Database Users

[Q] Is my Tab done for? Is it fixable? Help!

I'm having the following problems with my TAB and would like to know it's fixable. I treid almost everything to fix it without success. I'm hoping someone can help me. Anyone have these problems before?
1. Doesn't charge normally. It would charge but charge really slow like it's connected via us. It shows an x next to the lightening icon when I charge it using the original charger and cable.
2. I cannot go into recovery mode. I get the black screen with the white line. There's also no boot animation when it boots up.
3. The camera doesn't work. I get a fail message when I open it.
4. My computer doesn't detect it in download mode, kies or mass storage. My computer detect my samsung galaxy s i9000 without any problems so I know it's not the computer. I cannot change the firmware because my computer doesnt detect it.
5. I dont have the receipt to do a warranty repair. What are my other option?
AT&T SGH-i987
Firmware 2.2
Baseband P1000XXJHA
Kernel 2.6.32.9 [email protected] #19
Build XXJMA
Any help is much appreciated! Thanks!

Did you register your Tab with Samsung?
If so, they have a record of your purchase and will be able to provide support.
If not, then try this which I got from their online chat: Hope it helps.
"Kyle: To recover the device via the hardware keys, do the following:
Kyle: 1. Power off the handset.
Kyle: 2. Hold the Vol Down Key + Vol Up Key + Power Key for 15 seconds then release.
Kyle: 3.When the recovery screen comes up, use the volume up key and volume down key to navigate through the selections and the power key to select item.
Kyle: 4. Select Delete all user data to recover the device. To confirm, scroll down and select Yes – delete all user data. The phone reboots and again displays the recovery screen.
Kyle: 5. Select Reboot system to restart the handset again. "

Thanks but I cannot get to that recovery screen like I said above. All I get is a black screen with a white line when I try to go into recovery mode. I also purchase this used with no receipt.

U just need to flash a working rom. Try roto jm... in the dev forum
Your tab was modified. I wont blame Samsung if they wont fix it for u
Sent from my SGH-I987 using XDA App

How do i flash to a different rom if a computer wont detect it?

Do you have the latest kies installed? Is USB Debug on? If it still doesn't detect, have you tried android-sdk or heimdall. Each comes with usb driver. I find it hard to believe your PC doesn't detect the tab. I never heard such thing before unless you're the real first victim then...yeah, try to call Samsung and pay a fee.

Yes, I tried to use android-sdk and heimdall but they don't detect my TAB for me to do anything. I also installed the newest KIES software. I also don't understand why it doesn't detect it in download mode. This is the first time I encounter this problem. I flashed my Galaxy S I9000 phones many times without a problem. Is the combination of the firmware and kernal I have that is causing my computer not to detect the TAB?
Is there a way to root my TAB via an APK? I tried Z4Root but it's not working. It tries to acquirer shell and closes after a few vibrate. yes, debugging mode is on.

starbuck123 said:
Yes, I tried to use android-sdk and heimdall but they don't detect my TAB for me to do anything. I also installed the newest KIES software. I also don't understand why it doesn't detect it in download mode. This is the first time I encounter this problem. I flashed my Galaxy S I9000 phones many times without a problem. Is the combination of the firmware and kernal I have that is causing my computer not to detect the TAB?
Is there a way to root my TAB via an APK? I tried Z4Root but it's not working. It tries to acquirer shell and closes after a few vibrate. yes, debugging mode is on.
Click to expand...
Click to collapse
You've followed Heimdall's README and installed the included driver? Make sure you follow the instructions exactly.
If you have done that and your device still isn't recognised consider trying a another cable, USB port or entirely different PC.

Benjamin Dobell said:
You've followed Heimdall's README and installed the included driver? Make sure you follow the instructions exactly.
If you have done that and your device still isn't recognised consider trying a another cable, USB port or entirely different PC.
Click to expand...
Click to collapse
Thanks for your advice but I already tried above. I didn't have any problems/trouble connecting my Verizon Tab and Galaxy S phone to the computers to change the roms. There is most likely something wrong with the Tab. I gave up and contacted Samsung yesterday. I sent the Tab to them yesterday and hopefully they won't charge me to fix it.

