S7 edge weird issues - Samsung Galaxy S7 Edge Questions and Answers

Hi xda,
I am experiencing some weird problems with my s7 edge g935f
Everything was working fine, The phone would suddenly heat-up a bit and my network reception will start going bad all the way to no signal on both slots or on the slot with LTE sim, And one day the phone wouldn't wake-up at all no recovery/download mode, so i took it to a samsung care and the folks there said it was a problem with a power strip and it was working all fine for the next week.
Now again yesterday the phone turned off all on its own when i was googling, i could still feel the phone being warm but did not respond or did not go into the recovery. i again rushed to the samsung care and they said it would take them 3 days to diagnose the problem and i said no thank you that.
i had an intuition that the phone is still working but would work if i re-plugged the battery , and to my suspicion it worked like a charm.
but now the phone crashes back to the splash screen and i tried flashing the stock nougat fw to no avail,
any thoughts mates?

Related

Phone getting less reliable with time - Just me?

Just a general question, but as time goes on and more updates / firmwares are released is anyone else finding their phone becoming more and more un-usable?
When I first had mine back in November last year it was perfect... no problems at all.
It's slowly got worse and worse to the point where I now have the following problems...
1) Data connection randomly drops needing a soft-reset. (yesterday I had to reset my phone around 5 times - stupidly annoying)
2) In dark condtions photos randomly turn out with coloured horizontal lines across them
3) Battery meter messes itself up after a soft-reset (combined with the need to keep resetting my phone due to the data connection this is massively annoying)
4) My bluetooth used to work fine - Now it will only work reliably if WiFi is turned off.
5) Volume is stupidly quiet now when playing music through an Aux Input.
6) After a soft-reset sometimes the phone just hangs with a black screen showing the battery meter - battery pull then required.
This is just off the top of my head at the moment. I never used to have problems like this. It seems every time I get an updated firmware I get new problems.
I've tried a hard-reset and this hasn't helped.
I love the WP7 software but this phone is beginning to drive me mad, such a shame since hardware wise it is great. I know i'm not alone with feeling Samsung have an ability to mess up the software side of things. Sadly I guess this means I'll look to Nokia next year when I can upgrade.
It's not just you. I wish more people complained to Samsung though, so that maybe we could see some improvement.
Not very helpful but no problems with mine on Orange UK.
Tone_ said:
Not very helpful but no problems with mine on Orange UK.
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Click to collapse
Nah, It's good to know there are some of us out there with functioning models
Also nice to know you're on Orange UK as i've been offered a warranty replacement for this data connection issue I hadn't yet taken up as i believe it to be software related.
If you're running the latest release of the OS then it may be worth giving it a go.
Freypal said:
4) My bluetooth used to work fine - Now it will only work reliably if WiFi is turned off.
Click to expand...
Click to collapse
This NEVER worked. It's bloody pathetic.
Oooh it's like a game. I had a new problem yesterday. Related to my battery meter woes.
Phone had at least 60% charge, it started to think it had none so wouldn't boot up. Just got stuck in a loop of boot up - instantly power off.
I also had problems with WiFi after mango update but after soft reset everything is working fine except sometimes I can`t connect to an open WiFi network.
Anyone noticed the same problem?
AnnihilatorSC said:
This NEVER worked. It's bloody pathetic.
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Click to collapse
Same for me on this one. I'm on my second Omnia 7, which is about to get sent away to be told it's not fixable and be replaced so I'll be on my third phone
Going to get rid of it as soon as possible and get a Lumia 800.
same here...
Im with T-Mobile UK and i have found the same issue...never thought about it until I read your post though.
I too am finding myself resetting my phone more and more often...also another thing I have found is that it doesn't recognise when to switch to WiFi sometimes instead of 3G...i.e. when 3G is non-existent...very annoying I have to go and turn off the data connection to get it work properly...
i've just made some volume changes and I think it has helped with the headphones although it still isn't great...
I however am scared to return the phone as I dropped it in water and got it out very quickly...so it may have triggered the water seal thingy
Im not due an upgrade until Oct 2012....so I might have to just wait it out :s
I'm having trouble too with a 3 Mobile UK, unbranded latest firmware Omnia7.
Little bit temperamental on rare occasions. Like Freypal data doesn't always want to connect and sometimes it is randomly freezing or only showing the topbar with the battery. Need to pull out the battery to sort it.
On a side note, not connecting to WiFi when in a locked state is really annoying. Have to manually check for emails, WhatsApp etc.
No problems at all for me, only problem i have is Podcaast Pro app is likly to craash now and then, but its the devs fault.
Im having a unlocked, German Omnia 7, 16GB version, flashed to the only local ROM in Sweden from 3 and used with the same operator, and its been great ever since. My problem nowadays is i drop my phone often so when the battery falls out i have to restart, coming from 2-3 Omnia 7 its a lovly life to have it functioning normal, great phone.
Well, im a happy camper, but i noticed Omnia 7 generally working worse over time, mostly the first month is the time frame to discover problems, and if you flash a new rom, this can be the case again, one new month before you feel like tearing our hair, and it´s only connectivity issuess. Changing carrier and ROM fixed everything for me, so no matter how great, the carrier do matter in the choise of a Omnia 7, even if you think you fixed it. Dont know if it appy to you guys, but another Omnia 7 working incridble great here. Glossnas update and all, and it cant be found anymore so...im happy, hope you guys get to be that also.
I'm now on my second Omnia after a warranty replacement for the data connection problem.
New phone -
1) It still loses the data connection, although much less frequently than before.
2) Dark photos i think are now working properly
3) Battery meter still messes up. Must be a fault with the battery itself.
4) Touch wood - Bluetooth now seems ok ...
5) Haven't tried auxiliary volume yet
6) Haven't had a problem with it just displaying the status bar after a soft reset, however if the battery is out for any period of time and i boot the phone up. On the first boot data won't work. I need to soft reset it once for it to initiate.
So in summary - New phone, some old problems fixed. Some new ones. Some the same.

