SD card and signal problem - LG Optimus 4X HD

After sending music via usb storage mode on sd card, suddenly, phone can`t see music on sd card (music players) and in mtp mode i can`t see all files. Also mobile signal falls to zero (i can make calls).
Did formatting sd card, reflashing rom with davlik cache and cache wipe.
Also cleared data of media service
Rom Euphoria 5.1.1

Problem solved by full wipe.

Sim card and signal problem in nameless ROM.....5.1.1. Any suggestion.

Halapeti said:
Sim card and signal problem in nameless ROM.....5.1.1. Any suggestion.
Click to expand...
Click to collapse
Flash other ROM would do the trick

Related

[Q] plz Help : Unable to remove installed apps and data on internal sd card

Hi ,
I had firmware i9000jf3 .... Few days my phone worked fine after android market app started to show unable to download/install app and tow of the apps were showing force close.
I reset it to factory settings by settings>privacy>factory reset ..bt issue remained same ...then i did hard reset by volume up + home + power and wipe data/ factory reset ...still same issues were there .
Then i updated firmware to i9000jg4 using Samsung kies ....after flashing my previous app and account setting were still there ....now all the previous apps and android market were showing force close all the time .
Then i flashed phone to jg4 , jg5 , jg8 using Odin ...problem was still there .
i reinstall all those apps one by one then did factory reset ... it was showing all reinstalled apps again bt no one was working ( showing force close )
same was with internal sd card data ( photo, media files etc. ) , i format those bt on factory reset or on flashing data appears again .\
now camera not storing pics on sd card , android market is nt running , and all those previous apps also nt running .
Please help me how could i get it on stock settings where all stock app include android market and sd card could work properly .
For your help and support thanks in advance .
I think you need a clean mate.
Remember this will remove everything from the phone, all aps, data, system settings etc.
I would format the internal SD memory through the Settings > SD card and phone storage > Unmount Internal SD Card and then format SD Card.
Turn off the phone.
Remove the SIM and External SD card then flash with a new firmware. Ensure you click repartition.
After flash, format again the internal memory if you wish.
Switch off and insert your SIM then start again. Enter your google account details to enable the Market again then download the aps.
Wish you luck with it.
Hi.... Thanks for your reply ...
I tried to format sd card many times as u explained
Settings > SD card and phone storage > Unmount Internal SD Card and then format SD Card
after unmount as soon as i click on format SD card it gives a message ...this will erase all data on card but by clicking on erase everything ...in notification bar it shows preparing internal mass storage and i find all data is still there .

[Q] Cayanogenmod 4.2.2 External & Internal Sd Card Issue. Please Help!

