Question Strange behaviour - Oppo Find N

Hi all,
Today, my battery level was only 20%, the phone suggest activate economy mode.
I made this when i was at work i start a full charge.
During charge and after, all work Wifi, internet but no phone call possible.
I see logo for network reception and 4G.
After full reboot, call work again ... But not secure because you see 4G logo and then you think full work but not.

Nobody with the same thing ?
Since this behaviour, i'm not sure at 100% that my phone work for calls and i've a little doubt in my mind ...

[email protected] said:
Nobody with the same thing ?
Since this behaviour, i'm not sure at 100% that my phone work for calls and i've a little doubt in my mind ...
Click to expand...
Click to collapse
Not seen this issue; normal calls and wifi calling both working well; but then I'm in the UK on BT/EE; I hear some of the US network bands don't work so well with the phone?

Once fail again this evening ... I was on Telegram with my wife and we are speaking with text but she said now i try to call you but it's your voice mail.
On my Find N, i've logo 4G and level max for reception ... Then il try to call my wife but don't work for call.
After reboot phone, same issue and don't work ... and few minutes later, it's work i receipt voice call and i can call.
What's happening ? I'm so sad with this ... It's as dream phone but i've doubt for receipt and make voice call. Help me please. :-(

[email protected] said:
Once fail again this evening ... I was on Telegram with my wife and we are speaking with text but she said now i try to call you but it's your voice mail.
On my Find N, i've logo 4G and level max for reception ... Then il try to call my wife but don't work for call.
After reboot phone, same issue and don't work ... and few minutes later, it's work i receipt voice call and i can call.
What's happening ? I'm so sad with this ... It's as dream phone but i've doubt for receipt and make voice call. Help me please. :-(
Click to expand...
Click to collapse
Sorry to hear that. Only thing I can suggest is to try a different network provider (as the problem sounds network related?), turn on WiFi calling if at home, or actually call via Telegram (effectively over 4G using mobile internet), or WhatsApp.

i am in the US ATT same thing happened to me would be able tog et text and use internet in 4g but ransomly would not get or be able to place calls. Its a great phone but could not risk not receiving calls.

If you're using ATT, your phone is about to become a lemon. When you make or receive a call, it uses a 3G network. ATT is shutting down their 3G towers this month so your area has probably shut down by now. Switch to Tmobile, it uses voice calls differently so you won't be having an issue.

I'm from Belgium and my provider is Mobile Vikings.
Mobile Vikings use the network from Proximus (most big provider in Belgium).
It's random, i'm afraid with this ...
I love very very very much this phone but i need to solve this :-(

After to speak with my local provider, confirmation that my phone full work and compatible with Mobile Vikings.
Mobile Vikings is in transition for to full pass to Proximus and then they give me a procedure for reboot and make some specific settings.
I try few days and comeback here for give you news and débrief.

