Unable to connect with laptop!! - Optimus One, P500, V Q&A, Help & Troubleshooting

I have flashed with CM7.2, before a week ago everything was alright but now my phone is not connecting to any lappy.
It is rebooting every time,when I am trying to connect.so
Sent from my LG-P500

akshay thakare said:
I have flashed with CM7.2, before a week ago everything was alright but now my phone is not connecting to any lappy.
It is rebooting every time,when I am trying to connect.so
Sent from my LG-P500
Click to expand...
Click to collapse
try a reflash...wipe everything ,,,, and try again...:fingers-crossed:

1) flash your rom again this time do a full wipe i.e wipe system, dalvik cache, batterystats.
2) try reinstalling lg drivers
3) if above two doesnt work there may be problem with usb cable like me it doesnt detect but i bought a new cable and works fine.
hope i helped.

Related

[Q] gingerDX help

ok so ive just flashed a x10 mini pro with gingerDX
http://forum.xda-developers.com/showthread.php?t=1198941
and it just sits on the loading screen been about ten min
ive flashed roms before and i know the first boot can take ages but this is just not doing anything even the loading bar going across the screen has stopped
(yes ive posted this elsewhere befor some one points that out but need answers quick and didnt know which thread would be better to post in)
First thing I'd do would be to go into your recovery and wipe data/cache, then try booting again. If that doesn't fix it, do a factory reset and try booting again.
If that's a no-go, reboot to recovery and try flashing again mate. Won't hurt anything. Probably just a bad flash. Try with another USB cable if you can, and in a port directly off the motherboard (not a front case port) if you are flashing from the computer. Disregard if you are flashing from SD.
Good luck!
PS: You posted in the right place, good job!
thanks will try wiping every thing but yes im installing from sd card so i know its not the usb cable/port
cruse2382 said:
thanks will try wiping every thing but yes im installing from sd card so i know its not the usb cable/port
Click to expand...
Click to collapse
No worries, let me know how the wiping goes!
Wiping cache didnt eork but starting over did but ended up getting a few fc's so just put back up of old rom back on
Sent from my Desire HD using XDA App

USB Mass Storage and Debugging Not Working

I have got this Weird issue, my PC does not detect my LG P500. Also I dont get any USB Icon or Debugging Icon on Notification Bar on the Phone.
Other LG P500 of my friend is getting detected fine on the same Computer though.
Issue started when I flashed Official 2.2.2 using KDZ, before that I had 2.3.3 which was flashed over original 2.2.2
With some efforts, I managed to Root and flash CM 7.2 ROM , every thing else works fine except USB Mass Storage and Debugging.
Strangely some times it shows the USB Icon on Notification,..but goes off soon as well. Please help me
I used to get this problem too. I don't use my OV anymore, so I'm not sure if there is a fix, I always assumed it was a busted port.
Sent from Triumph (CM7 TickerGuy Reloaded)
Once you plug your P500 into the pc. Check in Device Manager to see if it shows up.
navisidhu said:
Once you plug your P500 into the pc. Check in Device Manager to see if it shows up.
Click to expand...
Click to collapse
I got it solved !! Thanks to Frisco from Android Forums.
Solution is : Delete the Dalvik Cache... it worked as charm !!
Work for me
Sent from my LG-P500 using XDA App
Did'nt workd for me. how did u deleted dalvik cache!!
USB not working even after cearing Dalvik cache
For me even after clearing Dalvik cache also, USB is not getting detected.
Somebody please help me.
How to delete Dalvik-Cache.
prakash1421 said:
Did'nt workd for me. how did u deleted dalvik cache!!
Click to expand...
Click to collapse
Easiest way to wipe Dalvik-Cache IF you have CWM recovery:
1. Reboot into CWM recovery.
2. Go to 'Advanced'.
3. Tap on 'Wipe Dalvik Cache'
4. Click no. (Nah, scroll down and click 'yes'). It will be deleted.
Tell me if you don't have that and if you cannot install it.

[Partial Fix] [Q] Galaxy R not getting detected on PC nor charging via a charger.

