General :: SD Card Not Detected On Phone
Sep 15, 2013
I have a sd card that was working on my phone, suddenly sd card stopped working and my phone cant detect him. I tried to connect on my pc and my pc also dont detect it. Tried in various ways, tried with usb phone cable, tried with card reader tried with usb card reader, my sd card is just not detected.
I Also tried various softwares to format it but i cant do anything because nothing detect the card.
Please dont tell me to format sdcard, or mount sdcard in phone etc.... cant do anything because i cant acces that option because sdcard IS NOT DETECTED!
- Sd card is not locked
-kingston 16 gb micro sd HC
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Mar 23, 2013
I formatted the internal SD card through CWM and now the card cannot be recognized by Win7 and it's stated as a linux file-CD Gadget USB Device, and the drives are greyed out. How do I revert the SD Card back to FAT32 format?
I'm also unable to mount it as USB storage in CWM recovery giving an error of cannot write to lumfile (no such file and directory). However, I'm able to still format the sdcard in cwm but it does not solve the problem.
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Feb 5, 2013
My tablet is: Asus Transformer TF300T (rooted)
What I did:
- I accidentally wiped all data in tablet - ROM, etc. Only left is Team Win Recovery Project (TWRP) v2.2.0 recovery
- I put Android.zip (installation files) into MicroSD Card / uSD Card
- I boot into recovery (TWRP)
- TWRP does not read/detect the SD Card
- There is no files in /sdcard except one; /sdcard/TWRP/.twrps
I also
- installed adb on PC
- did 'adb devices' - no device detected when connect between tablet and PC How?
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Mar 23, 2012
My phone has so signal at all
It says "no sim card"
there's an 'x' in signal bar
airplane mode is always on and if you turn it off, is stucks saying "enabling wireless connections" and doesn't turn off
mobile network settings are disabled
Status:
My phone number: unknown
Network: unknown
Mobile network type: unknown
It happened after I flash my phone with cyanogenmod ROM, i flashed a couple of google apps and a custom kernel. I THINK when i clicked a certain CPU speed in overclocking, it kinda stuck and restarted and had no signal at all... I flashed it again a couple of times even the beta cyanogenmod and dardroidXD, factory reset, wipe data, cache, remove battery. i flashed it with the original firmware with different version but still no avail..
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Apr 17, 2010
When i start my phone it says: No SD card detected.Application can't run normally.Though I cant find a problem when I usse the fone..all music is on etc..Would like to know if this does only my Desire.
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Aug 2, 2010
There has been talk in the Desire forum of the fault where the SD card will no longer be detected by the phone.It will suggest reformatting. But resetting phone or reinserting card is often the required action to take.I have not heard of anyone else having this problem on the Hero (1.5) but it is driving me bonkers. The shipped 2Gb card worked ok. A new 4Gb had this problem. I have send this one card back to ScanDisk. The second 4Gb card eventually corrupted so badly it will no longer reformat. And the third 4Gb card will not remain recognised for more than a few minutes. Making the phone unusable.I am wondering if any other Hero users have experienced this.I do not know for sure if this is a HTC issue a card issue or and Android issue.
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Jan 31, 2014
LGVS930 Spectrum 2
Lg mobile support tool cannot detect my phone while it is download mode. My phone is in security mode so I can not boot it.
I have tried switching ports and usb cords. not sure what else to do at this moment.
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Nov 10, 2012
This is probably a common problem, I saw lots of threads but I can't find any solutions to it, and I really want to make my phone faster i.e. root
Phone: LG P990 (Optimus 2x)
Phone not detected by the computer when connected through USB.
What I tried:
1. Factory reset (only data)
2. Cleaning the port with a toothbrush
3. Uninstalling and re-installing drivers
4. Replacing the cable I was using with the OEM one (I lost my original together with my charger)
5. Plugging into different computers and USB ports
6. Checking and unchecking the option of connecting through mass storage only
7. Enabling and disabling USB debugging
What's so incredible about my problem is that the phone actually knows that it is connected to the computer - the USB tethering option is available and it says that USB's connected - but the USB connection icon on the status bar for mass storage doesn't show up.