Hi
I am having an issue where when I am transferring files from my PC to the phone via USB, it disconnects after a random amount of time. Then in system settings/storage both the internal and external sd cards are not showing and phone runs noticeably slow. After reboot the sd cards show again.
This is how I installed the Mod.
1. Backed up all my app date via Titanium & copied all personal items off sd cards onto PC
2. Reset phone & formatted USB storage.
3. Via Odin, installed 2.3.6 stock, restarted.
4. Via Odin, rooted with CWM.
At this point, this is where my phone was before, only clean.
5. Booted into recovery and wiped data, factory reset & wiped cache.
6. Installed Cayanogen (cm-10.1-20130507-NIGHTLY-galaxysmtd.zip) via recovery.
7. Installed Google apps (gapps-jb-20130301-signed.zip) via recovery.
8. Reboot x 2.
Now phone is working fine. Time to transfer files to SD card
9. Connected via USB and started to copy files from PC to External Sd card.
10. Transfer starts successfully but stops after an undetermined amount of time (Have attempted multiple)
11. A Message appears on my computer that "The path XXX is no longer available, retry? cancel?"
Now when I "Unmount USB Storage" from the phone and go into System Setting/Storage, both the Internal & External cards are not showing. Also, the file explorer will not show any data when opened, it keeps searching. A reboot brings back the SD cards, but doing a file transfer from the PC starts this all over again.
I heard this could be a issue with EMMC & external_sd? So I mounted SD card 1 (External) to the "external_sd" folder via "ISC SD Binder" to no avail.
Please help, apart from this I really like this ROM! I don't want to have to go back to stock...
No one?
Hi there, have u problems in formating your SD card (Phone)?? It will erase all msgs photos images apps etc but you will have a fresh rom installed. You can backup ur photos and stuff to the pc or external card though. Just go Settings / Backup & Reset / factory data reset enable Erase SD card and Reset phone
Dyn4m1c said:
Hi there, have u problems in formating your SD card (Phone)?? It will erase all msgs photos images apps etc but you will have a fresh rom installed. You can backup ur photos and stuff to the pc or external card though. Just go Settings / Backup & Reset / factory data reset enable Erase SD card and Reset phone
Click to expand...
Click to collapse
I have a fresh rom installed. Not personal data.
The issue I am having is that the phone is loosing the USB connection when transferring file while on CM 10.1. Then the Internal and External SD card do not show up in system storage.
No issues whatsoever with 2.3.6 stock (Rooted)
shuko007 said:
I have a fresh rom installed. Not personal data.
The issue I am having is that the phone is loosing the USB connection when transferring file while on CM 10.1. Then the Internal and External SD card do not show up in system storage.
No issues whatsoever with 2.3.6 stock (Rooted)
Click to expand...
Click to collapse
Yes But did you do the factory data reset in the settings/backup&reset after flashing the cm 10.1? Also active android debbugging in developer options and try it if u didnt yet.
Dyn4m1c said:
Yes But did you do the factory data reset in the settings/backup&reset after flashing the cm 10.1? Also active android debbugging in developer options and try it if u didnt yet.
Click to expand...
Click to collapse
Yea I did that.
What's happening is when the phone disconnects randomly during file transfers, the phone thinks the USB and SD storage is still mounted in the computer.
Only rebooting the phone will unmount them.
No problem transferring to the USB storage, only the SD.
I have given up on this issue. I like the ROM so I just remove the SD card and insert it in my laptop when I want to transfer files. Which thankfully, isn't that often.
Still... Would be nice to not have to.
Sent from my GT-I9000 using xda app-developers app
dont know if this will help but
try WIFI FILE EXPLORER
coz i never use usb to transfer file to pc or laptop n it also work with tethering
compacity said:
dont know if this will help but
try WIFI FILE EXPLORER
coz i never use usb to transfer file to pc or laptop n it also work with tethering
Click to expand...
Click to collapse
Thanks, will try that.
But usually its quicker to transfer via direct connection or cable than wireless, even if I have to un-mount the SD card.
Okay I don't know how I fixed it but I just transferred about 7gb of MP3s to my device using wmp12.
The only thing that has changed is that recently installed super nexus milestone 1.
Happy chappy!

[Q] sdcard0 corrupt

I tried taking a picture yesterday, as it was taking my phone crashed and rebooted. Usually I don't find this to be a big deal, but when it rebooted the phone came up with a notification that "Blank SD card: SD card is blank or has unsupported filesystem." When I click on that it says "Format SD card? All data on your card (under path '/storage/sdcard0') will be erased. This action can't be reversed!"
Although I believe sdcard0 is internal memory, I backed up my sd card just in case by plugging the micro sd card (32 gb patriot class 10, about 22 months old) into my computer and it read just fine, so I copied all the data off of it, formatted the sd card, copied all the data back on, and turned on my phone. I still get the same error and can run ES File Explorer and it shows all my data on the sd card in /storage/sdcard1 (although opening up the Gallery app shows "No external storage available" but opening up pics from ES File Explorer still shows them behind the message). Just to confirm, sdcard0 is the internal memory right? If I format sdcard0 will that format my entire rom? Am I better off wiping and reflashing? I don't think I have anything important on the internal memory.
I'm running cm-10.1-20130806 (waiting to upgrade to 4.3 when Bluetooth is working).
htcvividnoob said:
I tried taking a picture yesterday, as it was taking my phone crashed and rebooted. Usually I don't find this to be a big deal, but when it rebooted the phone came up with a notification that "Blank SD card: SD card is blank or has unsupported filesystem." When I click on that it says "Format SD card? All data on your card (under path '/storage/sdcard0') will be erased. This action can't be reversed!"
Although I believe sdcard0 is internal memory, I backed up my sd card just in case by plugging the micro sd card (32 gb patriot class 10, about 22 months old) into my computer and it read just fine, so I copied all the data off of it, formatted the sd card, copied all the data back on, and turned on my phone. I still get the same error and can run ES File Explorer and it shows all my data on the sd card in /storage/sdcard1 (although opening up the Gallery app shows "No external storage available" but opening up pics from ES File Explorer still shows them behind the message). Just to confirm, sdcard0 is the internal memory right? If I format sdcard0 will that format my entire rom? Am I better off wiping and reflashing? I don't think I have anything important on the internal memory.
I'm running cm-10.1-20130806 (waiting to upgrade to 4.3 when Bluetooth is working).
Click to expand...
Click to collapse
go into recovery, mount internal memory , back it up , then reboot back into the rom and format it.
yes its internal memory
my pac had bluetooth working. try the build i posted before the newest build
bilibox said:
go into recovery, mount internal memory , back it up , then reboot back into the rom and format it.
yes its internal memory
my pac had bluetooth working. try the build i posted before the newest build
Click to expand...
Click to collapse
Awesome I'll try all that out tonight after work. Thanks!
bilibox said:
go into recovery, mount internal memory , back it up , then reboot back into the rom and format it.
yes its internal memory
my pac had bluetooth working. try the build i posted before the newest build
Click to expand...
Click to collapse
I just restored a backup of your 3rd build... No Bluetooth for me?
Sent from my Vivid 4G using Tapatalk 4
bilibox said:
go into recovery, mount internal memory , back it up , then reboot back into the rom and format it.
yes its internal memory
my pac had bluetooth working. try the build i posted before the newest build
Click to expand...
Click to collapse
Wiping internal memory worked fine, thanks again for the help. I thought I would have more free time to try out your pac rom, hopefully I can get around to flashing this weekend.
rignfool said:
I just restored a backup of your 3rd build... No Bluetooth for me?
Sent from my Vivid 4G using Tapatalk 4
Click to expand...
Click to collapse
Dunno what to tell ya. It worked for me the entire time while on vacation. Make sure to click bluetooth and go into the deeper settings and turn it on in there.