First of all, you should carry out these steps in order to make sure if your cell is UBS Bricked or not:-
1) Try reinstalling Kies.
2) GOOGLE DRIVERS for your phone.
3) Try connecting via another pc usb port.
4) Try on different PCs or format the current one and try again.
5) Try using different usb cables and wall chargers to check whether its detecting and charging or not.
6) Mobile Odin[Not yet compatible with our device though. Chainfire is working on it.]
7) Clean your phone's mini USB port with the help of a toothbrush or a toothpick or blown air.
8) Use USB Jig [I WON'T RECOMMEND IT AS IT IS TOO DANGEROUS AND CAN HARM YOUR MOBILE]
11)Try toggling Bluetooth and then connect to PC. Check if that works.
12)Having the phone connected to PC and then turn on the PC.
IF THE ABOVE STEPS STILL DOESN'T WORK, READ BELOW
My case:-
-Rooted
-CWM Recovery Installed.
-Download mode accessible.
-Won't detect on any PC or laptop or any other. Even Odin won't detect it. Same when phone is in download mode. [Kies reinstalled & updated. Google drivers for our phone installed]
-Won't charge via a wall charger or USB cable either.
-Won't charge even when turned off and wall charger connected to it. Only the charging logo keeps flashing. But doesn't really charge.
-Won't charge even after wiping cache, dalvik cache & battery stats.
-Won't charge even after flashing different kernels via CWM. Nor does it charge after flashing stock kernel.
-Won't charge after flashing different ROMs
*Charges when connected to PC continuously for the third time.
NOW DO FOLLOWING STEPS TO GET BACK ON STOCK ROM, UNROOT IT AND GET BACK ON STOCK RECOVERY SO THAT YOU CAN GET IT REPAIRED WITHOUT VOIDING YOUR WARRANTY.
**IMPORTANT:- Make backup of your /efs folder using any Root Explorer before doing anything below. Keep that backup on your SD card. In case your IMEI gets messed up, it is the only way to recover it.**
1) First of all, make sure you do have a CWM backup of your country's stock ROM with no root. If you don't have it, tell your friend to do it. Then get that backup on your SD card so that you can restore it.
[Worked in my case. But I'm not sure if it also restores /efs from your friend's cell. If it does, your IMEI might get changed. DO IT ON YOUR OWN RISK].
2) If you've done the step above, start from here. First, factory reset on the current ROM you're on. Let it reboot. Now shut it down again and reboot into CWM recovery. Wipe cache, dalvik cache & battery stats.
3) Restore the CWM backup of your country's stock unrooted ROM which I've told you in the first step. To do that, go in CWM recovery-->Backup/Restore-->Restore-->Select your file-->Select YES.
4) After restoring is complete, let it boot successfully. After it gets settled, again factory reset. Again Wipe cache, dalvik cache & battery stats. Reboot.
5) Let it reboot completely. NOW TO UNROOT your cell, remove apps that you pushed to /system/apps (and superuser at the end) with root explorer and do a factory reset. Let it reboot. Download Root Checker from Market and check the status. If it says "Not Rooted", then congratulations! You've successfully unrooted your cell.
[Or just flash "unroot.zip". Now repeat Step No.2 again.]
6) Now again repeat step 3. After restoration, again factory reset and let it reboot.
7) Now to go back to stock recovery, download the file I've attached in this thread and put it in your SD card. Reboot into CWM recovery. Install zip from sdcard-->external_sd-->stock_recovery.zip-->YES.
8) Let it reboot. Again switch off the cell and go to recovery. Check if it takes you to Stock Recovery. If yes, then you've successfully got back on stock recovery!
Now you can give your cell to repair without the fear of voiding your warranty and save your ass from paying the expensive repair cost!
(*I'm not responsible for any harm caused to your mobile as there is risk in every ROM,Kernel,Mod etc. you flash on your cell.*)
You might wanna check out the fixes below but I won't recommend them because they are not safe at all. Do it on your risk:-
http://forum.xda-developers.com/showthread.php?t=1120880&highlight=usb+brick
In case you mess up with your IMEI:-
http://androidadvices.com/recover-imei-samsung-galaxy-s2-android-phone/