Related

[Q] Randomly not recieving calls etc

Greetings from sunny ???? notts
Been a long time lurker, but now i am in need of some help.
Had the galaxy s2 for a couple of weeks now and most of the time it works great. but occasionaly it will not recieve calls or sms. i get no notifications of missed calls, voicemail messages etc. to the caller it just goes straight to voicemail. A few hours later i get all? the sms come in at once, sometimes a voicemail notification but no missed calls. when this happens i have a good signal and am able to call out.
Its definately not because i was using data services at the time and not lack of signal.
I have rooted the phone, but still with a stock rom (ke7 ?)
Anyone got any ideas ?
The handset ? The sim card ? or the network ?
All the best
have fun
rich
dik64 said:
Greetings from sunny ???? notts
Been a long time lurker, but now i am in need of some help.
Had the galaxy s2 for a couple of weeks now and most of the time it works great. but occasionaly it will not recieve calls or sms. i get no notifications of missed calls, voicemail messages etc. to the caller it just goes straight to voicemail. A few hours later i get all? the sms come in at once, sometimes a voicemail notification but no missed calls. when this happens i have a good signal and am able to call out.
Its definately not because i was using data services at the time and not lack of signal.
I have rooted the phone, but still with a stock rom (ke7 ?)
Anyone got any ideas ?
The handset ? The sim card ? or the network ?
All the best
have fun
rich
Click to expand...
Click to collapse
i have the same issue as you ...
the only solution that i found is to set my phone is GSM MODE only but you will loose your 3g/h data and only use EDGE
dik64 said:
Greetings from sunny ???? notts
Been a long time lurker, but now i am in need of some help.
Had the galaxy s2 for a couple of weeks now and most of the time it works great. but occasionaly it will not recieve calls or sms. i get no notifications of missed calls, voicemail messages etc. to the caller it just goes straight to voicemail. A few hours later i get all? the sms come in at once, sometimes a voicemail notification but no missed calls. when this happens i have a good signal and am able to call out.
Its definately not because i was using data services at the time and not lack of signal.
I have rooted the phone, but still with a stock rom (ke7 ?)
Anyone got any ideas ?
The handset ? The sim card ? or the network ?
All the best
have fun
rich
Click to expand...
Click to collapse
Lo Rich. Miggy round?(private joke)
Was wondering, was the phone on charge when it missed the calls/texts?
it could be any number of things, really. if your sim card is not fairly new i would replace it just to be on the safe side. you might try hard resetting your phone (which will delete all your info so back it up first) and starting over.
do you have any apps that block data connections at various times? if so i would delete that app and use the phone for a few days without it to see if the issue goes away.
have you flashed a different radio? if so, try the one that matches your rom, or try the newest one you can find.
there are many possible causes, but if i were in your position i would hard reset it and not install any apps that might interfere with your connection to the network and i would make sure my sim card was fairly new. if the issue still persists you might try asking for an exchange if possible.
If upu have the phone on GSM only then incoming calls go directly to voicemail when data bursts are happening (which is often). So switch to 3g to fix.
If you're not on GSM then I have no idea, maybe no signal in that area...
Thanx
Ok theres possibly been a development with this.
But first a big thanx to all your suggestions, and my response to them.
Seems a bit pointless having such a device then crippling some of it just to get the basic phone part to work. although switching to gsm only may be a temporary solution.
Fault occurs either on charge or not.
Fault has occured whilst at home where all data connections are disabled and wi-fi exclusively used. I havent tried flashing a different radio yet, but it is still on the latest ?? ke7 ? firmware. Sim card was brand new a couple of weeks ago.
So gsm only wont help, but as above when at home i use wi-fi.
Now i spoke to my network, talk mobile a few days ago, they say it will take more than 5 days for their IT dept to contact me to try and sort this ! as i can still make calls they dont see it as a major fault ??? Looks like customer care is not important to them.
I have also spoke to the company i purchased from(wish i hadnt as customer DISatisfaction appears high on their list of prioritys)mobiles.co.uk. I was speaking to someone at their Fullfillment team yesterday about getting another handset sent out, but for some reason i couldnt finish arranging it yesterday. Then early yesterday eve one of their guys rang me back out of the blue to say he had been looking into my fault and had found something not quite right with the original connection they had set up. He was honest enough to admit it was a bit beyond his knowledge and was getting someone from the connections dept to help him. they are going to re-do my connection and for me to wait 24hrs for this to be sorted and hopefully it should be ok after that. All credit to Leeroy at mobiles.co.uk.
The only problem now is other than getting someone to ring me every 1/2hr, how do i know if its working or not ?
I guess the best i can do is leave it a while and see if i get any more complaints that people cant get hold of me.
Once again many thanx for all your suggestions, i will update this when i am confident it has or hasnt been fixed.
many thanx
have fun
rich
this happens to me perhaps every other day
i get a txt saying so and so called but left no message
my reception is fine and my phone has been sitting in one place on 3 bars
i call the person and they said they tried to call and it went straight to voicemail
the txt arrives instantly so i am putting up with just calling people back as its not very frequent
plus i have 1200 mins so i need to use them!
I have the same problem and I believe mine has something to do with the way the towers handle the switch from 3g to edge. You said you get a text message showing a missed call, I think that would be usefull to me also until we can get this fixed. Are you using google voice to get your sms, if not what?
I have the exact same problem, and it's beginning to interfere with my work. The HSDPA signal here is very weak. So I switched it to GSM only, which resolved my signal problem, but I keep missing calls. All I get is a sms saying that I missed a call. Would my problems be solved if I had full HSDPA signal the entire time? You said that calls are missed when data bursts are happening on GSM only? I almost never receive a call the first time. Only after ~3 attempts would they get a hold of me.
Any help would be very much appreciated.