Data constantly drops and jumps back

Hey guys I've got my N6P International set, with nanosim.
Every once in a while, when I'm surfing the net, facebook etc. my data would just drop from LTE to "No Service" and stays there for 15 or so seconds before jumping back up.
I have tried going back to stock/locked bootloader, tested with another sim card and yet the issue occurs.
Using my sim card on another phone shows no drop in signal.. any advice or if I should RMA my device.
Currently back to 6.0.1 Chroma.
Its getting really frustrating in the last 10 mins to drop over 3 times.
With phone on take SIM card out, then restart the phone. After it reboots, then reinsert the SIM card.
thanks for the tip but it don't really help, still happening.
Have the same issue. Ended up having to RMA my phone. Huawei must have sent me a diffrent phone (used) since the IMEI is diffrent. It worked for couple hours then I got Nougat 7.1.2 update and LTE started droping again . Thought the update caused the issue so I unenrolled from Andorid Beta and rolled back to 7.1.1. but it did not help. Does anyone have a clue what could be the cause?
I do have the same issue for about 2-3 months, but only at work where's pretty bad signal. Data stays on until its used by any app, play store upgrade or yt video buffering for instance. Then it disconnects and search for signal again. Very annoying. At home everything works just fine. That's really really strange.

frustrating problem where the phone is lagging/restarting with sim card inserted.