[Q] Noobie... Nervous system overload...Root/simunlock

I have spent Hours on this site looking for help with my phone...
I have down loaded app after app. reset factory setting. hard reset the phone. but the fact is my phone will not Root. I am with sask-tel. this all started with me wanting to unlock the phone.
What the phone will do:
down load apps
hook up to wifi
hard factory resets(up and down /power button)
usb debug
but thats it. if I try run a root program it does nothing. if I try to open the tech aids(down and power) nothing happens it says downloading for hours.
I have manually looked for the efs file and SU start commands are not reponding(jack's program for got the name).
Model number
GT-i9000m
firmware 2.3.3
baseband version I9000Ugkg3
kernel version
2.6.35.7-19000ugkg3
[email protected]#2
build number
gingerbread.gkg3
Mobile network type
Umts
yeah soo... please help sorry the post was so long I have no idea what I am doing...lol

Have you checked this thread??
http://forum.xda-developers.com/showthread.php?t=939752
Gti9

UMMM..
gcuchiha said:
Have you checked this thread??
http://forum.xda-developers.com/showthread.php?t=939752
Gti9
Click to expand...
Click to collapse
I did look at but it still does not help me as I am trying to refresh all the software in the phone because some one delete vital file Samung told me the carrier did it and they are the only ones who can fix it. I am really startiung to dislike Sasktel
but I really cant afford to by a new phone that 22 percent, or more, of my monthly income.

keepitsimpleplease said:
but the fact is my phone will not Root. I am with sask-tel. this all started with me wanting to unlock the phone.
Click to expand...
Click to collapse
Flash this rooting kernel using odin and install superuser and busybox from the market

keepitsimpleplease said:
if I try to open the tech aids(down and power) nothing happens it says downloading for hours.
Click to expand...
Click to collapse
If you are trying to get into recovery, it's volume up, power and the home button.
Volume down, power and the home button gives you download mode, so it's normal for it to say "downloading" for hours.
try the file xsenman posted. Put your phone in download mode, open Odin, choose the file under PDA, plug in your phone
(make sure you have the Samsung USB drivers installed) and that the ID:COM box is lit, then flash.
Once it is finished, download Busybox and Superuser from Google Play and you are rooted.
By the way, KG3 is a very difficult ROM to get a rooted kernel for.
Ian

I'll try that....
Thhank you very much... I do hope that it works. I am taking a couple days break from it all. spend 9 hrs yesterday trying to simply diagnose, and for some one whom knows nothing about system programs, or tech access points for the phone I think I have done well for a newbie.
So far all I have been able to do is fix every lag in the phone. lol. thank you for the File link and for the walk through

Quick questions
w98seeng said:
If you are trying to get into recovery, it's volume up, power and the home button.
Volume down, power and the home button gives you download mode, so it's normal for it to say "downloading" for hours.
try the file xsenman posted. Put your phone in download mode, open Odin, choose the file under PDA, plug in your phone
(make sure you have the Samsung USB drivers installed) and that the ID:COM box is lit, then flash.
Once it is finished, download Busybox and Superuser from Google Play and you are rooted.
By the way, KG3 is a very difficult ROM to get a rooted kernel for.
Ian
Click to expand...
Click to collapse
Ian,
How do I insure my "Samsung USB drivers" are installed?
Can you please further explain what you mean by "ID:com box is lit"
Thank you

Re
Samsung drivers are installed together with Samsung Kies. If you already have Kies installed on your computer and it connected successfully at least once before then you have the right drivers.
Now, when flashing anything onto your phone the Kies application must not be running. Make sure you stop it (e.g: by stopping any Kies service from Windows Services).
"ID:COM box is lit" means one of the upper boxes in Odin turns green.
The steps are:
1. Start Odin on your computer and select the PDA and CSC files (you should find more details about what files to flash in other posts)
2. Start your phone in Download mode : Vol. Down + Home + Power until you see Downloadin
3. Connect the USB cable to your phone.
If none of the boxes turn green in Odin you should try different USB ports on your computer. One of them will eventually work.