1337SereniTyx3 said:
Guys, I am in a very damn serious problem!
I was testing [XWLA4] based Lidroid ROM v3 a couple of days back. Since I wanted a better music experience, I flashed ardadat kernel v1.7b2 which is specifically for XWLA4 based ROMs. Till now, my phone was getting detected on my PC with "USB debugging mode".
But after like 2 days, it stopped getting detected on PC and charging via a charger or USB.
I have tried factory resetting and hard resetting the cell, its still not working. I also tried wiping the cache, dalvik cache and battery stats, its not working either.
I still tried and when I connected my phone to the PC continuously for third time, it detected for 5 seconds and again became undetected.
It charges at the 3rd reconnection to PC though. But not via a wall charger.
I had CWM backup of my old & original Indian Galaxy R ROM. So I restored it but its still not working.
The phone is not even getting detected in download mode so I could flash the stock ROM.
I have tried connecting my phone to other PCs but its still not working! I tried re-installing Kies, Samsung's USB drivers for their android cell and everything. Not working either.
I tried uninstalling and then reinstalling Kies, updating other drivers and all. Didn't work.
I think the problem is in the cell because other USB devices are getting detected on my PC. Just not my cell. [I will try connecting my sister's S2 to PC and will update here]
I have also tried flashing another kernel, Still not working.
Can someone upload CWM backup of unrooted stock ROM? I wonder if that works.
Can someone of you tell me how to fix it?
Or is there any way to remove root [unroot the cell] so that I could at least give my mobile to repair?
Click to expand...
Click to collapse
first of all STOP PANICKING and relax.
Next thing Kindly try and connect ur device in Download mode i.e. Firmware Flash mode. Then please update the same here. If it gets detected by ODIN after connecting. Do let us know.
Try cleaning your microUSB port, it could definately be the problem.
It's relatied to touch input problem, but on my device I had the same trouble as you sometimes.
Check this thread: http://forum.xda-developers.com/showthread.php?t=1541187
maheepmaurya said:
first of all STOP PANICKING and relax.
Next thing Kindly try and connect ur device in Download mode i.e. Firmware Flash mode. Then please update the same here. If it gets detected by ODIN after connecting. Do let us know.
Click to expand...
Click to collapse
I've written that in the thread too! Odin doesn't detect the phone in download mode. Not even when phone is on. :-(
Sent from my GT-I9103 using Tapatalk 2
FranzJesus said:
Try cleaning your microUSB port, it could definately be the problem.
It's relatied to touch input problem, but on my device I had the same trouble as you sometimes.
Check this thread: http://forum.xda-developers.com/showthread.php?t=1541187
Click to expand...
Click to collapse
I've tried cleaning the port with a toothbrush. Also I blew some air in it. Still not working! :-(
Sent from my GT-I9103 using Tapatalk 2
1337SereniTyx3 said:
I've tried cleaning the port with a toothbrush. Also I blew some air in it. Still not working! :-(
Sent from my GT-I9103 using Tapatalk 2
Click to expand...
Click to collapse
Try using something smaller, like a toothpick instead. Or was it not any dirt inside the port?
FranzJesus said:
Try using something smaller, like a toothpick instead. Or was it not any dirt inside the port?
Click to expand...
Click to collapse
I'm scared of it damaging the port. Is it safe enough to do so?
Sent from my GT-I9103 using Tapatalk 2
1337SereniTyx3 said:
I'm scared of it damaging the port. Is it safe enough to do so?
Sent from my GT-I9103 using Tapatalk 2
Click to expand...
Click to collapse
Well, just try to be careful, and start by using something that can't break anything, like wood or paper
FranzJesus said:
Well, just try to be careful, and start by using something that can't break anything, like wood or paper
Click to expand...
Click to collapse
I've used toothbrush. I can see the three pins in the port like newly washed. I don't think its the dirt. It's something else. :-(
Sent from my GT-I9103 using Tapatalk 2