No incoming calls

My ATT HOX+ is not receiving incoming calls.
I am not sure when it started.
I rooted with Hasson's tool several days ago and I have no other problem that I know of. Not sure if rooting is responsible or not.
I can receive calls from my GF's ATT iPhone, but I get no image of her for some reason.
I do not get calls from my ATT landline (not U-verse VOIP).
I do not get calls from my mothers landline, she does have VOIP from something other than ATT.
Data, wifi, sms, mms, all seem to be fine,
Any advice is greatly welcome
joshua43214 said:
My ATT HOX+ is not receiving incoming calls.
I am not sure when it started.
I rooted with Hasson's tool several days ago and I have no other problem that I know of. Not sure if rooting is responsible or not.
I can receive calls from my GF's ATT iPhone, but I get no image of her for some reason.
I do not get calls from my ATT landline (not U-verse VOIP).
I do not get calls from my mothers landline, she does have VOIP from something other than ATT.
Data, wifi, sms, mms, all seem to be fine,
Any advice is greatly welcome
Click to expand...
Click to collapse
You could run the RUU and see if that clears up the issue. If not, then you know it is a phone or network issue.
Tried everything that seemed safe to try.
Called ATT, the nice person took me off network and back on again while I had the sim card out.
Fixed the problem with my landline not being able to call, but not my mother not being able to call.
The tech is sending my to get a new sim card on the off-chance it is the culprit, but believes that it is a network problem.
I will check back with an update later incase anyone else has a similar problem.
joshua43214 said:
Tried everything that seemed safe to try.
Called ATT, the nice person took me off network and back on again while I had the sim card out.
Fixed the problem with my landline not being able to call, but not my mother not being able to call.
The tech is sending my to get a new sim card on the off-chance it is the culprit, but believes that it is a network problem.
I will check back with an update later incase anyone else has a similar problem.
Click to expand...
Click to collapse
Keep us posted.
Sent from my HTC One X+ using Tapatalk 2
No Incoming Calls
joshua43214 said:
Tried everything that seemed safe to try.
Called ATT, the nice person took me off network and back on again while I had the sim card out.
Fixed the problem with my landline not being able to call, but not my mother not being able to call.
The tech is sending my to get a new sim card on the off-chance it is the culprit, but believes that it is a network problem.
I will check back with an update later incase anyone else has a similar problem.
Click to expand...
Click to collapse
I'm having the same problem as are others. Found this fix which might help.
http://www.andromods.com/fix-troubleshoot/fixing-htc-one-x-plus-cant-receive-calls-voicemail-problem.html
I'm experiencing this problem as well. It doesn't matter who tries to call me from what, but calls only make it through about 5% of the time, which is completely unacceptable. The calls that don't make it through won't go to voicemail. Half the time it rings endlessly, the other half it will give some message saying the call cant be completed.
When I first got the phone, I didn't switch my data plan to an LTE plan right away (Best Buy didn't require me to do so, and AT&T insisted that I had to switch to their $30/mo plan so I kept my $25/mo plan for the first few weeks). During the time I did not have an LTE data plan I experienced no issues with the phone. A few weeks back I noticed that AT&T was now giving me an option for a $25/mo LTE plan, so I switched to that. That exact day is when I started not being able to receive phone calls.
Other things I've noticed since switching to the LTE data plan:
When I make calls, I often have to try 2-3 times before I can get the call to go through. Sometimes as soon as I try to make the call, the phone beeps at me. Sometimes it will hang for a good 10 seconds before it starts to ring.
Occasionally my phone will stop recognizing the SIM card, requires reboot.
Occasionally I'll lose my data connection, requires reboot.
Text messages some times take over an hour to send/receive, sometimes this is solved by a reboot, other times not.
I went to an AT&T store, they tried switching out my SIM card, but did not help me any further because I bought the phone at Best Buy. (I wanted to argue with the rep, because I had bought my Atrix from Amazon, and the same AT&T store helped me with the problems I had with that phone). The rep fed me some garbage saying that some phone numbers just don't work with HTC phones. Fed up, I left the store.

