Manually cut nano sim card and damaged tray - Huawei P9 Lite Guides, News, & Discussion

Normally I read all the instructions but no... not this time. I missed the warning on the back of the phone explaining that a manually cut nano card will hurt the tray. Now, when I insert a sd card (any sd card) either it does not find it either it says "damaged toshiba sd card, touch to fix". But format won't work, an error "unable to unmount" appears. Now I changed my nano sim card for a genuine one (I could not before, I was abroad), but it does not change anything. I though to write about my experience to warn others and also maybe someone knows if there is a way to fix it?

I manually cut my first card. It was a big old card so I had to cut half of the chip. Anyway, the phone was losing signal from time to time, but I replaced it with a new genuine one and it works perfectly. Try taking it for a fix if you have your warranty

Hey, you saved my phone. I just wanted to do the same you did. THANK YOU!

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Faulty SIM tray on Xperia T

So, just after the first day I got my Xperia T, the SIM tray was broken. I noticed my device having random reboots, then telling me there's no SIM card inserted. It took me some time, but then I noticed that whenever I insert my SIM card and close the tray, it just pops right out again. First I thought that maybe my SIM card was the problem, since I'm using a Nano-SIM with an adapter, so I tried with a regular Micro-SIM instead, but that didn't work either.
Right now my device is in repair and as I can tell from the repair status, they replaced the whole mainboard, which hopefully solved the problem.
Is anyone else having issues like that?
Same here, I had to put several layers of adhesive tape over the microsim to fatten and then lock it into the tray. Nasty, but working.
Same for me, but with 2 layers of post-it, it works.
Bad cut simcard or not perfect adapter is problem. Them simple brake a tray. Then good ones doesn't work either.
Use proper SIM card from first time.
Had the same problem - is it possible to replace only sim tray or is necessary to replace the whole mainboard?

[Q] SIM not detected for multiple cards.

Well I bought Nexus 5. Because of that I had to get a Micro SIM card to fit in it.
I bought another Micro -to- Normal SIM adapter. Like an external Jacket so that I can use the same SIM in my SGS Advance.
Now, because of the SIM holder design, the terminals might have gotten a little worn out due to inserting and removing the SIM card.
But What I dont understand is, it was working fine until suddenly my SGS Advance stopped recognising my SIM card.
Ok.
So I tried other SIM cards. Still the same result. Mind you, the phone was recognising the SIM Card(s) before it was stopped recognising.
Cause for it :
1.physical damage
well I dont think so cause I dont see if there are any terminals missing or something out of place or anything that has fallen off.
2.Software issue.
Please help me. And yeah Phones outta warranty period running 2.3.6 & yeah thats about it. Please see image below. Top notification bar just right of the mid line, symbol that no SIM card is inserted.

No sim card inserted

I have a galaxy s6 for tmobile. I have been using it fine for a while but the other day it gave me an error saying no sim card is inserted. I had a spare sim card and tried that one with no luck. I tried both sim cards in a different phone and worked with no problem. I have read about people dropping the phone and having sim card issues but thats not the case phone was not dropped. I noticed the sim card issue when i took it out my pocket to send a message and was not able to. the only thing i can think of is the sim card reader is shot some how?
I was wondering if there any other options for me to check before i go and get a new sim reader soldered in?
thanks in advance