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Nov 4, 2013
I own a GIONEE P2 mobile phone with MTK6572 processor and android 4.2.2. I successfully rooted the phone and it was working fine until my internet stopped one morning and upon restarting the phone, it wrote SIM1: SIM card not detected, SIM2: sim card not detected. I have tried all I could yet no avail as I can't use SIM card in the phone. I used MTK droid tool but nothing could be done, also entering engineering mode with ##4636##, the radio remained permanently turned off and couldn't turn on. I used IMEI tools to rewrite and replace the NVRAM files yet nothing happened. it has been very frustrating trying to find a solution but none found. WIFI and bluetooth still work fine.
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Oct 13, 2010
well I know I took pictures and I can see them using the USB cable but when I open the gallery it tells me there is nothing there.I also get a message about no SD card detected even though its there and I can see it just fine if I go into the SD card menu in the settings menu and also if it is plugged into a computer also there are pictures that I took today that arent even showing up when I plug it into the computer.I cant even read my SD card if I take it out and put it into that adapter it came with but plugging the phone into USB I can read the SD card thats in there - or I can see some pictures that I have taken
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Nov 15, 2010
I bought a new Sony Ericsson X10 xperia mini pro.. it has a 2GB memory card..but since i want to expand the memory i bought a new 8 GB memory card and inserted it..and when i restart the phone, the phone shows SD card removed. Insert a new one. And definitely the SD card is not corrupted since it works fine on the other phones. If the problem is with my phone then it should not be detecting the 2 GB card but it detects only that card and not the new one.
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Jul 23, 2010
I rooted my phone.No problem with that.The phone was dropped and will not power on.It is still under warranty.Will Motorola be able to tell that it was rooted and void my warranty if I return it? Would it be better to make insurance claim?
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Apr 26, 2013
I am facing problem in connecting my android with pc. Its is not being detected! I went throught Factory Data Reset, refreshed drivers and even changed the data cable, but still not working.
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Sep 10, 2013
My phone is a brand spanking new 7inch Dual SIM Android 4.1 JXD P1000. The phone suddenly decided it would not turn on yesterday, and now when I plug it in to my computer while turned off and run the memory test on SP FlashTool, It says that the External Ram is not detected, and that the EMMC is not detected either. (I have flashtool as I used to mess around with other MTK's)
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Nov 9, 2012
i installed wifikill i downloaded the apk through 4shared.But my avast is detecting it as a virus.This is what i get and what the app looks like (dunno why but it looks different on trial version as ive seen)
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Jun 18, 2013
I got my techno f7 bricked after rooting and trying to install chain fire 3d. I tried to flash it with SPF flash tool but ended up making the matter worse as the phone is no longer recognised when I plug it into the system.... no sound
Model tecno f7
Mtk 6577
Kernel 3.4.0
Ver 4.1.1
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Jan 14, 2013
I am using a Samsung galaxy s advance. I updated my OS to Jelly Bean last night vide ODIN as instructed by one of the thread of forum. But since then my phone is not detecting my Sim card.
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Sep 10, 2013
I just purchased a A199 Huawei dual CDMA/GSM phone from Aliexpress. Prior to purchase i had confirmed with seller that phone isn't locked and that i would be able to use my own provider SIM cards.
When I received the phone only the GSM SIM is detected, the CDMA SIM isn't detected despite using the same 800 Mhz frequency band (CDMA 2000). I then tried to download a ROM file from a chinese forum [url]..., after the flash my phone kept rebooting itself continuously.
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Jun 28, 2013
ok so ive tryed rooting my sophix 8 and ive installed the adb drivers and my Tab is reconized as ADB, well when i try to root it with eather cmd promp, oneclickrecovery,root_with_recovery, superoneclick, and razorroot, the device is not detected, idk why but ive tryed almost everything with cmd promp and reintalling the drivers and such.
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Feb 7, 2014
As i wasnt actually aware of what i was doing, i accidently flashed a zip file using the stock recovery on my galaxy mini and yeah, now its bricked. After a lot of googling and reading forums, I assume that the phone can be fixed using odin. So, I have downloaded odin and put the phone on download mode, but when i connect the phone to the pc, there is no response whatsoever from the PC. But the phone is charging when connected. The phone can be booted into recovery mode, download mode and emergency download mode. I tried many USB cables, all the usb ports and 2 different PCs. Still no luck. I feel something is wrong with the usb port of the phone. It does look a little distorted as well. So basically, i cannot use odin and was wondering if there is anyway to fix the phone without using odin...