i527 Mega Blacklisted and now

I have the AT&T Galaxy Mega i527 I got the phone a little over a month ago and had it unlocked and running on T Mobile perfectly well a few days ago it stopped working so after calling Samsung and making a few more calls I'm being told im Blacklisted, so after paying The Unlock Pro's to fix this im getting full Data at over 10MBPS at all time and as far as I can tell my Text work but Calling Out/Receiving Calls has major issues! when it does(rarely does) call out it will take forever to start ringing and most of the time it will drop the call..please help!!
banks2878 said:
I have the AT&T Galaxy Mega i527 I got the phone a little over a month ago and had it unlocked and running on T Mobile perfectly well a few days ago it stopped working so after calling Samsung and making a few more calls I'm being told im Blacklisted, so after paying The Unlock Pro's to fix this im getting full Data at over 10MBPS at all time and as far as I can tell my Text work but Calling Out/Receiving Calls has major issues! when it does(rarely does) call out it will take forever to start ringing and most of the time it will drop the call..please help!!
Click to expand...
Click to collapse
If your getting full data you can use various apps to make and receive calls and text like mo+ or grooveip to name a few. I believe you need a google number to use the aforementioned. There are some that provide a number for you like talkatone.
cakegetter said:
If your getting full data you can use various apps to make and receive calls and text like mo+ or grooveip to name a few. I believe you need a google number to use the aforementioned. There are some that provide a number for you like talkatone.
Click to expand...
Click to collapse
Those will all stop working as of mid-May. Google will be disabling external VoIP functions then.
Another alternative is skype. I pay 2.99 a month for unlimited calling in the US, you can also receive calls from landlines through skype. I think that service is like $7 a month. Hopefully this will help with your problem.
Can you check on http://www.t-mobile.com/verifyIMEI.aspx ?
banks2878 said:
I have the AT&T Galaxy Mega i527 I got the phone a little over a month ago and had it unlocked and running on T Mobile perfectly well a few days ago it stopped working so after calling Samsung and making a few more calls I'm being told im Blacklisted, so after paying The Unlock Pro's to fix this im getting full Data at over 10MBPS at all time and as far as I can tell my Text work but Calling Out/Receiving Calls has major issues! when it does(rarely does) call out it will take forever to start ringing and most of the time it will drop the call..please help!!
Click to expand...
Click to collapse
Google for checkesnfree, can verify if phones are blacklisted there.
Possible 1)
Dial *#0011# with your sim card inside. Look for something called "IMEI CERT". If it says "Fail" (or not listed at all) then the problem is "The Unlock Pro's" have buggered your NVM. And without a proper backup of your original NVM, nothing to do.
Possible 2)
Flash the stock modem for your Mega (newest version only) and kernel only. Wipe data/factory reset, then reapply your APN settings. Make sure to do a manual select on the network.
Possible 3)
Dial *#06#, write down your IMEI, then pull your battery out and look at the sticker on back and see if the IMEI on the sticker matches. If it doesn't then they have altered your IMEI (which is illegal by the way), and put your IMEI to one that is in use by another phone.
thanks for all the reply's!!! do you guys kno where I could download the modem for this phone?? I had to download an re-install the modem on my Unlocked AT&T S3 I747 I had on Metro
just to give a update im still having the calling out/receiving calls problem , the company I paid 60 to fix the IMEI refuses to even respond to my e-mails.. I jus find it weird im still getting full data at all times and the phone has the 4G LTE sign at the top right of the screen until I go to make a call then it jus goes to a regular 4G sign with no LTE. also I've noticed the calling out/receiving calls feature works fine depending where im at like for instance I went to the hash bash in Ann Arbor the other day and everything was working fine.. im thinking im going to just send the phone to Joe The Android Rooter and see if he has luck getting it figured out. I'm jus sick of this thing being a money pitt..
SaHiLzZ said:
Can you check on http://www.t-mobile.com/verifyIMEI.aspx ?
Click to expand...
Click to collapse
Thanks. That was helpful thread in your promoted link.