Since you are already rooted, you can...remove apps you pushed to /system/apps (and superuser at the end) with root explorer and do a factory reset. I assume your download counter shows 0.
1337SereniTyx3 said:
I've used toothbrush. I can see the three pins in the port like newly washed. I don't think its the dirt. It's something else. :-(
Sent from my GT-I9103 using Tapatalk 2
Click to expand...
Click to collapse
The real problem for us was actually between the very small gap between the "stick" and the surrounding casing. But maybe it's not the same problem then.
m.kochan10 said:
Since you are already rooted, you can...remove apps you pushed to /system/apps (and superuser at the end) with root explorer and do a factory reset. I assume your download counter shows 0.
Click to expand...
Click to collapse
I don't know what the download counter is. Can you tell me how to check if its 0 ?
Also, removing the superuser and other apps from system/apps will unroot the cell?
Sent from my GT-I9103 using Tapatalk 2
Just boot into download mode and you'll see! "custom binary download": NO or YES(1....or more). If it's NO then it's perfect!
m.kochan10 said:
Just boot into download mode and you'll see! "custom binary download": NO or YES(1....or more). If it's NO then it's perfect!
Click to expand...
Click to collapse
I checked and its NO. So that means its 0.
Sent from my GT-I9103 using xda premium
1337SereniTyx3 said:
I checked and its NO. So that means its 0.
Sent from my GT-I9103 using xda premium
Click to expand...
Click to collapse
That's good ! Now do what mkochan suggested in his previous post by deleting the apps you pushed in the system apps folder and finally deleting the super user itself. But that would get you to the XWLA based ROM you were using & not to the Indian 2.3.5 ROM, that means it can't be taken to the Service centre.
Before you do the above try connecting your R to any friends laptop / PC & check whether its being detected on other PCs as it might turn out that its was only a PC related issue.
'cooleagle' said:
That's good ! Now do what mkochan suggested in his previous post by deleting the apps you pushed in the system apps folder and finally deleting the super user itself. But that would get you to the XWLA based ROM you were using & not to the Indian 2.3.5 ROM, that means it can't be taken to the Service centre.
Before you do the above try connecting your R to any friends laptop / PC & check whether its being detected on other PCs as it might turn out that its was only a PC related issue.
Click to expand...
Click to collapse
It could also be the cable itself. Are you using the same cable while in charger as when connected to the PC?
'cooleagle' said:
That's good ! Now do what mkochan suggested in his previous post by deleting the apps you pushed in the system apps folder and finally deleting the super user itself. But that would get you to the XWLA based ROM you were using & not to the Indian 2.3.5 ROM, that means it can't be taken to the Service centre.
Before you do the above try connecting your R to any friends laptop / PC & check whether its being detected on other PCs as it might turn out that its was only a PC related issue.
Click to expand...
Click to collapse
I've already tried on 3 different PCs and 2 laptops. Same on all. I don't think its PC related. It's definitely the problem in the cell.
BTW, the error on the PCs is "USB Device Not Recognized" and in details it is "(Code 43)".
I have Googled it and also tried the fix they told. That's not working either.
Sent from my GT-I9103 using Tapatalk 2
FranzJesus said:
It could also be the cable itself. Are you using the same cable while in charger as when connected to the PC?
Click to expand...
Click to collapse
No. I have different wall charger and the USB cable. I have tried my Sister's GS2's cables too.
Sent from my GT-I9103 using Tapatalk 2
Install kies first. Remove device from devices and printers. Try now
Sent from my GT-I9103 using XDA
F3niX said:
Install kies first. Remove device from devices and printers. Try now
Sent from my GT-I9103 using XDA
Click to expand...
Click to collapse
Already done that. Also removed the "unknown device" from Device Manager.
Sent from my GT-I9103 using Tapatalk 2

