then the LED turns off.
Any help is greatly appreciated.
Click to expand...
Click to collapse
It doesnt matter that flashtool doesnt recognize your phone
1- Download the firmware you want
2-Open flashtool
3-Press the flash icon
4-Select flashmode mode
5-Wait until it says to plug in your phone
6-Hold volume down and connect your phone
7-Wait until the proccess ends
8-Done

ExCuTioN said:
It doesnt matter that flashtool doesnt recognize your phone
1- Download the firmware you want
2-Open flashtool
3-Press the flash icon
4-Select flashmode mode
5-Wait until it says to plug in your phone
6-Hold volume down and connect your phone
7-Wait until the proccess ends
8-Done
Click to expand...
Click to collapse
When I get to step 6 nothing happens. it's like I can't get into Flashmode. It just repeats connect your device. No matter how many times I do it or how long I hold the button. It's not recognizing the device. PC companion doesnt recognize it either.

drdoomed said:
When I get to step 6 nothing happens. it's like I can't get into Flashmode. It just repeats connect your device. No matter how many times I do it or how long I hold the button. It's not recognizing the device. PC companion doesnt recognize it either.
Click to expand...
Click to collapse
you dont see the led flash red/green?
Did anything happend to the phone?Did it fell or did it get wet?

ExCuTioN said:
It doesnt matter that flashtool doesnt recognize your phone
1- Download the firmware you want
2-Open flashtool
3-Press the flash icon
4-Select flashmode mode
5-Wait until it says to plug in your phone
6-Hold volume down and connect your phone
7-Wait until the proccess ends
8-Done
Click to expand...
Click to collapse
ExCuTioN said:
you dont see the led flash red/green?
Did anything happend to the phone?Did it fell or did it get wet?
Click to expand...
Click to collapse
Yes. I broke the charger connector thing in the phone. I had it repaired and it was working. I honestly think the place that repaired it messed with the phone to get more money out of me.
They fixed it and when I took it, once it ran out of battery it started to do the same thing again. I cant figure out what it is.

drdoomed said:
Yes. I broke the charger connector thing in the phone. I had it repaired and it was working. I honestly think the place that repaired it messed with the phone to get more money out of me.
They fixed it and when I took it, once it ran out of battery it started to do the same thing again. I cant figure out what it is.
Click to expand...
Click to collapse
it seems that they didnt fix your phone at all. I suggest you go to a more reliable store or even if there is one near you to a sony repair store

drdoomed said:
Flashtool does not recognize my device
I can't access Fastboot or Flashmode.
...
When I plug the phone into my computer or a wall outlet and hold the UP volume button the LED flashes red then turns blue. It stays blue.
Click to expand...
Click to collapse
VOL UP (Blue LED) is fastboot. This is working . Thats a good thing.
1. Turn the Handy off
2. Press and hold VOL+UP
3. Connect the cable
4. Wait till the LED is blue and take your fingers from the phone
The display will indicates nothing in this mode.. It's normal.
Now you can Download TWRP Recovery for C6603.
Have you got an open bootloader.
which rom you wanted to install? stock? custom?
1. Download the boot-twrp-v2.img from (please take the right version for your phone):
http://forum.xda-developers.com/xpe...t/recovery-stable-twrp-2-4-3-0-touch-t2182112​2. Make your PC available for adb+fastboot:
http://www.android.gs/install-android-sdk-adb-windows/
&
http://www.chip.de/downloads/Minimal-ADB-and-Fastboot_62500183.html​3. Go in folder with "fastboot.exe"
4. Press "Shift+Mouse-Right-Click"
5. "open command windows here"
6. C:\Flashtool\adb>fastboot.exe flash boot boot-twrp-v2.img
Go in Recovery and wipe/factory reset (or flash a new rom, ...)
Should work. Good Luck.
you could try to recover your os via Sony PC Companion
www.chip.de/downloads/Sony-PC-Companion_47336379.html

Xperience Z said:
VOL UP (Blue LED) is fastboot. This is working . Thats a good thing.
1. Turn the Handy off
2. Press and hold VOL+UP
3. Connect the cable
4. Wait till the LED is blue and take your fingers from the phone
The display will indicates nothing in this mode.. It's normal.
Now you can Download TWRP Recovery for C6603.
Have you got an open bootloader.
which rom you wanted to install? stock? custom?
1. Download the boot-twrp-v2.img from (please take the right version for your phone):
http://forum.xda-developers.com/xpe...t/recovery-stable-twrp-2-4-3-0-touch-t2182112​2. Make your PC available for adb+fastboot:
http://www.android.gs/install-android-sdk-adb-windows/
&
http://www.chip.de/downloads/Minimal-ADB-and-Fastboot_62500183.html​3. Go in folder with "fastboot.exe"
4. Press "Shift+Mouse-Right-Click"
5. "open command windows here"
6. C:\Flashtool\adb>fastboot.exe flash boot boot-twrp-v2.img
Go in Recovery and wipe/factory reset (or flash a new rom, ...)
Should work. Good Luck.
you could try to recover your os via Sony PC Companion
www.chip.de/downloads/Sony-PC-Companion_47336379.html
Click to expand...
Click to collapse
your solution is not going to help because its a hardware problem and pc companion wont help since the phone wont even boot up

in a similar (or worse) problem :
was just using the phone when it hangs .. Instead being smart and patient, I tried to hard-reset it .. the screen goes dark, my android wear disconnect .. but then I literally got nothing ..
tried to put it to the cradle, connect the USB to computer, no lights, nothing
fastboot mode : volume up + connect USB, no lights, nothing
hold power button : no lights, nothing ..
the phone feels cold, so the procs seems to be sleeping ...
any ideas ?

ari197 said:
in a similar (or worse) problem :
was just using the phone when it hangs .. Instead being smart and patient, I tried to hard-reset it .. the screen goes dark, my android wear disconnect .. but then I literally got nothing ..
tried to put it to the cradle, connect the USB to computer, no lights, nothing
fastboot mode : volume up + connect USB, no lights, nothing
hold power button : no lights, nothing ..
the phone feels cold, so the procs seems to be sleeping ...
any ideas ?
Click to expand...
Click to collapse
believe me hard reset didnt do that. Either your battery died and now you need a new battery or you phone died and now you need a new phone