[Q] Media Scanner causing phone to continually reboot?

[Q] Media Scanner causing phone to continually reboot?
A weird issue manifested on my phone today ... the phone started, upon boot up, to spontaneously reboot. It would boot up within 30s, at which point I unlock it an pulldown the notifications screen (to see what was going on).
I saw several instances of "media scanner running" occurring - over the course of various trials I would see the following messages alternate on the top status bar.
Media scanner running... (system storage)
Media scanner running... (SD card)
Media scanner running.... (USB storage)
Media scanning completed
...while below in the notification areas I'd see the "Media scanning", "Media scanning...USB storage" etc messages periodically appear.
The phone would first lockup, then reboot perhaps 3 out of every 4 startups. Several of those times the last message I saw prior to the lockup was Media scanner running.... (USB storage).
I pulled out the 32FB Sandisk SD card, then tried booting the phone several times, and this time no issue - booted up fine, no lockups nor auto-reboots. Note though that I've had the SD card installed for over a year, and the problem only cropped up today.
Same problem on Samsung Galaxy Ace
I'm experiencing the exactly same problem on my rooted Samsung Galaxy Ace (Gingerbread 2.3.6).
Reboots with SD card mounted and working fine with SD card unmounted.
I'm using Link2SD with a 2nd ext2 partition, and when SD card is unmounted, all Linked apps work perfectly fine.
I've tried removing and re-inserting SD card and also recreating mount scripts to no use.
What might be the possible causes of this problem???
I can't afford formatting the SD card as yet, as I'm a little short on disk space. I've tried mounting the card on my PC and run chkdsk, but found no errors.
Is this problem related to Link2SD???
Please :fingers-crossed: tell me if there's any other solution other than killing my phone i.e. wiping all data.
PLEASE HELP :silly:
ripper4590 said:
[Q] Media Scanner causing phone to continually reboot?
A weird issue manifested on my phone today ... the phone started, upon boot up, to spontaneously reboot. It would boot up within 30s, at which point I unlock it an pulldown the notifications screen (to see what was going on).
I saw several instances of "media scanner running" occurring - over the course of various trials I would see the following messages alternate on the top status bar.
Media scanner running... (system storage)
Media scanner running... (SD card)
Media scanner running.... (USB storage)
Media scanning completed
...while below in the notification areas I'd see the "Media scanning", "Media scanning...USB storage" etc messages periodically appear.
The phone would first lockup, then reboot perhaps 3 out of every 4 startups. Several of those times the last message I saw prior to the lockup was Media scanner running.... (USB storage).
I pulled out the 32FB Sandisk SD card, then tried booting the phone several times, and this time no issue - booted up fine, no lockups nor auto-reboots. Note though that I've had the SD card installed for over a year, and the problem only cropped up today.
Same problem on Samsung Galaxy Ace
I'm experiencing the exactly same problem on my rooted Samsung Galaxy Ace (Gingerbread 2.3.6).
Reboots with SD card mounted and working fine with SD card unmounted.
I'm using Link2SD with a 2nd ext2 partition, and when SD card is unmounted, all Linked apps work perfectly fine.
I've tried removing and re-inserting SD card and also recreating mount scripts to no use.
What might be the possible causes of this problem???
I can't afford formatting the SD card as yet, as I'm a little short on disk space. I've tried mounting the card on my PC and run chkdsk, but found no errors.
Is this problem related to Link2SD???
Please :fingers-crossed: tell me if there's any other solution other than killing my phone i.e. wiping all data.
PLEASE HELP :silly:
Click to expand...
Click to collapse
maybe it is a problem with your sd card
try to unmount the sd card with link2sd
ripper4590 said:
I'm using Link2SD with a 2nd ext2 partition, and when SD card is unmounted, all Linked apps work perfectly fine.
Click to expand...
Click to collapse
I really find this odd. When you link an app using Link2SD, all the app data is linked to ext partition of your SD card. If all went along right, then once you unmount your SD card, all linked apps shouldn't work anymore. This is because the ext partition is no longer available which contains the app data and files. I don't know why all of your linked app works fine. I completely agree with @aditya rathee. The problem could be with your SD card. Try to restart the phone with another working SD card and post the result.
mahithm said:
I really find this odd. When you link an app using Link2SD, all the app data is linked to ext partition of your SD card. If all went along right, then once you unmount your SD card, all linked apps shouldn't work anymore. This is because the ext partition is no longer available which contains the app data and files. I don't know why all of your linked app works fine. I completely agree with @aditya rathee. The problem could be with your SD card. Try to restart the phone with another working SD card and post the result.
Click to expand...
Click to collapse
thanks for supporting buddy
i think he should try by changing sd card
aditya rathee said:
thanks for supporting buddy
i think he should try by changing sd card
Click to expand...
Click to collapse
No problem buddy! Let's wait and see what happens when he uses another SD card
mahithm said:
No problem buddy! Let's wait and see what happens when he uses another SD card
Click to expand...
Click to collapse