Let me start off by saying that this issue started back at the beginning of Dec 2015. I've had the phone since winter 2014, and for a year, it was the most amazing phone ever. However, one day as mentioned beginning in dec 2015, the phone began running extremely slow and was restarting frequently. I assumed it was a just a OS issue, and so I did a system factory reset. However, the problem persisted even after a reset and cache clearing. So I called up Samsung, and then told me to send in the phone to get looked at. Since then...I have sent in the phone 4 times to get looked and each time, Samsung has said there is no issue pretty much. I've tried phone with different new batteries, and the same problem still occurs.
The oddest thing that I've noticed with this issue is the phone runs smoothly and flawlessly, when there is no SIM card inserted. But, as soon as I insert my At&T sim card into the phone, all the lagging/restarting issues occur. It's been a frustrating 3 months trying to deal with issue, and i'm at the point where i'm throwing in the towel and calling it quits on trying to fix this phone that costed me so much money.
At&t reps were clueless when I brought this issue to them today, and told me to call samsung....even though samsung says at this point it's a network provider issue and that I bring it to At&t. I've googled this issue and couldn't find anything on this. Posting on here is my last ditch effort, and if anyone knows anything that can, I would very much appreciate it. If not, i'll prob buy a new phone out of pocket.
having the same issue since 2 days after sim change
Hi, I recently switched my carrier and inserted a new sim. Phone worked fine initially but after 1 day it has started working extremely slow. It sometimes does not wake up from sleep even when i press the home button repeatedly. Sometimes it hangs and then gets into bootloop. I factory reset my phone yesterday and the issue resolved initially but when i installed and restored my watsapp messages, the issues started all over again. Now i am thinking of flashing my phone with a different ROM and see if it helps.
doctor geek said:
Hi, I recently switched my carrier and inserted a new sim. Phone worked fine initially but after 1 day it has started working extremely slow. It sometimes does not wake up from sleep even when i press the home button repeatedly. Sometimes it hangs and then gets into bootloop. I factory reset my phone yesterday and the issue resolved initially but when i installed and restored my watsapp messages, the issues started all over again. Now i am thinking of flashing my phone with a different ROM and see if it helps.
Click to expand...
Click to collapse
thanks dr. geek, keep me posted on how that goes.
Problem persisting even after flashing a new rom
I flashed a 5.1.1 australian ROM downloaded via sammobile. but the phone started hanging again this morning. I am beginning to wonder if its an hardware problem.
I have the same problem ...
Have had my Note 4 since November 2014. And it havebeen working flawless, running rooted and everything Until yesterday when i was just casually using my phone and it started to lag and restart, no difference whatever rom. So i tried for a whole day to get it into official firmware with alot of error messages in the progress about the internal memory etc, i ended up repartitioning, and modifying my PIT-file until i finally got it working. And the same issues did still exist. Now the thing that seemed to work for me was to change battery, now it seems to run again without lagging, or anything. Tho it wont restart properly without restarting twice by itself..
filosofenkalle said:
I have the same problem ...
Have had my Note 4 since November 2014. And it havebeen working flawless, running rooted and everything Until yesterday when i was just casually using my phone and it started to lag and restart, no difference whatever rom. So i tried for a whole day to get it into official firmware with alot of error messages in the progress about the internal memory etc, i ended up repartitioning, and modifying my PIT-file until i finally got it working. And the same issues did still exist. Now the thing that seemed to work for me was to change battery, now it seems to run again without lagging, or anything. Tho it wont restart properly without restarting twice by itself..
Click to expand...
Click to collapse
Hi, i doubt it to be a battery issue. Anyways, i would really appreciate if u post an update again after 1-2 days. i just want to confirm it before spending money on a new battery.
doctor geek said:
Hi, i doubt it to be a battery issue. Anyways, i would really appreciate if u post an update again after 1-2 days. i just want to confirm it before spending money on a new battery.
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Click to collapse
Hey yeah, well. you're right. I only got up to 3 hour use before same problems started to occur again. I have officially given up now tho, it must be a hardware failure. Im going to send it in.
its the EMMC chip bug
filosofenkalle said:
Hey yeah, well. you're right. I only got up to 3 hour use before same problems started to occur again. I have officially given up now tho, it must be a hardware failure. Im going to send it in.
Click to expand...
Click to collapse
I am also getting a black screen sometimes before booting which says "ddi EMMC error". I think my nand chip is corrupted. Is any one of u getting the similar error?? Also flashing my phone with a PIT file can solve the issue ??
doctor geek said:
I am also getting a black screen sometimes before booting which says "ddi EMMC error". I think my nand chip is corrupted. Is any one of u getting the similar error?? Also flashing my phone with a PIT file can solve the issue ??
Click to expand...
Click to collapse
Im getting the same, i guess you could try it. But from what ive read it seems like the only fix is for samsung to exchange your phone, or change motherboard.
Good luck with samsung fixing it. I sent it in 4 times and each they responded "no problem found". I gave up and bought a moto e.
Flashed again with PIT+Re-partition
nguyen3706 said:
Good luck with samsung fixing it. I sent it in 4 times and each they responded "no problem found". I gave up and bought a moto e.
Click to expand...
Click to collapse
Yesterday i flashed my phone again, this time with a PIT file and repartitioning checked. Eveything went fine but the phone went into recovery booting bootoop initially but started on its own after a few bootloops. It worked fine for sometime, but when i entered my samsung account and it started to restore my msgs, call logs and apps, after 1 hour or so it started to freeze all over again. I am starting to think that some app could be a reason too. Now i will flash again and keep using it without restoring my old phone and installing only a few essential apps and see what happens
---------- Post added at 03:28 AM ---------- Previous post was at 03:26 AM ----------
I also installed an app from the play store EMMC brickbug check but it says that my NAND chip is sane (fine i guess)
Same happens to to my note 4 snapdragon phe.
Any updates ? Did anyone got it back fixed from Samsung?
Good luck
My T-mobile Note 4 started experiencing this same issue last week. Is this a coincidence or something more? For everyone with the same issue, has your phone been slightly warmer at the top?
I purchased a new Anker battery to see if that will resolve the issue and will test it when it comes. But I think the emmc is starting to go bad? It seems to work fine without a SIM card inserted also.
I just received from samsung that they need to replace the motherboard, and of course the warranty isnt covering up since i rooted it. And they're going to want 540 USD from me to do that. Sigh, last phone i bought from samsung for sure.

