SD Card issues since Nougat Update - LG V10 Q&A, Help & Troubleshooting

I'm using a 32GB SD card on my H901, and never had issues with it (it's still half empty), but ever since the Nougat update it's extremely flaky. The (stock) camera app won't save to it, and even accessing it from a PC is unreliable.
If I dismount/remount it, it will work for a while, but not for long.
Is there something in Nougat that could cause this issue?
(Unfortunately, I don't have another card that I could try.)

I thought it was only me. It dismouts sd card at night by itself. DDidnt try to save photos, but yea i have problems with sd card on nougat. Tried another card and didnt even see it. Had to mount like 4 times to detect my 32gb

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[Q] Weird SD card behavior

I have an 8GB SD card in my Photon that used to show up just fine, but now the contents are no longer accessible. Under file manager, it says no SD card is present. But I also use App2SD and all the apps (games mostly) that I had moved over to it are still working. I can launch those games just fine and even in the App2SD app, it shows my SD card (total space and used space) along with all the apps on it.
When I take this same SD card out and plug it into my Win7 PC, all the old contents are still there (pictures, music, videos). I can view/listen to them just fine, so the SD card is good.
So I'm not sure wtf is going on. The only thing that I did that may have caused this was installing QuickPic. When I first launched it, it tried to do an index of all my content on the SD card. But now when I launch it, it says no SD card is present. I've rebooted several times, powered off/on, reseated the SD card, but the end result is the same.
Anyone have a clue on what I should do (short of formatting starting over)?
In file manager are you browsing to /mnt/sdcard-ext ?
I was able to browse there under QQPlayer, but it was empty. For File manager, I simply select SD Card (choices are Internal Phone Storage, SD card, Shard folders) and it says "Please insert memory card". But for further testing, I installed Zedge and moved it over to the SD card with App2SD. It still allowed me to do that and the app still worked.
Lemme guess....el cheapo no-name branded micro sd card ?
Wintec or some other crap ?
Time to go buy another....this one is toast with no butter
n2ishun said:
Lemme guess....el cheapo no-name branded micro sd card ?
Wintec or some other crap ?
Time to go buy another....this one is toast with no butter
Click to expand...
Click to collapse
Keep guessing, it's a Sandisk. And like I said in the OP, it works fine in the PC and in the Photon, as far as App2SD is concerned, just not with the rest of the phone.
gumbico said:
Keep guessing, it's a Sandisk. And like I said in the OP, it works fine in the PC and in the Photon, as far as App2SD is concerned, just not with the rest of the phone.
Click to expand...
Click to collapse
And this negates the fact it is a bad card exactly how ?
n2ishun said:
And this negates the fact it is a bad card exactly how ?
Click to expand...
Click to collapse
And you think it's a bad card exactly how? Are you reading my posts or just randomly responding with crap? If the best of your troubleshooting skills is to replace the suspect part, then point taken. However, I disagree.
So for other folks on the forum that have some basic troubleshooting skills, here's something else I've done to test. I've placed the SD card back into my old HTC Eris and the card works fine in there as well. So my guess is that the issue is somewhere in my Photon. Just not sure if it's the hardware or software.
Then live with a bad card
I have had issues with my sdcard, but not to the extent you seem to have. I swapped the Radioshack Photon for a Best Buy Photon last night to get a hunski back and backed all my apps up with astro. The only thing my new Photon recognizes are the pictures I had from the old Photon. My wallpapers, ringtones, apps, etc... are not seen by new one and Astro does not find any backed up apps. AND its a new 8gb ScanDisk. Weird.
Finally did a factory reset on my phone but still kept getting the same behavior. Called up Sprint, got a support ticket number and walked into a Sprint store for them to test it further. 2 other known good SD cards were failing to mount on my phone. Tried them on another new Photon and they worked, including mine. Luckily, I was within the 30 days period and was able to simply get my phone swapped out. POS Motorola...

[Q] SD Card Unmounted Unexpectedly?