yeah right :good::good::good:
mahithm said:
I really find this odd. When you link an app using Link2SD, all the app data is linked to ext partition of your SD card. If all went along right, then once you unmount your SD card, all linked apps shouldn't work anymore. This is because the ext partition is no longer available which contains the app data and files. I don't know why all of your linked app works fine. I completely agree with @aditya rathee. The problem could be with your SD card. Try to restart the phone with another working SD card and post the result.
Click to expand...
Click to collapse
In case I format my SD card, what happens to my 2nd ext2 partition?? What are my options for back up??
ripper4590 said:
In case I format my SD card, what happens to my 2nd ext2 partition?? What are my options for back up??
Click to expand...
Click to collapse
When you format your SD card, only the data in SD card is formatted while data in the ext2 partition is still left behind. If you want to format your ext2 partition, you can do that too. To do that, goto CWM Recoverymod, choose "mounts and storage">format /sdcard (To format just SD card data) and/or format /sd-ext (To format ext partition data). Use Titanium Backup app to take backup of all the installed app data. This data is backed-up to your SD card, so make sure to copy it to other storage media before you format your SD card. Once you have finished the backup, format both SD card and SD-ext, then copy the backup data back to SD card, reinstall Titanium Backup and Link2SD, run Link2SD to link your ext partition, and finally run Titanium Backup to restore all the previously installed app with data and link the apps back with Link2SD. Hope I helped
@mahithm, I formatted my SD card, but the problem is still there. I've ascertained the problem is with my memory card. I scanned it with my anti-virus, check for any disk errors and ran a surface test with Hard disk sentinal. No problems were identified.
One thing's for sure, the apps on my second partition are working fine even the one's who's apk+dex+data are linked.
If I unmount my SD card, the phone worked an whole day without issues. As soon I mounted it, Media Scanner starts and the phone reboots.
My post on the Link2SD thread hasn't got any responses.
I can access all content from my PC (on my FAT32 partition i.e.)
Please Help!
ripper4590 said:
@mahithm, I formatted my SD card, but the problem is still there. I've ascertained the problem is with my memory card. I scanned it with my anti-virus, check for any disk errors and ran a surface test with Hard disk sentinal. No problems were identified.
One thing's for sure, the apps on my second partition are working fine even the one's who's apk+dex+data are linked.
If I unmount my SD card, the phone worked an whole day without issues. As soon I mounted it, Media Scanner starts and the phone reboots.
My post on the Link2SD thread hasn't got any responses.
I can access all content from my PC (on my FAT32 partition i.e.)
Please Help!
Click to expand...
Click to collapse
Can you try again with an another working SD Card? If the problem still persists, I suggest you reinstall this rom. BTW what rom are you using now? Sometimes accidently deleting a system file could cause such errors. If the problem is with your Link2SD, then I suggest using CronMod script to increase your internal memory. All it needs is a rooted phone and an ext partition. Before flashing the script from the CWM recoverymod, don't forget to format your ext partition. Here is the link,
CronMod-INT2EXT
Do post your result. Hope I Helped
mahithm said:
Can you try again with an another working SD Card? If the problem still persists, I suggest you reinstall this rom. BTW what rom are you using now? Sometimes accidently deleting a system file could cause such errors. If the problem is with your Link2SD, then I suggest using CronMod script to increase your internal memory. All it needs is a rooted phone and an ext partition. Before flashing the script from the CWM recoverymod, don't forget to format your ext partition. Here is the link,
CronMod-INT2EXT
Do post your result. Hope I Helped
Click to expand...
Click to collapse
@mahithm
1. A blank SD card doesn't bootloop.
2. My current SD card when formatted and blank doesn't reboot automatically.
3. When I delete .android_secure folder from SD card, phone works fine.
4. I don't think I deliberately deleted any system files.
5. I haven't changed the ROM. It's the stock ROM of Galaxy Ace.
6. Is it possible that some .asec is interfering with some system file
7. I have ruled out Link2SD as the cause, even deleting the app didn't make a difference.
Fully, this helps you to help he out further.
Thanks!
ripper4590 said:
@mahithm
1. A blank SD card doesn't bootloop.
2. My current SD card when formatted and blank doesn't reboot automatically.
3. When I delete .android_secure folder from SD card, phone works fine.
4. I don't think I deliberately deleted any system files.
5. I haven't changed the ROM. It's the stock ROM of Galaxy Ace.
6. Is it possible that some .asec is interfering with some system file
7. I have ruled out Link2SD as the cause, even deleting the app didn't make a difference.
Fully, this helps you to help he out further.
Thanks!
Click to expand...
Click to collapse
Can you try reinstalling the stock rom? Don't forget to Wipe data/ fatcory reset, Wipe cache partitions, Mount and Storage> Format /system, Wipe Dalvik cache and Wipe battery stats from CWM Recoverymod before you flash stock rom through odin. Also format both SDcard and ext partition. Use Titanium Backup to take backup of all the application data. Don't install Link2SD and lets see if the problem still persists. Do post the result. Hope I Helped