problem with flashing

hey, i wipe data/factory reset, delete cache, and deleted dalvic cache, and installed the dark knight ics rom. and went to recovery again, but then it took me to a recovery which looked like i cracked my phone from the top. eventually, i installed emancipation rom and went back to normal red recovery. i wiped data/factory reset, deleted the cache, and flashed zip from sd card. but now it stays in samsung booting screen and it does not move from there. i can go back to recovery and try the same thing with a different rom and it wont do any different. is there anything that could fix this problem?
http://forum.xda-developers.com/showpost.php?p=24901128&postcount=3
should answer the distorted recovery question.
As for being stuck at Samsung screen. Probably heimdall or odin back to stock. Then flash the bootloaders you'll need for any of the ics roms and all should be well to try reflashing an ics rom
smyc305 said:
hey, i wipe data/factory reset, delete cache, and deleted dalvic cache, and installed the dark knight ics rom. and went to recovery again, but then it took me to a recovery which looked like i cracked my phone from the top. eventually, i installed emancipation rom and went back to normal red recovery. i wiped data/factory reset, deleted the cache, and flashed zip from sd card. but now it stays in samsung booting screen and it does not move from there. i can go back to recovery and try the same thing with a different rom and it wont do any different. is there anything that could fix this problem?
Click to expand...
Click to collapse
Read thru this...thread it will help you in your issues...I wanna say post 3....??? within the thread below...and thx qkster.
http://forum.xda-developers.com/showthread.php?t=1629079
And next time lets some homework prior to flashing anything...kk
btw you can check this page for a **** ton of info.... plus the link is in my signature
http://forum.xda-developers.com/showthread.php?p=25111013#post25111013
when i connect my phone into my computer it says USB device not recognized. is that normal?
smyc305 said:
when i connect my phone into my computer it says USB device not recognized. is that normal?
Click to expand...
Click to collapse
pm sent...reply to your questions.....kk
why doesn't my computer recognize my samsung infuse i installed the drivers from keis and it still doesn't work uninstalled it and installed several times and it still doesn't recognize my device? what do i do?
smyc305 said:
why doesn't my computer recognize my samsung infuse i installed the drivers from keis and it still doesn't work uninstalled it and installed several times and it still doesn't recognize my device? what do i do?
Click to expand...
Click to collapse
Have you tried different USB cables, ports, or even changing ccomputers?
Sent from my SAMSUNG-SGH-I997 using xda premium
Crinkypops said:
Have you tried different USB cables, ports, or even changing ccomputers?
Sent from my SAMSUNG-SGH-I997 using xda premium
Click to expand...
Click to collapse
yes, but i can also go to red recovery, and wipe data/factory reset, delete cache, and install zip from sd card and reboot but it stays in samsung screen. what should i do?
my mom also has an infuse, i plug her infuse to my computer and it recognizes the device so the drivers are installed for the computer but it doesn't work for my phone. i have no idea why.
Okay. I can't provide the link at the moment because I'm on my phone, but check the "super everything" thread on the development section.
Look at the return to stock posts. It should say for you to go on download mode. I had this issue before, so I just put it on download mode and went back to stock.
Hopefully that works.
Sent from my SAMSUNG-SGH-I997 using xda premium
smyc305 said:
my mom also has an infuse, i plug her infuse to my computer and it recognizes the device so the drivers are installed for the computer but it doesn't work for my phone. i have no idea why.
Click to expand...
Click to collapse
just gave some suggestion via the ISET page that you posted to also...kk

Phone keeps on restarting.

I have a problem more than a question. My phone restarts when ever I select options after connecting my phone to pc through usb my phone starts to restart over and over again. This thing started after I installed ABL rom, now I came back to JaggyRom but the problem is still there.
Try installing cranium kernel, it may do the trick. And a question, did you make factory reset after flashing jaggy's, if not givr it a try too.
Try grabbing a logcat just before the restart and post it here.
xpmode said:
Try grabbing a logcat just before the restart and post it here.
Click to expand...
Click to collapse
Ok, I have attached it here.
SherazHashmi said:
I have a problem more than a question. My phone restarts when ever I select options after connecting my phone to pc through usb my phone starts to restart over and over again. This thing started after I installed ABL rom, now I came back to JaggyRom but the problem is still there.
Click to expand...
Click to collapse
You need to go in service center....
Sent from my One V using xda premium
?
Which recovery r u using?
Wipe /system/, factory reset, install ROM again.
Nextgen ROM !
SherazHashmi said:
I have a problem more than a question. My phone restarts when ever I select options after connecting my phone to pc through usb my phone starts to restart over and over again. This thing started after I installed ABL rom, now I came back to JaggyRom but the problem is still there.
Click to expand...
Click to collapse
ABL is based on jaggy rom .. so try Nextgen rom
http://forum.xda-developers.com/showthread.php?t=1812624
the most stable GB ROM !!!!

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