Hey all. Over the past week or so, I've been experiencing a problem where randomly, a message will come up in a random task saying something like "SD Card unmounted unexpectedly, it may be damaged." Anybody else experiencing this? It is the stock SD card and I've made 100% sure it wasn't loose or anything. Think this could just be a bad SD card?
willtoskie said:
Hey all. Over the past week or so, I've been experiencing a problem where randomly, a message will come up in a random task saying something like "SD Card unmounted unexpectedly, it may be damaged." Anybody else experiencing this? It is the stock SD card and I've made 100% sure it wasn't loose or anything. Think this could just be a bad SD card?
Click to expand...
Click to collapse
I'm running into the same problem. I've been ignoring it in hopes that it's a software issue that will get resolved whenever a JB ROM is released. Are you running a custom rom? I'm running The Base 0.7.3.
Fyi, I haven't had this problem at all in over two months of use. Ran stock for about a month and The Base rom for the past month.
Thank god other people have had it happen too. It's happened to me a lot BUT.. I had a 32gb class 4 SanDisk in my phone and that was constantly unmounting itself but I put the 16gb that came with my phone and it has yet to do it. Are you guys using a card other than what it came with?
Sent from my LG-E970
It happens to mine quite a bit, probably 7-10 times a day. I'm using a SanDisk 64GB class 10 SD card, formatted as ExFAT. Maybe I'll try switching back to the stock card to see if that has anything to do with it.
I had the same problem and switch out the card and the error stopped. I had the 32GB SanDisk Ultra and with that card it I was getting the random dismounts. I replaced it with the stock card and was working fine. I returned the SanDisk card and got a new one and it seems to be fine for about 5 days now.
What file formats are you using. My 64 GB is formatted as Fat32 and I've never had this issue. I also think that the included SD Card was pre-formatted to Fat32 which may be the reason it stopped when you switched back to it.
There you go... I've always used the stock sd card. Are you guys losing data when this happens?
This used to happen to me on my 64GB Sandisk Class 10 formatted with exFAT. I fixed it by running CHKDSK with both options checked in Windows 7. Hasn't happened since. It said it didn't detect any errors but it did something lol.
I don't believe I've lost any data. All of the songs I put on the SD card still play. I may try repairing it or using the SD card from my inspire, which may prove to be worse since I think it's only a class 4. I'll post once I figure something out.
One last thing was I tried doing a non-quick format of the card and after that my phone would not recognize that card at all until i exchanged it for a new one.
I generally don't recommend letting Windows GUI format a flash card. Google around for windows make clean, windows command line clean and format. That's your ticket right there.

SD card problems

Hi All,
Anyone have issues with their sdcard being detected with the G5? I have an 850 and a lot of the time the sdcard stops working or being detected and i cant see why. A reboot and then waiting 20 mins usually fixes it and it shows up in the storage section but its getting annoying.. May have to try another card to see what the story is with that but for now i wondered if anyone else had drama with it.
Cheers
Cass
Maybe the card is dying i would suggest backing up the data just to be safe
No problem with mine
Send from my LG G5 using Tapatalk
Backed up and reformated the card on pc as ntfs. Card detected on insert, it told me it was corrupt, which it was due to no ntfs support and it formatted it again as exFat. Lets see how it goes now.
Cheers
Sent from my LG-H850 using Tapatalk
Cass67 said:
Backed up and reformated the card on pc as ntfs. Card detected on insert, it told me it was corrupt, which it was due to no ntfs support and it formatted it again as exFat. Lets see how it goes now.
Cheers
Click to expand...
Click to collapse
Hope it goes well!
This seems to be frequent to a certain extent. This is a hardware issue. Same with S7 Edge or non-Edge (visit page: digitaltrends.com/mobile/galaxy-s7-edge-problems/8/
It seems that LG has the same issue. It could also be an Android 6 issue.
I got my new S7. I have sent to other one for repair. They changed the motherboard. Then it came back with the same issue. Then Samsung sent me a bran new S7. I have no more SD card notifications at all. Not even when I reboot the phone. Yesterday (again) I was listening to music (a set of 2 hours long) from my SD card. I started to look at pictures (again) at the same time. After 40 mins or so, my phone stopped the music and stopped being able to read my SD. Everything froze and I had to reboot. Then, again, a few mins later (listening to music and looking at pictures), it did it again. On the second time, I was not able to reboot the phone using the power button (keeping pressure for 10 seconds). I had to do it using the volume down/home/power. The phone screen was totally black and there was no way to unfreeze it. My notification light was flashing blue (as I had new emails and text), but the phone was not responsive at all.