My G6 Shows 'Corrupt SD Card' Error but Fails to Format it

My G6 says that my SD card is corrupted, so when I go to format it the percentage completed immediately shows 20% then, after about 10 seconds, the formatting screen closes before it completes the format, and the whole time it shows that it's formatting it is always at 20%. Then my G6 acts as though there isn't an SD card in the phone, it only shows up again after I power cycle the phone. I have tested multiple MicroSD cards on this G6 and the same thing happens for every single one I tested, but I happen to have (limited) access to my mom's G6 and when I tested the same cards on her phone it says the SD card is corrupted, but successfully formats it and mounts it.
The MicroSD card that I would like to use with my phone is a 200gb SanDisk card.
Thanks in advance.
Update 7/2/2018
Hey, Can it be read/formatted in a computer with your sd adapter like a flash drive? if it can try reformatting it there then see if your device can recognize it. if it can't or it says corrupt / needs to be formatted and craps out... it's your SD card. it is the same one I had (probably..with red lettering on it?) That's the bad news, the good news is you can still go online and register it with SanDisk and they will send you a new one for free (cost of shipping to them the corrupt one, you have to pay.) But they will send a replacement, I think it took about 2 weeks to get one back.
Take care.
MoodSwinger said:
Hey, Can it be read/formatted in a computer with your sd adapter like a flash drive? if it can try reformatting it there then see if your device can recognize it. if it can't or it says corrupt / needs to be formatted and craps out... it's your SD card. it is the same one I had (probably..with red lettering on it?) That's the bad news, the good news is you can still go online and register it with SanDisk and they will send you a new one for free (cost of shipping to them the corrupt one, you have to pay.) But they will send a replacement, I think it took about 2 weeks to get one back.
Take care.
Click to expand...
Click to collapse
I can plug it into a computer and format it successfully, it works in literally every other device that I've tested it in, including my mom's G6. That's why I have a feeling that the problem is being caused by some sort of issue with my G6. I have tried factory resetting my G6 two times already and it failed to fix the issue. I want to root my phone, but my software version is H87211h, and the method mentioned here has (as far as I know) only been tested on devices running H87211g.
Hello there. I have same problem with my LG G6, It shows every SD Card as corrupt and tap to fix. when i try to fix and format it get stuck on 20% its been more then two months and i am unable to use the memory card on it..
There is nothing wrong with Memory cards , it is the problem with the LG G6 either it is software issue or may be due to the fact that i have changed the Sim Tray as my sim tray was broken... The Network sim card work fine only problem is the Sd Card.... If any one have the sim issue or any solution .. Please share.. Thanks
zahid046 said:
Hello there. I have same problem with my LG G6, It shows every SD Card as corrupt and tap to fix. when i try to fix and format it get stuck on 20% its been more then two months and i am unable to use the memory card on it..
There is nothing wrong with Memory cards , it is the problem with the LG G6 either it is software issue or may be due to the fact that i have changed the Sim Tray as my sim tray was broken... The Network sim card work fine only problem is the Sd Card.... If any one have the sim issue or any solution .. Please share.. Thanks
Click to expand...
Click to collapse
Same thing happened to me, my SIM Tray broke and I bought a replacement from Amazon and that's when the issue appeared.
I updated my G6 to Oreo and now it shows what command is causing the formatting app to crash. I've attached a screenshot.
OK, so with the new info (sd tray breaking) I think what happens is when the SD tray is breaking, it's getting caught up on the little pins inside that contact the SD card and bending them a bit, and then that pin or pins are screwed up so it can't read the SD, and because it detects that there is one in there, begins to format and go thru the sectors when it gets to the messed up pin it craps out because it's not reading anything so it's saying the card is corrupt at that point. You have to send it into LG for a warranty repair. I had to do this too. go on the website, register your device, tell them the SD tray broke inside and it won't read the SD card or the SIM, and you will get a repair number within 24 hrs or so. Send in the device and you will get it back about a week turnaround time.
Good luck.
Most every time I've had this issue has been after an update or switching ROMs or kernel update and usually the issue is the kernel.
So basically speaking if you have an SD card corruption after any of these particular events reflash your kernel first.
I just bought a new Samsung 256GB microSD. I copied everything from my old card onto my PC, then onto my new card, and then put the new card in my phone. Android says it's corrupt and needs formatted. I try to format it and it always gives an error saying the command failed. Put the card back in my PC (which now can't use the card either) and performed a format (without the Fast option). Android still says it's corrupt and always fails to format it. So I put my old card back in the phone, and now it says it's corrupt too...
I had noticed that when I first opened the tray door it was being janky and wouldn't come out but a half inch. After reading this and getting the error for my old card too I decided to take the tray all the way out. Wasn't easy getting it out and now it's broken. Or already was broken. I tried cutting off the broken part and put the tray back, but now it won't even see a card or my SIM. So I've ordered a new tray. Hopefully that will solve everything... Unless my pins are jacked up as suggested earlier....
Well, got a new sim tray, and now it can read the SIM fine, but every SD card still says corrupt, and it fails to format it each time.
Out of warranty -- I bet the repairs cost half what I paid for the phone (like $200, crazy sale, two years ago). Sigh.
Any other thoughts on this?
The same problem with my lg g6 dual , did you have solution ?
Thanks to everyone pointing out that broken tray that damages the pin's issue. Seems that exactly what happened to the phone I gave my mom. Little to no chance here in South Africa that we could get it repaired for any reasonable price. At least this thread stopped me hunting around for a solution to the "keeps-formatting" but not working issue. Bit of a waste that I bought a new memory card, but not the end of the world. Wasting a few hours on a lost cause is much worst.
So glad I found this...
Unfortunately I already bought a new tray to replace the broken one, but now at least I know not to spend hours and hours on an issue I couldn't possible fix myself...

Dropped Phone now it doesn't read the sim that was in it

Hi guys,
I just ran into a weird issue with my S8. I dropped it, no visual damage (it's in a case with tempered glass on it) but now it doesn't see the sim card that was in the phone. However putting another sim card DOES work! Putting my old sim back in and removing the SD card ALSO works, but not my old sim with SD card together.......
What might be the issue here? SD card together with another sim works but not SD card with old sim. But old sim works if it's the only thing in the tray (no SD card).
This is really stupid. I went to my service provider, picket up another sim card with same number and yes my phone works again WITH SD card.......
What's the deal here??

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