mate 10 alp-l29 regular call issues as well as hangouts

I just got this phone brand new.When I place call it works for 2-3 seconds then badly breaks up (about 80% is not heard) same thing when I receive call. I can hear person just fine but they can't hear hardly anything I say. Also with hangouts it doesn't even show that someone is calling, I can call through hangouts fine and then person can hear me fine, so it's not mic issue it seems. I am on t-mobile in USA. For some reason I also can't activate t mobile visual voice mail. Is this bad cell radio or it can't read sim (signal is ok , but it doesn't show lte just 4g , my mate 9 shows 4g lte )? Anyone got any suggestions ? I am on stock firmware. (At this point I don't really care about the hangouts issue)
OK, I do not understand this at all. So Mate 10 is for my wife I still have Mate 9 this issue with phone calls only appears if she calls me on Mate 9. If I put my sim in OP3T we can talk just fine. On another hand any other phone calling my Mate 9 I have no issues. However no matter what phone dials Mate 10 it always goes to VM. I tried swapping sim around same result. I have no clue what is going on. I need to figure out if this is phone's fault or not.
aim1999x said:
OK, I do not understand this at all. So Mate 10 is for my wife I still have Mate 9 this issue with phone calls only appears if she calls me on Mate 9. If I put my sim in OP3T we can talk just fine. On another hand any other phone calling my Mate 9 I have no issues. However no matter what phone dials Mate 10 it always goes to VM. I tried swapping sim around same result. I have no clue what is going on. I need to figure out if this is phone's fault or not.
Click to expand...
Click to collapse
If I put network mode to gsm only it rings. Why doens't it work over 4g ?
EDIT. Actually it doesn't seem to work over 2g or edge most of the time either.
One of the many problems that the device has, but Huawei does nothing.
I'd recommend you to return the device and buy something else.
See my post for reference:
https://forum.xda-developers.com/ma...ate-10-pro-t3730878/post75099390#post75099390
Let me guess: You have a dark voice? If so, then the "AI" inside the phone, cancels out most of your voice because it thinks that your voice is just background noise.
I don't think that has anything to do with this. I think there must be something going on with radio. Hangouts is working ok after factory reset but calls don't most of the time. It will not make calls sometime even with 3-4 bars. I am not getting any help anywhere , I have no choice but to return the phone.

VOLTE fix

After noticing no one on the internet has a fix for this and after countless failed attempts the answer is simple it is the country code and area code causing the issue. I was also able to fix my wife's mi note 9 pro the same way make sure you have roaming for area codes and remove any country codes from your contacts.
To test, dial a number local to you that is not in your contacts. Make sure VOLTE is turned on and only dial the 7 main digits of the number (no country code exe. +1 and no area code exe. (202) only exe.555-5555) the call should now work.
I believe as long as call roaming is on you should be able to use area codes and for out of state you will probably have to turn off VOLTE for now until Xiaomi realizes American dialing is different from Europon and they mass fix this in all those phones. Soon all the carriers will be VOLTE only and if they do not fix this they will be losing a lot of customers
Hope this helped you guys
I Wrote Xiaomi letting them know about this bug. Here is the reply:
Dear Sir/Madam,
Greetings from Xiaomi U.S.A!
We would like to say thank you for the time and we appreciate every single feedback customer are giving us. This will help us to be aware on how we can improve our service and products. Rest assured that we are trying are best to provide the best that we can do for our valued customer like you.
If you have other concerns, please feel free to contact us.
Best Regards,
Mario
Xiaomi Customer Support
Thanks! I turned on data roaming and now VoLte and VoWifi is working perfect on my X3 on T-Mobile here in the states. Good work.
lennies41 said:
Thanks! I turned on data roaming and now VoLte and VoWifi is working perfect on my X3 on T-Mobile here in the states. Good work.
Click to expand...
Click to collapse
Never mind. It had nothing to do with data roaming. But you were right all you have to do is call a 7 digit number and VoLte will work. Also wifi calling is not working. I jumped the gun.
lennies41 said:
Never mind. It had nothing to do with data roaming. But you were right all you have to do is call a 7 digit number and VoLte will work. Also wifi calling is not working. I jumped the gun.
Click to expand...
Click to collapse
Roaming fixed my wife's and mine phones to use the area codes and check your settings for wifi calling mine works perfectly...
My phone has been HD with WiFi calling ever since I discovered this no issues at all.
T-mobile says No VOLTE, no service soon to come if your phone does not have VOLTE it won't work there other phone carriers follow as well like At&t
If your T-Mobile phone doesn't have VoLTE, you could get kicked off the network soon
Metro by T-Mobile will also be affected, along with MVNOs like Google Fi, Mint, and Ting (Update: T-Mobile statement)
www.androidpolice.com
I live in USA, i removed the 1+ from each contact, and works perfectly. I tried calling myself from one of my contacts phone, and i got the call through, but i can't call my voice mail. I tried turning on roaming always, but didn't work. But i'm still worried some calls might never come through. I'm on xiaomi.eu 12.0.7
So I finally got voLTE working here in the states. We just need to figure out how to remove country code when it comes to voice calling. The phone works wonderfully with Straight talk. I wonder if purchasing an international plan would fix the incoming call issue.

Categories

Resources