It seems like Samsung just removed the SD notification as a whole in the new phone but did not fix the issue.
For those who don't have the issue, before commenting, I would appreciate if you could listen to music and look at your pictures at the same time (all from the micro SD card) for at least 30-40 minutes.
I strongly believe that ALL phones have this issue, but that those who don't just have not access pictures while listening to music (demanding on the SD card reading). Do it if you can... and see if it creates problems. And let me know once you did the above.
I forgot to mention. I am a computer and smartphone savy. I flashed all my S1, S2, S3, S4 on a daily basis. I did purchased another SD card (even if my sandisk is working perfectly on my S5). I got a Samsung evo 64gm. The issue remains on both SD cards, and before you comment about it, YES i did reformat on multiple occasions both with my pc AND within the phone. I also did factory reset on multiple occasions. So it is not the SD's the problem. Just trust, I did everything possible.
I have the g5 se and have bought a 128gb card (actually have 3) but none of the 3 work with this phone and when i manage to get the files (music) on the sd when in device it deletes them all is this still the issue people are having

VS985 35B Sd Card Help

New to the forum, I did a search but came up empty, I have a rooted LG G# 35B rooted stock rom. it has a 128gb samsung sd card I had it for at least 6 months, no issues, last week it started unmounting my SD card by itself and unless I restart the phone it wont mount again, I did a factory reset and formated the card 3 times then mounted the card on the phone again and same issue, it will not go away also starts crating and deleting .txt files one called SNP_LOG .txt because of the modified nature of the phone I cannot do the OTA I have the 5.1.1 lollipop, also I have put on an 8G SD card and a 32GB same issue.
Try downgrading via the 10B TOT to try to verify if the problem is software or hardware. By your description I'm wondering of software but that's just a guess.
http://forum.xda-developers.com/showthread.php?p=67945841
http://forum.xda-developers.com/showthread.php?p=68040923
http://forum.xda-developers.com/showpost.php?p=68098895&postcount=1470
ilanpro said:
New to the forum, I did a search but came up empty, I have a rooted LG G# 35B rooted stock rom. it has a 128gb samsung sd card I had it for at least 6 months, no issues, last week it started unmounting my SD card by itself and unless I restart the phone it wont mount again, I did a factory reset and formated the card 3 times then mounted the card on the phone again and same issue, it will not go away also starts crating and deleting .txt files one called SNP_LOG .txt because of the modified nature of the phone I cannot do the OTA I have the 5.1.1 lollipop, also I have put on an 8G SD card and a 32GB same issue.
Click to expand...
Click to collapse
My wife's stock phone had this issue on 48A. I downgraded it to 10B and then took OTA's back up to 35B. It still had the issue. Went back to 10B and still had the issue. IIRC there is a post about this issue on the main LG G3 forum in case you are interested.
I have the insurance on my devices so 3 replacement devices later she got a phone that works again. Good luck!
I'm on 46A and had a similar issue with a Samsung 64 GB card I have been using for about a year. Recently it started unmounting and remounting out of nowhere. Eventually, the phone claimed that it was corrupted. I opened up a file viewer and it seemed as though it had reformatted it. Since I backed it up at the start of all this, I put it in my computer to restore the data. However, all of the files that were on there before were still there and in-tact. I tried a 16 GB card I had sitting around to no avail. After doing some Googling, it seems that these symptoms are apparently a relatively common hardware issue with the G3 (which sucks, because this phone was still doing great after 2 years).
TL;DR - you may want to try different SD cards if you have any. That will help narrow down the issue and whether or not it's software or hardware. If I find any more info on the similar issue I'm having, I'll post it here.
Has anyone tried something like deoxit on the sd card when they start going bezerk?
I wonder if the card or the slot contacts get dirty or microscopic corrosion.
I use deoxit on alot of contacts and it works well.