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Oct 27, 2013
I recently rooted my phone with CWM 5.5, all was going well until I decided to flash a new OS onto my phone ( ). But now it won't detect my SIM card or connect to wifi! When I bring down the status/settings bar from the top of the screen, it just says "Emergency Calls Only". I have searched high and low on how to fix this, but I am having no luck. I have downloaded firmware directly off the huawei site and attempted to update by putting an update.app onto my SD card, but it gets halfway through and says "Update failed.". I have booted into CWM and have tried to flash the stock kernel, but this dosen't work. don't think I backed up my phone properly, as I went to backup in CWM, then tried to restore the backup later, but that didn't work either.
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Apr 2, 2012
I bought my Motorola Xt531 about 2 months ago. Since then, I rooted it, uninstalled carrier apps, just the usual. Recently (like 2 weeks ago), I tried to take a picture with it, but in the moment I launched de camera app, a message flashed saying that the camera stopped responding (the exact message, in portuguese was "A camera parou de responder") and since then, all I can use when I enter the camera app (stock, or any other) is the front camera.
I tried reseting the phone, clearing app cache and data, and nothing solved the problem. Is it a hardware issue? (it never fell on the floor, or under water, nothing like that).
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Mar 25, 2012
After restoring my user apps+system data when I try to move app data to sd card , Titanium Backup says No Data2SD directory detected. Before it worked perfectly ..
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Jun 15, 2012
I have an MSI Windpad Enjoy 7 Tab that I used to to connect to an ELM327 OBDII bluetooth dongle for car diagnostics (torque app).
After upgrading from froyo to gingerbread, my tablet bluetooth doesn't detect the elm327 anymore, it also doesn't detect my car kit but it still detects other android phones perfectly well.
I know it's not a hardware problem or incompatibility since I already paired that device to this tablet before, it's a scan problem.
So here's my question: is there a way to "force feed" the bluetooth address of a device into android so it doesn't have to rely on a scan to find it?
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Nov 6, 2013
i had custom PMP light rom installed on my device. i then wanted to install SilverNexus kernel given here:URL.... so downloaded it & flashed it via CWM recovery
after that it keeps boot looping, also cant enter into CWM recovery. can't even install old kernel via Odin. odin is not detecting it anymore.somehow if i can replace my old kernel files read many threads. seems like Heimdall....but i m getting "ERROR: Failed to initialise protocol!" wen trying to generate pit file
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Mar 23, 2013
I've used SP Flash tool to replace rom, and accidently pressed "Format" instead of "Download".
now, the phone recognizes the SIM card, but could not connect to mobile network at all! also, on engineer menu, I go to Radio Information and it doesn't display my phone number. and there's a "gsm service: out of service".
I've managed to restore my IMEI using MTK6575 Imei Restore tool. but still it doesn't work
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Jun 16, 2013
I tried all means to connect a 3G internet dongle(Specification as below) on my AOC Breeze 7 inch (MG70DR-8).. I am completely new in android.
Dongle Specifications:
Frequency Response: HSUPA/HSDPA/UMTS 2100 Mhz /GSM/GPRS/EDGE 850 / 900 / 1800/1900
Antenna Type: Dual External Antenna
Support USSD function: Available
Data Transfer Rate MAX upto: 7.2Mbps(downlink) 5.76Mbps(uplink)
Memory Support: TF/micro SD Card, upto 16GB
Additional features: SMS Support
Operating System
Windows XP,Windows Vista,Win7 ,Mac OS 10.6
Interface
USB 2.0
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Jun 13, 2012
how can I access the internal memory so that I can copy the ROM, my y5 is stuck on the boot logo now.. the recovery mode cant detect the sd card. is there anyway around to access this internal memory so that I can copy the ROM.
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Apr 13, 2014
ok so me and my mom traded phones i had a iphone 5 and her the samsung galaxy s4 active so when i got the phone it worked great had it for about 2-3 weeks then all of a sudden when i try to enable wifi it wont let me it stays green and i keep getting a message that says Unauthorized actions have been detected. Restart your phone to undo any unauthorized changes my device is active 1537 version 4.3 ML2 build
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May 11, 2014
I'm using a Note 3 on stock 4.4.2, rooted. tried different battery reading apps (e.g. CurrentWidget) but it always gives me 0mA when charging.
This is unlike my previous S4, where it can give me the precise readings (but of course not as accurate as a real multimeter).
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