Losing mobile network

I have a stock t-mobile s7 edge device. It's losing the mobile network. I've noticed it a couple of months ago - it happened a few times but recently the problem is getting worse. It already happened 3 times this week.
Seems like completely random. Sometimes I notice it after I go somewhere with weak signal or no signal at all. Sometimes when I get back to an area with good signal it reconnects and sometimes it doesn't. Sometimes it shows the bars and says it's connected to t-mobile but 4g doesn't show up at all. So you can call but no internet. Sometimes no signal at all.
When it happens the only way to connect is to reboot the phone. Nothing else helps. If you try to connect to network manually - it can find t-mobile but unable to connect. just spins. Changing from lte to 3g or 2g also doesn't work.
I even tried to create a new APN - same thing.
Please heeeeelp...........
Last time this happened to me on another device, it was the sim card that had a problem. Have you tried with another SIM card?
No, but I don't believe it's a sim card related problem. Wife's phone has the same problem although less frequently. But she also travels less.
It looks like a configuration / firmware or maybe hardware issue to me.
I'm experiencing the same issue. It seems to happen when the phone loses signal completely like when deep inside a building. Then it won't reconnect to data or the network by itself.
From the first moment when I got my edge back in April I noticed that the radio performance was weaker than other phones. Then I got the Note 7 and same issue again. Then back to an s7 edge and the problem seems to be worse on this one specially after the latest software update.
Sent from my SM-G935T using XDA-Developers mobile app
My wife (s7) and me (s7 edge), as well as a co-worker (s7) are having this same issue.
Before it was happening occasionally, but after the last update its happening WAY more often.
Wiping cache seems to help with frequency, but still did not eliminate the problem. Hopefully it gets fixed with an update. I'm not sure how much longer I'll be able to put up with it.
Edit: I forgot to add a "simple" fix I've found that works almost all the time is to turn off mobile data, turn on airplane mode, turn off airplane mode, wait for signal, then turn on mobile data. Those steps in that exact order work for me most of the time.
So I've been having the same issues as everyone stated. The only fix is to reboot the phone, but who wants to that every time. I even changed the sim card!! I wish T-Mobile would get out of their feelings and start selling more flagship phones.
I have made the decision to jump to LG V20. I hope this issue doesn't exist with the LG.
I've just got my s7 edge and I'm sort of having same problem at home got 2 bars and sometimes goes to 4 bars but also wen I called someone the line was crackling but person said could her me fine so done a wiped cache and think it's sorted it now for the time being
(Edit ~ it's done it again could hardly hear person I was talking to)
Sent from my SM-G935F using XDA-Developers mobile app

Sim Card Randomly Dropping?

Just picked up one of these phones. Really like it so far! One issue I've noticed though, after a few days of ownership, it's randomly dropping/not detecting the sim card? It's happened at least twice where I've left it to charge over night and woke up to the no sim icon, and yesterday at some point while I was watching YouTube videos in full screen (in my hands, off charger, no notice of the drop either whenever it actually occurred). Quickly popping the sim tray out and in resolves the issue. At first I thought it was because I was using a manually cut sim card, so I've since replaced the sim but the problem persists.
Anyone else have this issue? Should I have the device exchanged?
Thanks
First the phone froze and after restart dropped sim
I just had the same issue occur just now. The phone had frozen for over an hour before I did a forced reset and now when it started back it shows no SIMCARD and no connectivity. I am like you, I really like this phone but hopefully this isn't a permanent issue.
Watched it happen just now. Goes from bars to no sim icon without error or notice. Resetting the network settings, resetting the phone, and powering it off/on won't fix it. Literally have to pop the sim in and out and its recognized right away.
I lost sim recognition after I flashed to LOS 11/30 and no matter what I tried, phone would not recognize the sim. Once I flashed back to stock, it came back. Hopefully this was due to the rom and the problem won't come back.
I am not sure if I lose the SIM, but I will say that when I am driving around with Android Auto, I constantly see the cell signal go from LTE to no signal every couple minutes...
blakeatl said:
I lost sim recognition after I flashed to LOS 11/30 and no matter what I tried, phone would not recognize the sim. Once I flashed back to stock, it came back. Hopefully this was due to the rom and the problem won't come back.
Click to expand...
Click to collapse
Had same issues when I flashed back to stock I actually have better signal than when I got it out of the box.... Almost as if the software wasn't installed correctly or something
Same here I'm on the stock room. I'm wondering if it is an app I downloaded. Any idea how to wipe cashe not the apps but system.
This is happening at least twice a day now. It seems to be software related. Power off and on without taking out sim fixes it.

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