Brian
still cannot get it to work, also I keep getting this messages for creating an snp_log.txt and then deleting the file I search for it and erase it and it keeps doing it, also a DelMe file 1-21 keeps pooping up
running lg g3 35b-xdeb sdcard formated exfat, I had this issue happening 6 months ago with a 64gb sandisk card till the card become "unwriteable" to any device or pc. I can no longer write to the card and it is readable but pretty much useless. I replaced with a 128gb sandisk card and all went well. Problem is starting again. everytime I reboot the phone and use a passcode to log in, it unmounts and mounts once. I removed xposed and many other apps still to no avail. I did read somewhere that the card needs a "label" on the volume for lollipop. .I did noticed my card was unlabled. I placed a label on my sdcard but it still is happening. I have also read that backing up the card and doing a complete "non quick" format my help out. doing a backup on my card now. let ya know the results. I did place another 128gb card in my phone and the problem still existed. I tried formatting another card to ext4 but it still was happening. I do feel my issue is software related.
incase your unsure if this is happening to you all you need to do is launch the camera app and it will ask you to "save photos to sdcard" whenever it unmounts the sdcard.
Does anyone know any log files i can examine? since my phone can be rebooted and sit for hours and then when I log in with a passcode it unmounts perhaps I can see which app if it is an app that may be doing this. I am on lollipop but I did run the sdcard fix for kit kat on it. maybe a script still exists. I really like this phone and would love to sovle this. I'm wondering if it is an issue with the internal memory that is causing an unmounting and remounting of volumes. would love to solve this.
update:
So I tried backup the sdcard to a hardrive using windows 10. kept failing on files. I decided to try backing up using a linux-ubuntu dist. when it would fail on the files it would actually unmount the whole drive. can't remember the error exactly something to do with no enpoint. I started select directories one by one to copy. I came to an assumuption. the only directories with corrupt files were files that I copied from the internal memory to the sdcard. my tool of choice used to be using es-file explorer. I hate making blind assumptions especially if i'm wrong but that was definitely a common denominator.
So I kept getting "sdcard unmounted" and "sdcard mounted" after reboot and login. I decided to do a full wipe but not before doing a backup of my rom. (just for testing purposes and data backup) I tried nandroiding to the internal memory which had 18gig left and it kept failing saying not enough space. so I backed up to external_sd which worked fine. I then decided to do a format of internal memory from twrp. restored backup and an earlier backup and still mounting issues. I then installed latest stable of cm12.1 and it... worked. don't know why but I decided to install xdabeb 3.1.1 6.0 mm stock image. wow does it work great. all my needs were met. xposed for 6.0 sdk23, tether, g3 toolbox mmbeta. awesome slim down stock. no sdcard mount issues with original card. I actually think the external_sd mount issue is actually a byproduct of an issue with the internal memory. and I believe cm12.1 install might have done some kind of fsck(filesytemcheck) my pipe dream? my incorrect guess? prolly. give it a try. cm12.1 installs so quickly it can't hurt.
WARNING!
DO NOT FORMAT INTERNAL MEMORY IF YOU HAVE NOT COPIED /TWRP BACKUP FOLDER FROM INTERNAL MEMORY TO A SDCARD OR USBDRIVE IF YOU NEED IT.
you were warned (sorry bout the caps....felt it was needed)
I'm seeing this problem as of yesterday, and it started after I took the 49A OTA, but I do not believe that was the issue. I'm wondering if it's more because the phone is almost 2 years old? I don't take the SIM nor the SD Card out at all. I did drop my phone last week. It was in a case and it landed flat on it's back, but I wonder if that still might have caused an issue and it just happen to coincidentally rear it's ugly head yesterday when I took the 49A OTA? 10B and all subsequent OTAs exhibit the same issue.
Going to take it into Cell Phone Repair today and get an estimate to see how much it will cost to get it fixed. Would like them to fix the USB port as well as it appears to be loose and I have numerous connect/disconnect issues with the PC so I have to be VERY careful when flashing so as to not bump or jostle the cable or phone while connected to the PC.
Cell Phone Repair gave me a quote to replace the SIM/SD Card slot of around $90 USD. They did say there was a 50% chance that the phone might not turn on if they do the work and that would be the end of it. I'm going to leave it alone.