[Q] LG L7 P700 no emergency mode

i researched on xda and the whole google articles but found no post as this....
i literally cant enter into lg's emergency mode.. tired many methods and button combination no use...
tried to use kdz but device not found...
neither when i connect i get to hear the new hardware sound
plz help if u can..!!!:crying:

TonyMatt said:
i researched on xda and the whole google articles but found no post as this....
i literally cant enter into lg's emergency mode.. tired many methods and button combination no use...
tried to use kdz but device not found...
neither when i connect i get to hear the new hardware sound
plz help if u can..!!!:crying:
Click to expand...
Click to collapse
1.-uninstall the drivers and programs lg l7 on your pc.
restart your pc, and reinstall all programs and drives
for your pc to recognize the phone.
2.-remove the battery, press the power button and volume + and connect the phone to the pc, buttons go into emergency mode
Try this a few times.
you may need to perform step 2 more times

why are you trying to enter emergency mode ?
TonyMatt said:
i researched on xda and the whole google articles but found no post as this....
i literally cant enter into lg's emergency mode.. tired many methods and button combination no use...
tried to use kdz but device not found...
neither when i connect i get to hear the new hardware sound
plz help if u can..!!!:crying:
Click to expand...
Click to collapse
what are you trying to do with your phone to begin with ?
what system are you running on your pc ?
assuming its windows
do what he said and then see if any unknown devices (or with yellow triangle) in device manager.
post results
details ...

lokopol said:
1.-uninstall the drivers and programs lg l7 on your pc.
restart your pc, and reinstall all programs and drives
for your pc to recognize the phone.
2.-remove the battery, press the power button and volume + and connect the phone to the pc, buttons go into emergency mode
Try this a few times.
you may need to perform step 2 more times
Click to expand...
Click to collapse
i did try it many times till date havent succeeded...

IGGYVIP said:
what are you trying to do with your phone to begin with ?
what system are you running on your pc ?
assuming its windows
do what he said and then see if any unknown devices (or with yellow triangle) in device manager.
post results
details ...
Click to expand...
Click to collapse
i was running the stock version rooted on my phone.. i was doing a shutdown procedure to complete 2nd partitions script mounting. after shutting it down my phone never started. dats y i tried getting into the emergency mode to flash stock rom if in case of soft brick..
im using win7 and stock rom on my phone. moreover on connection with my computer it doesnt recognize my phone now...

TonyMatt said:
i was running the stock version rooted on my phone.. i was doing a shutdown procedure to complete 2nd partitions script mounting. after shutting it down my phone never started. dats y i tried getting into the emergency mode to flash stock rom if in case of soft brick..
im using win7 and stock rom on my phone. moreover on connection with my computer it doesnt recognize my phone now...
Click to expand...
Click to collapse
is your phone in bootloop ? or does it display blank screen ? (black or white)
did you try to remove sdcard ?
did you try to hard-reset ?
can you try to remove anything related to lg from your pc ? (all programs and drivers)
do you have qmemo button on top of volume buttons ? you can try to enter safe mode (most scripts will not work in this mode so you might get lucky)
@TonyMatt

Removing USB connection while flashing

Hi all,
I have a serious problem with my G2 which I could not solve: I used the new LG Flash Tool 2014 with stock KDZ file, everything was going just fine till I received an error message that LG server is not available, I disconnected the USB cable by mistake from my G2 and afterward I saw that it was in the middle of flashing process (12% was completed). I turned it off and tried to reach download mode again and nothing!, I'm receiving the "LG" logo and nothing- the screen goes black (it is still on).
I tried also to connect my phone to the computer- I received a list of 13 "new" local disks "H" to "T", only "H" disk is available and it's showing "image" folder with list of files.
I cannot reach "download mode", nothing is working!
I hope this is not the end for my G2..
please help me
Thank you so much!

If you could receive all those hard disks then you could maybe fix it with linux/ubuntu if you have it. Search for guides to cOpy the neccesary stuff bacK like the bootloader. I can't really help you atm as i am too sleepy.

wulsic said:
If you could receive all those hard disks then you could maybe fix it with linux/ubuntu if you have it. Search for guides to cOpy the neccesary stuff bacK like the bootloader. I can't really help you atm as i am too sleepy.
Click to expand...
Click to collapse
Thank you for your reply. I found this on the sticky threads: "[FIX] NO Recovery mode, No download mode, after OTA on rooted LG G2".
I installed ubuntu and followed the instructions. when I type the following: "gdisk -l /dev/sde" I receive an error message:
"GPT fdisk (gdisk) version 0.5.1
NOTE: Write test failed with error number 13. It will be impossible to save
changes to this disk's partition table!
Problem opening /dev/sde for reading! Error is 13
You must run this program as root or use sudo!"
My device is not rooted, is this the problem?
Please help me!!
Thanks

@NNCa It says you need to run the program as root on ubuntu.
Just use sudo in front of the commands.
You need to type once your password to use sudo, you can't see the password if you enter it for safety I guess but just click enter after you typed ykur password.

wulsic said:
@NNCa It says you need to run the program as root on ubuntu.
Just use sudo in front of the commands.
You need to type once your password to use sudo, you can't see the password if you enter it for safety I guess but just click enter after you typed ykur password.
Click to expand...
Click to collapse
Thank you so much!!
I succeeded to push all the files according to this thread, however I do not see the TWRP menu. I have just constant "LG" logo on screen.
Do I miss something?
Thanks!