SD card unavailable & unfortunately Google play stopped

I'm having this problem all of a sudden...
I don't know how to fix this..
I try to change on other ROM but same result.
Please help me guys...
If I download something from xplorer it will display SD card unavailable.
If I open play store it will suddenly close...
Unfortunately Google play store stopped........
Also I can't access my internal storage.....
I use twrp
laloy said:
I'm having this problem all of a sudden...
I don't know how to fix this..
I try to change on other ROM but same result.
Please help me guys...
If I download something from xplorer it will display SD card unavailable.
If I open play store it will suddenly close...
Unfortunately Google play store stopped........
Also I can't access my internal storage.....
I use twrp
Click to expand...
Click to collapse
Wipe data,system,cache and data/media (internal sd card).
Format your external sd card via recovery or PC. (optional)
I think it's happening due to corrupt file system.Though if the problem is within your internal SD card instead of external one, there is no need to format external sd card.
ottomanhero said:
Wipe data,system,cache and data/media (internal sd card).
Format your external sd card via recovery or PC. (optional)
I think it's happening due to corrupt file system.Though if the problem is within your internal SD card instead of external one, there is no need to format external sd card.
Click to expand...
Click to collapse
i dont know why....
now im good already..
i flash using sw update so i could bring my phone alive...
later i will try to flash costum rom again...
laloy said:
i dont know why....
now im good already..
i flash using sw update so i could bring my phone alive...
later i will try to flash costum rom again...
Click to expand...
Click to collapse
You might still want to wipe data/media after sw update.It only wipes data, system and cache and not data/media.
I know this because I've had my internal sd card (data/media) corrupted before, preventing my phone from booting.Was only able to fix it via recovery, by wiping internal sd card.Stock, CWM or TWRP a wipe should do it.But SW update doesn't format internal sd card.
ottomanhero said:
You might still want to wipe data/media after sw update.It only wipes data, system and cache and not data/media.
I know this because I've had my internal sd card (data/media) corrupted before, preventing my phone from booting.Was only able to fix it via recovery, by wiping internal sd card.Stock, CWM or TWRP a wipe should do it.But SW update doesn't format internal sd card.
Click to expand...
Click to collapse
but i cant access on internal sd card....
i cant even download, display sd card unavailable and when i plug to my pc the internal drive is unknown....
now i can access already since i used sw update
done flashing cm11 nightly and no more major problem.
i think my internal sd card corrupted last time...
thanks ottomanhero and have a nice day.........................

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