Now, one thing I have noticed is, the card ejects usually when I launch an app. From what I can tell, it only appears to happen once for the app. Yesterday, the Facebook app seemed to do it. Today, my Twitter app did it.
I'm wondering if it's due to permissions? I wonder if the OTA changed something in regards to the access allowed to the external SD card and that's causing it to eject the card, and then remount it with the proper permissions? Usually, it seems to take a bit of time to remount, but it usually does, and then from that point, I don't see it happen for that app anymore.
Any ideas on this?
UPDATE: I just launched Twitter again and it didn't eject the card. I launched Facebook as well and same thing, no dismount. But I then launched Google+ app and it ejected the SD card. Still waiting to have it remount the SD card. Like I said, sometimes it's quick. Other times, it takes some time to remount the card. But this seems to be the issue and I'm wondering if that's normal? It happens with any SD card I put in.
iBolski said:
Cell Phone Repair gave me a quote to replace the SIM/SD Card slot of around $90 USD. They did say there was a 50% chance that the phone might not turn on if they do the work and that would be the end of it. I'm going to leave it alone.
Now, one thing I have noticed is, the card ejects usually when I launch an app. From what I can tell, it only appears to happen once for the app. Yesterday, the Facebook app seemed to do it. Today, my Twitter app did it.
I'm wondering if it's due to permissions? I wonder if the OTA changed something in regards to the access allowed to the external SD card and that's causing it to eject the card, and then remount it with the proper permissions? Usually, it seems to take a bit of time to remount, but it usually does, and then from that point, I don't see it happen for that app anymore.
Any ideas on this?
UPDATE: I just launched Twitter again and it didn't eject the card. I launched Facebook as well and same thing, no dismount. But I then launched Google+ app and it ejected the SD card. Still waiting to have it remount the SD card. Like I said, sometimes it's quick. Other times, it takes some time to remount the card. But this seems to be the issue and I'm wondering if that's normal? It happens with any SD card I put in.
Click to expand...
Click to collapse
My wife's SIM slot stopped working about a month ago. I got an RMA on LG's site to send it to them for a repair quote. They wanted about $75 to repair or $150 for a complete refurb. We didn't have it repaired and then sent it back. We're hoping to buy two new non-contract unlocked phones in the near future. Probably the HTC 10 Unlocked or the Google Pixel XL 128 GB, but that latter isn't too likely given the very high price combined with its unavailability.
My wife is unfortunately using her old flip phone for now.
Mainly wanted you to know LG's quote as I'd be more comfortable having LG repair it than someone else, I just didn't want to put more money into phones that I'll be looking to replace soon anyway, and with the Swappa selling price of the G3 being only $50 more than that repair cost.
roirraW "edor" ehT said:
My wife's SIM slot stopped working about a month ago. I got an RMA on LG's site to send it to them for a repair quote. They wanted about $75 to repair or $150 for a complete refurb. We didn't have it repaired and then sent it back. We're hoping to buy two new non-contract unlocked phones in the near future. Probably the HTC 10 Unlocked or the Google Pixel XL 128 GB, but that latter isn't too likely given the very high price combined with its unavailability.
My wife is unfortunately using her old flip phone for now.
Mainly wanted you to know LG's quote as I'd be more comfortable having LG repair it than someone else, I just didn't want to put more money into phones that I'll be looking to replace soon anyway, and with the Swappa selling price of the G3 being only $50 more than that repair cost.
Click to expand...
Click to collapse
Thanks. $150 is what Verizon quoted me for a replacement G3. My issue is, I do not want to buy another phone. I actually love this phone. I'm comfortable with it and it does what I need. And with one daughter in college and the other getting ready to start college next year, I need to save money and I do NOT want to be paying more money a month for a new phone. With this phone just having gotten off contract, by VZW bill dropped $20/month which is nice. That's $240 saved over the course of a year. Might seem like peanuts to some, but for me, every little bit helps.
I've flashed back to 10b again to test out the SD card because it's really annoying that right after the 49A OTA, it started happening. I just can't see that it was already bad but never showed, or that the 49A OTA caused the issue to show up. I'm just wondering if there's something with the 49A OTA that causes this issue. Other people have reported to me that they experienced the exact same issue as me with the SD card constantly ejecting. Maybe the slot IS bad, but it's not as sensitive to it except with the 49A.