NNCa said:
Thank you so much!!
I succeeded to push all the files according to this thread, however I do not see the TWRP menu. I have just constant "LG" logo on screen.
Do I miss something?
Thanks!
Click to expand...
Click to collapse
Well its good you're an step further, try to reboot to recovery using power+volume down i believe or its up idk try both it should say something about wipe data factory reset, press the power button and you are in recovery.

wulsic said:
Well its good you're an step further, try to reboot to recovery using power+volume down i believe or its up idk try both it should say something about wipe data factory reset, press the power button and you are in recovery.
Click to expand...
Click to collapse
Hi,
I powered off my phone by pressing volume down + power for a while ("LG" logo blinked once and phone was fully powered off).
I pushed volume down + power till I saw the LG logo, released it, and pushed again- and finally I reached the Factory Hard Reset screen. I have pushed 3 times the power, and I have got "Factory reset processing..." and nothing is appeared, even when I'm pushing several times on power again.
I guess this is the end of my G2 :crying:
Thank you all for your support, this is an excellent forum!:good::good:

NNCa said:
Hi,
I powered off my phone by pressing volume down + power for a while ("LG" logo blinked once and phone was fully powered off).
I pushed volume down + power till I saw the LG logo, released it, and pushed again- and finally I reached the Factory Hard Reset screen. I have pushed 3 times the power, and I have got "Factory reset processing..." and nothing is appeared, even when I'm pushing several times on power again.
I guess this is the end of my G2 :crying:
Thank you all for your support, this is an excellent forum!:good::good:
Click to expand...
Click to collapse
Nope it isn't the end try to install the recovery again or try to push the custom twrp recovery again to the right partition! Dont give up that fast when i hear your things then its still fixable! you already got the factory reset processing so try to Push the Recovery again and search for an guide about recovery maybe Then you would probably get your device fixed.
Just read my things about simplicity so think easy and you can fix it. AND STAY POSITIVE You will repair your phone today :good:

wulsic said:
Nope it isn't the end try to install the recovery again or try to push the custom twrp recovery again to the right partition! Dont give up that fast when i hear your things then its still fixable! you already got the factory reset processing so try to Push the Recovery again and search for an guide about recovery maybe Then you would probably get your device fixed.
Just read my things about simplicity so think easy and you can fix it. AND STAY POSITIVE You will repair your phone today :good:
Click to expand...
Click to collapse
Thanks, but after connecting the device to linux/windows, it seems that it is not recongized, I do not see the partitions anymore even when typing "ls /dev/sd*" through linux terminal..

NNCa said:
Thanks, but after connecting the device to linux/windows, it seems that it is not recongized, I do not see the partitions anymore even when typing "ls /dev/sd*" through linux terminal..
Click to expand...
Click to collapse
Yeah because the phone has bootloader etc again so maybe you can try this:
http://forum.xda-developers.com/showthread.php?t=2432476

wulsic said:
Yeah because the phone has bootloader etc again so maybe you can try this:
http://forum.xda-developers.com/showthread.php?t=2432476
Click to expand...
Click to collapse
Hi there,
I tried to flash my phone using the lg flash tool, unfortunately it cannot recognized any connected device through USB.. I don't know what else will work for my device

NNCa said:
Hi there,
I tried to flash my phone using the lg flash tool, unfortunately it cannot recognized any connected device through USB.. I don't know what else will work for my device
Click to expand...
Click to collapse
Did you already installed the LG drivers? and checked in device manager or there is like any change when you connect and disconnect your phone?

wulsic said:
Did you already installed the LG drivers? and checked in device manager or there is like any change when you connect and disconnect your phone?
Click to expand...
Click to collapse
Yes, I checked it- no response during connecting/disconnecting the device..
Maybe I did a mistake when trying to push those image files.. I guess there is nothing I can do to fix my phone..
Do you have any other suggestions?