I had thought I saw the same issue on 10b, but now for the past couple of hours, I've ran on 10b and haven't seen one issue with the SD card. So, I'm now slowly going up the OTA chain until I can get back to 48A where it last worked without any issues and see what happens there.
I have verified that the SD card is fine. Or at least, it appears so. I copied all the files off of it, did a format, chkdsk, etc and nothing comes up bad about the card.
So, the drama continues on with my phone!
Well, it's been confirmed via another user where vzw told him the latest 49a ota is not compatible with our phone in some instances in regards to the SD card. Last night I flashed back to 10b and I'm back on 48a now and no SD card issues. Zero. I've been going over 12 hours now and not a single unmount. Thanks Verizon. Nice testing. ?
I'm curious if those on 49a not expediting issues with their SD cards if they are on the K or non-k model of the g3?
Sent from my VS985 4G using Tapatalk

Question SD Card Issues

Well just picked up my new A52 5G really enjoyed it at first but now my SD card keeps getting unmounted every time I restart the phone. ( The best part about this is the SD cards are made by Samsung tried 2 different ones both are 128G) (SAMSUNG: EVO Select 128GB MicroSDXC UHS-I U3 100MB/s Full HD & 4K UHD Memory Card with Adapter (MB-ME128HA)
The typical SD problems Samsung is known for. Asking Samsung for solutions is not very informative. Please any suggestions would be great.
If not I guess I just ditch Samsung A52 5G and go back to the other evil the iPhone. Heck at least every time you turn that on it always works.
This sure seems like a great phone but that SD card issue is really a big deal at least for me.
HAve you tried the same SD cards on other phones or a different SD card on the same phone?
Yes, I actually bought 2 exact same cards, no issues anywhere I use them except in the new Samsung A52 5G.
Reading a lot of other posts seems to be a pretty big issue with Samsung and Android 11.
( https://eu.community.samsung.com/t5...afely-to-prevent-your-phone-from/td-p/2967455)
What about if you borrow a card from a different brand? I swtiched the old SD card i was using onto my A52 5G and never had any issues. Could it be a problem with samsung cards? For reference I use a Kingston 32GB MicroSDHC with UHS 1
Try formatting card in phone if that doesn't get it try doing a low level format on the PC with a 3rd party app do not use the Windows formatting utility.
Then format again in phone.
Load card through phone.
Formatting the SD card was the first thing I did using a Linux PC. (Manjaro OS ) This was always my goto if I have formatting problems. The SD card was done in exFAT, however no luck.
The other option is buy a different brand SD card as mentioned above by "ImGonnaTryScience". (Thanks)
The card I'm looking at is the
SanDisk 128GB Extreme MicroSDXC U3, V30, 4K, A2, Micro SD.
I'm thinking maybe the Samsung SD cards are to slow, but who knows.
What doesn't make sense is the Samsung SD cards work everywhere with no issues.
I even have an old Galaxy Tab 7, Samsung SD cards works great in that. Speaking of my old Tab 7 I tried formatting the SD cards with that and then put them back into the A52 5G. This didn't work either. My thinking was Samsung should like Samsung but my thinking was wrong. (Maybe I should stop thinking.)
Speed in SD cards matter sometimes (for example the SD card I use in my dashcam needs to be a certain minimum speed otherwise it won't be able to record properly), but I find it very odd that it wouldn't work for a phone.
ImGonnaTryScience said:
Speed in SD cards matter sometimes (for example the SD card I use in my dashcam needs to be a certain minimum speed otherwise it won't be able to record properly), but I find it very odd that it wouldn't work for a phone.
Click to expand...
Click to collapse
Not giving up just yet, I really like the A52 5G.
V30 should be fairly fast from internal memory to SD card less using the C port.
If you did a low level format then put it in the phone with not data on it, then formatted in the phone again... it should work.
I've had issues like this on my S4, now you see it, now you don't. I had to do a low level format to make it readable even on Windows. May have been a bad card but all sectors were intact.