Can someone please help me. How can I get to the LG device- Is there another software I can use to flash files into this device?
Thanks

NNCa said:
Can someone please help me. How can I get to the LG device- Is there another software I can use to flash files into this device?
Thanks
Click to expand...
Click to collapse
Sorry for late reaction but i needed to think of something. Did you tryed to use another cable? Did you tryed to do it on another pc? Did you tryed to maybe install LG PC suite and see if it gets recognized? If you have the PC Suite you may need to turn it off in the LG flashtool idk. Can you tell us more like which windows you have?

wulsic said:
Sorry for late reaction but i needed to think of something. Did you tryed to use another cable? Did you tryed to do it on another pc? Did you tryed to maybe install LG PC suite and see if it gets recognized? If you have the PC Suite you may need to turn it off in the LG flashtool idk. Can you tell us more like which windows you have?
Click to expand...
Click to collapse
Hi,
I tried all you suggested, however my devide is not recognized. I tried to use the LG PC Suite and to flash by IMEI, however it is still saying that no device was connected.. I checked windows device manager, and nothing changed there.
There is any chnage I can see my connected device? use some tool or another software?
Thank you again for your patience and help!

NNCa said:
Hi,
I tried all you suggested, however my devide is not recognized. I tried to use the LG PC Suite and to flash by IMEI, however it is still saying that no device was connected.. I checked windows device manager, and nothing changed there.
There is any chnage I can see my connected device? use some tool or another software?
Thank you again for your patience and help!
Click to expand...
Click to collapse
Hi, sorry to say but you have unfortunately completely hardbricked your device. It happened to me too however I was able to get it replaced under warranty at no extra cost.
What happened was that when your phone was still detected by linux, you had a chance to recover by flashing the correct partitions to gain access to download mode and from there, flash a KDZ to go back to complete stock. However, the files you used were probably incompatible with your variant which has now corrupted your bootloader sequence. I suggest you read this reply by fizzy177 as well as the rest of the thread: http://forum.xda-developers.com/showpost.php?p=51522304&postcount=118
So right now, you cannot do anything as you have already found out, no computer will recognise that your phone is plugged in. Your phone fails to boot when you try enter the download mode and it just freezes on the splash screen which looks like this: http://www.lg-phones.org/wp-content/uploads/2014/03/image2.png
What's meant to happen is your phone should load past that initial splash screen into this http://www.androiddunya.com/wp-content/uploads/2014/01/LG-G2-DownloadMode.jpg which accepts KDZ flashing and warns the device has been rooted.
So it's a blessing that your phone cannot boot as LG cannot find out you have voided warranty and you will be able to get a replacement free of charge.

Issue was solved- device was fixed under warranty
Hi,
I just want to update you all that my device was fixed under warranty! (motherboard replacement)
Thank you all for help and great support, this is a great forum with great community :good::good:

Hello
From past 2 weeks i am wondering on internet for a solution . Hours and hours of surfing and articles but still
Hope some one solve this issue.
Okay. First i m using LG G2 F320 K update to lollipop . Non rooted. It was working fine . I can transfer files in MTP .
But about a month ago i get an update for my phone . And after some days i need to transfer some files to my phone , i wonder when i connected my phone to computer nothing happened . No notification on mobile for changing PTP MTP option . Also nothing happened in Computer device manager..
From that day i am unable to connect my phone with windows 10. It always charging mobile.
I uninstalled all drivers in device manager and installed from LG website. I updates windows N and NK MTP update from windows for windows 10.
I changed different data cables and different computers and different ports . All stuff i can do. Still no luck.
When ever i plug USB data cable it always put my Mobile on Charging . No notification on Mobile. Also i go in setting > storage> and there is no option in upper right corner to select USB PC connection .
I am in developer mode and debugging mode is on also. Also USB tethering option is Disabled .
Kindly some one help me regarding this.
LG G2 F320K updated to stock Koren lollipop 5.0.1 . Non root.( i updated lollipop in April 2015)
Issue i am facing is no notification for Charging/ MTP/PTP Usb Debugging on mobile notice bar when i attach my phone using USB cord with computer. Also in computer device manager nothing happen. Even i checked on windows 10 , 8.1, 8, 7 .
I remember it was working like charm 4 weeks before I can change MTP PTP or Charge only mode by selecting notification when i attach it to my laptop. I can transfer files can use LG PC suit .
Then i received an software update like 40 mb and i updated my mobile. That i remembered.
After that 2 weeks before i need to transfer some books from laptop to my mobile. When i plugged my device there no notification to select MTP mode . Also there is nothing happened in my windows 10. I looked in task manager. No yellow icon in computer task manager for driver thing.
Laptop is just silent and mobile is just on charging .
Then i go to setting in LG and looked for USB PC connection settings. I wonder there is nothing . Settings > storage > 3 dot in upper right corner.. it suppose to be there . But here is no 3 dot in storage. Then i looked into share and networks in android setting and i found that USB tethering. But its faded mean it is disabled and i am unable to use this feature also.
I tried on different computers different cables , original, but nothing. Always when i plug usb mobile went on charging and in all computers nothing happen in device manager.
USB debugging is on.. I factory reset device 2 times. but useless. Also i uninstall all drivers from my laptop and then reinstall drivers from LG website also i tried google drivers , ABD, different ports. Nothing nothing happen.
Also now if i try put mobile on download mode by turning device off and then push + vol button and then put cord in mobile . No download mode also it went on charging. Well charging from laptop or from charger is okay.
Hope i explain all.

Jiayu S3 Advance - Dont enter download mode

Hi everyone,
I try to install new ROM throw SPTool and cannot enter Download Mode. I went through multiple tutorials and nothing worked. I cannot do through recovery because it a great update from Android 4.4 to 5.1.
How can i enter download mode? Is there any button combination to enter? I dont want to enter recovery, I want DOWNLOAD.
Too much thanks

el_nene_kpy said:
Hi everyone,
I try to install new ROM throw SPTool and cannot enter Download Mode. I went through multiple tutorials and nothing worked. I cannot do through recovery because it a great update from Android 4.4 to 5.1.
How can i enter download mode? Is there any button combination to enter? I dont want to enter recovery, I want DOWNLOAD.
Too much thanks
Click to expand...
Click to collapse
Hi
You could search a bit more...
Turn OFF device
Press BOTH Volume buttons(don't let go)
Press Download on SPFlashTools
Connect USB cable PC --> Device
Enjoy

superdragonpt said:
Hi
You could search a bit more...
Turn OFF device
Press BOTH Volume buttons(don't let go)
Press Download on SPFlashTools
Connect USB cable PC --> Device
Enjoy
Click to expand...
Click to collapse
It dont works. When using phone volume up and down works well (if you think it could be broken).
Now you see that i searched and didnt find a solution.
Too much thanks for your answer

el_nene_kpy said:
Hi everyone,
I try to install new ROM throw SPTool and cannot enter Download Mode. I went through multiple tutorials and nothing worked. I cannot do through recovery because it a great update from Android 4.4 to 5.1.
How can i enter download mode? Is there any button combination to enter? I dont want to enter recovery, I want DOWNLOAD.
Too much thanks
Click to expand...
Click to collapse
Why you wanna use DOWNLOAD?
From 4.4 to 5.1 you want to use FIRMWARE UPGRADE with SP Flashtool.

1testi said:
Why you wanna use DOWNLOAD?
From 4.4 to 5.1 you want to use FIRMWARE UPGRADE with SP Flashtool.
Click to expand...
Click to collapse
If you want to update system from 4.4 to 5.1, you will use firmware upgrade option in SP Tool but need to put phone in DOWNLOAD MODE. This is done with many Android phone brands (LG, Samsung, ...).
Thank you for your response. I got download mode finally. I only need to connect usb without battery and then put battery in. Many tutorials said to put battery first and then connect usb.
Close it!

The single way my phone connects is if I keep volume down pressed longer. Even if it appears to be connected in SPFlash, still keep volume down pressed until the first FORMAT action in SP. Also, change the usb hub and the usb cable you are using. Sometimes it helps (in mine it did)

my s3 basic is not charging when on.. also when connected to pc thru usb, ipc shows device malfunctioning ,and there is no indication on phone..I try to connect to sp flash tool also no success..same error"usb device not recognized pops up every 2s.everything else is fine..Any method to upgrade to 5.1 now on official kk

j3j said:
my s3 basic is not charging when on.. also when connected to pc thru usb, ipc shows device malfunctioning ,and there is no indication on phone..I try to connect to sp flash tool also no success..same error"usb device not recognized pops up every 2s.everything else is fine..Any method to upgrade to 5.1 now on official kk
Click to expand...
Click to collapse
update : but usb otg works