May be card brand. Even afterward it would not see the requiring a reboot.
I'm using the Lexar .5tb V30 card in my Note 10+ and unlike what happened on the S4 the 10+ recognized immediately. Formatted it in the phone and zero issues since.
OP I feel you. This is a frustrating issue that really jams a monkey wrench in the cogs.
I be seeing red.
Pedal to metal, no brains diagnostic solution; get the Lexar card if the size and speed rating fit your needs.
$64 and known to work out of the box.
https://www.amazon.com/Lexar-High-Performance-512GB-microSDXC-UHS-I/dp/B07KBQQ82D/ref=asc_df_B07KBQQ82D/?tag=hyprod-20&linkCode=df0&hvadid=320277925145&hvpos=&hvnetw=g&hvrand=15218256658824518829&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9059462&hvtargid=pla-575646493333&psc=1
These devices can be damaged by ESD. Careful handling will eliminate the possibility.
RH>50%
Touch an earth ground before handling to help neutralize any static charge.
Don't touch the contacts.
It's not a ram stick but better safe than sorry.
Well I may have solved my problem. I completely wiped the SD Card using MiniTool Partition Wizard. However I didn't add a partition or any kind of formatting. Once the card and partition was completely wiped I put it back into the A52 5G and let it do its own partitioning and formatting of the SD Card. Everything is working really well no more SD card errors, just hope it holds. ( 12hrs and still working, before that the error would pop every 30 minutes or so.) ( Still using my original SAMSUNG: EVO Select 128GB SD Card)
I'll update the progress in a few days.
Some reason the wipe of the partition seemed to do the trick. I don't really understand why since like I said the card worked well in everything except the A52. Maybe Samsung changed the format structure compared to there previous tablets and phones. Maybe its even an issue with Android 11 . All formatting in the past was always exFAT however something changed with this phone. I hope this will help out others who may be experiencing the same problem.
sparkyslots said:
Well I may have solved my problem. I completely wiped the SD Card using MiniTool Partition Wizard. However I didn't add a partition or any kind of formatting. Once the card and partition was completely wiped I put it back into the A52 5G and let it do its own partitioning and formatting of the SD Card. Everything is working really well no more SD card errors, just hope it holds. ( 12hrs and still working, before that the error would pop every 30 minutes or so.) ( Still using my original SAMSUNG: EVO Select 128GB SD Card)
I'll update the progress in a few days.
Some reason the wipe of the partition seemed to do the trick. I don't really understand why since like I said the card worked well in everything except the A52. Maybe Samsung changed the format structure compared to there previous tablets and phones. Maybe its even an issue with Android 11 . All formatting in the past was always exFAT however something changed with this phone. I hope this will help out others who may be experiencing the same problem.
Click to expand...
Click to collapse
It's possible there was some app on it with a secure partition or something.
It may take or do what one card* did in my S4+, while never lost data it would go through spells of not being recognized by the phone requiring a reboot. No rhythm or reason to it.
Having to low level format a new card is not a good sign.
Next card get a Lexar, slam it in, format, good to go.
* it wasn't recognized by the phone or Windows. Only the Lexar formatting app could access it. After a low level format it was visible to the phone and Windows.
Really?
Well I said I would let everyone know the progress. Simple terms FAIL.
6:00AM this morning the error came back. ( SD Card was removed unsafely )
So I guess now I'll try the new SD card I mentioned above or the one mentioned above by Blackhawk ( Thanks for the info. )
(SanDisk 128GB Extreme MicroSDXC U3, V30, 4K, A2, Micro SD.)
(Lexar-High-Performance-128GB-microSDXC-UHS)
sparkyslots said:
Well I said I would let everyone know the progress. Simple terms FAIL.
6:00AM this morning the error came back. ( SD Card was removed unsafely )
So I guess now I'll try the new SD card I mentioned above or the one mentioned above by Blackhawk ( Thanks for the info. )
(SanDisk 128GB Extreme MicroSDXC U3, V30, 4K, A2, Micro SD.)
(Lexar-High-Performance-128GB-microSDXC-UHS)
Click to expand...
Click to collapse
Well .5 tb will be nice to have.
I hope this works...
Format in phone.
I would leave the card in the phone and up/download data via the phone rather than removing the card to do so.
https://www.amazon.com/Lexar-High-Performance-512GB-microSDXC-UHS-I/dp/B07KBQQ82D/ref=asc_df_B07KBQQ82D/?tag=hyprod-20&linkCode=df0&hvadid=320277925145&hvpos=&hvnetw=g&hvrand=7121514958990028700&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9059462&hvtargid=pla-575646493333&psc=1
Found another interesting read. Maybe Android 11 is the issue.
Reading through this post I see the Scandisk Extreme SD card has issues to.
problem with "sd card removed unsafely" notification
hello, can you guys help with this issue? looks like it is not just an A72 problem, but also on other models. the notification is very frequent, and happens even while the phone is on standby. what i tried so far a 128gb sandisk extreme pro...
forum.xda-developers.com
sparkyslots said:
Found another interesting read. Maybe Android 11 is the issue.
Reading through this post I see the Scandisk Extreme SD card has issues to.
problem with "sd card removed unsafely" notification
hello, can you guys help with this issue? looks like it is not just an A72 problem, but also on other models. the notification is very frequent, and happens even while the phone is on standby. what i tried so far a 128gb sandisk extreme pro...
forum.xda-developers.com
Click to expand...
Click to collapse
I have no love for 11 and running on Pie quit happily on my Note 10+.
Can't say that Lexar card is know good for your phone because it uses a faster and different memory controller as well as the imfamous A-11 OS.
However before blaming the hardware or firmware I would give the Lexar a shot. It's a nice card to have regardless.
Well I picked up the sd card member Blackhawk was talking about this morning. A Lexar High-Performance 633x 512GB MicroSDXC UHS-I Card. I put the card in fresh out of the package let the A52 format the card about 4 hours later same as before, the fault came back. After reading the post the Blackhawk wrote about his pie made me think I'll try that. Fired up my pie4 and let the pie4 do the format. Well no luck there either within 30 minutes the fault came back. Well now I know its either the A52 or its Android 11. The cards both work really well in all may other devices. However the A52 5G is the only thing running Android 11. Now the question is return the phone or wait for Android 12.
sparkyslots said:
Well I picked up the sd card member Blackhawk was talking about this morning. A Lexar High-Performance 633x 512GB MicroSDXC UHS-I Card. I put the card in fresh out of the package let the A52 format the card about 4 hours later same as before, the fault came back. After reading the post the Blackhawk wrote about his pie made me think I'll try that. Fired up my pie4 and let the pie4 do the format. Well no luck there either within 30 minutes the fault came back. Well now I know its either the A52 or its Android 11. The cards both work really well in all may other devices. However the A52 5G is the only thing running Android 11. Now the question is return the phone or wait for Android 12.
Click to expand...
Click to collapse
Sorry to hear that. I meant that Pie as in Android 9. Try the Lexar low level formatting utility if you can find it. Again, format in phone before you use it to be on the safe side.
It seems it's the phone.
Try clearing the system cache.
Doubt check setting and clear data in associated apks. It still may be something not so obviously obvious... Androids wuv being played with.
Well I finally got the respond for Samsung I was looking for. It's not the SD card but an issue with there firmware. They claim it will be addressed with the next update. I used the Samsung Members App to send them an error report from my device and the response was quite pleasing.
( See there response)
Congratulations, you're a remote Samsung beta tester!
Just sloppy and unprofessional on Samsung's part and no fix... yet.
Eventually they'll get it but it should have never made it out for retail sale like that
Personally I'd consider asking for a full refund as without a working SD card slot the phone becomes a liability for me... as if this little ride hasn't already. That used 10+ is looking more tempting to me.
Wow. Well done
Hi another issue with SD. When I have tried to make a backup on the an SD card via the setting app it stuck after 85% and the result of it I got an SD with "write protection" which I can't change not via DOS not with other 3rd party tools. by the way its working on Samsung tablet including format and copy files but when I put is back to my mobile or try to check it on PC to delete the portion or make any change it still same issue "write protection". Would appreciate any idea before I put it to garbage. Thanks

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