Call Breaks and Reception Issue - Xiaomi Redmi Note 3 Questions & Answers

Hi,
I have Redmi Note3 since about 1.5 years, it's a great phone, I am on RR 8.0 and was previously on RR 7.0 and Lineage 14.0 , most of the time when I get a call it breaks in between and then suddenly voice again comes meanwhile I don't have any problem LTE signal it is super fast.
I love this phone but this issue is lot hampering me frequent call breaks.
I have changed firmwares to latest ones but nothing helped, is there any thing I can do to fix this or get to know what is broken in my phone is it hardware problem ?
Any help is much appreciated.

U sure that everything is ok in mobile network settings? That happened to me when i put the wrong preferred network settings

vaseto96 said:
U sure that everything is ok in mobile network settings? That happened to me when i put the wrong preferred network settings
Click to expand...
Click to collapse
I am using these settings are they ok, my network provider has LTE,3g and 2g services.

Make it gsm/wcdma/lte

vaseto96 said:
Make it gsm/wcdma/lte
Click to expand...
Click to collapse
Okay have made the changes let's see how it goes.
Thanks.

Related

[Q] 3G / HSDPA Not working after flashing

Hi guys,
Having some difficulties here.
Searched on the forum but didn't find a proper way to fix this.
I installed Villainrom 3.0 with the ninphetamine 2.0.5 on it. (already did it 3 times, with cache wipe and dalvik)
After that, my data connection doesn't work anymore.
I have the right APN settings, and tried other modems and kernels.
These are the ones that I tried:
Modems: XXKE7
XXKE4
KE7
KH3
KI2
KI3
Kernels: XWKE2 (was the standard root)
ninphetamine 2.1.3
2.0.5
I'm really stuck here
Please comment.
Thanks!
Is your imei blank in settings - about phone - status?
mynamesteve said:
Is your imei blank in settings - about phone - status?
Click to expand...
Click to collapse
No, My IMEI is still there.
But at mobile network status: connection interrupted
j4nn3n said:
No, My IMEI is still there.
But at mobile network status: connection interrupted
Click to expand...
Click to collapse
Could it be your local telco is having problems.
antt00 said:
Could it be your local telco is having problems.
Click to expand...
Click to collapse
No, my girlfriend her phone/3g works fine, with the same telco
Do you get a data connection on the stock rom?
I would usually put this down to the provider.
Sometimes its because your efs folder got corrupt (no imei) or wrong radio/modem. but as you have tried so many im pretty sure its not that.
mynamesteve said:
Do you get a data connection on the stock rom?
I would usually put this down to the provider.
Sometimes its because your efs folder got corrupt (no imei) or wrong radio/modem. but as you have tried so many im pretty sure its not that.
Click to expand...
Click to collapse
I did a backup to my stock rom, but kept my ninphetamine 2.0.5 kernel.
The data con. works with the stock rom.
I'll try again tonight, maybe I should play with the APN settings a bit.
If this doesn't work, I'll just leave it with a stock rom
Maybe your phone/telco doesn't like this firmware version.
Try another custom rom with different firmware.
Sent from my GT-I9100 using xda premium
Write down all the apn settings and apply them to villain, I cant see why that wouldnt work.
Same problem here, IMEI ok. Also tried different modems.
Btw, 3G works, but not HSDPA. Sometimes H/H+ appers for a brief period of time and goes back to 3G. Same SIM on another phone gives me constant H/H+ icon.
msaraiva said:
Btw, 3G works, but not HSDPA. Sometimes H/H+ appers for a brief period of time and goes back to 3G. Same SIM on another phone gives me constant H/H+ icon.
Click to expand...
Click to collapse
Nobody facing similar issues?
UPDATE: OpenSignal says that the connection is HSDPA (sometimes UMTS), but the icon stays "3G".
I'm having the exact same issue. I got it back last week by repeatedly switching between Gsm only ans auto but that's not working this time. Talk mobile UK. I'm going to try Cyanogenmod. Shame as I really liked Villainrom.
Edit:
Re-entered the APN settings and it's all good now.
HXOY said:
I'm having the exact same issue. I got it back last week by repeatedly switching between Gsm only ans auto but that's not working this time. Talk mobile UK. I'm going to try Cyanogenmod. Shame as I really liked Villainrom.
Edit:
Re-entered the APN settings and it's all good now.
Click to expand...
Click to collapse
Well i've investigated this a little bit further, and found out this only happens when using a WCDMA 2100 network. I've tried another carrier (WCDMA 850) and it stays locked on HSUPA all the time. I i only knew why HSUPA works on my original carrier only while on a call...

LTE/Mobile Data problems

I've been having some issues that i wasn't having before. I've got the OPX for about a month now and it is connected through LTE but i can't access internet.
If i turn airplane mode on and then off, it works for about a minute or so, then stops to work.
Anyone experiencing this?
Everything is ok here no problem yet
Sent from my ONE E1003 using Tapatalk
check apn's
APNs are there and they are well defined, I have manually redefined them now -> Airplane Mode on -> wait a few seconds -> Airplane mode Off -> surfed reddit for a minute or two, all of a sudden "This page cannot be displayed: 'ERR_TIMED_OUT' "
I would think this is a network problem, but there is a forum thread in oneplus forums where people are complaining about the same as me, although they associate the problem to Wifi and i don't
Also, i don't know if it's related, but I've flashed the latest version from MasterAwesome, the problems started there, i thought it was from the ROM, so i then flashed OOS2.1.3-x, where i had the same problem, then 2.1.2 and still the same issue...
I'm getting something like that issue but very rarely and mostly on WiFi. It comes between sleep and awake states so maybe check out greenify and see if that is the culprit. Or any other app that's restricting any function through the waking of the phone.
My oneplus x detects wifi very well, but does not connect to mobile data. What could be the problem?
Uh I have a similar issue but usually when I'm in motion. (in guessing switching between cell towers) what's your network. I'm using Tmobile US
Sent from my ONE E1005 using Tapatalk
Same problem I had yesterday. Must have tried 10 ROM's all of them flashed fine and everything worked except cellular data. I had no data what so ever. As soon as I flashed back to stock ROM data worked fine. So there must be a step or something we've missed in flashing custom ROM's spent all day yesterday trying to figure it out with no luck. Finally gave up and went back to stock. I'll wait for the official OTA marshmallow update from Oneplus
I'm having this issue right now with full 100% stock. Does any of you have the problem solved?
Just wiped data + cache + factory reset, but still no luck. I've also created a ticket on OnePlus support.
svceon said:
I've been having some issues that i wasn't having before. I've got the OPX for about a month now and it is connected through LTE but i can't access internet.
If i turn airplane mode on and then off, it works for about a minute or so, then stops to work.
Anyone experiencing this?
Click to expand...
Click to collapse
Are you using 2 SIMs? Data does not work for me on SIM 2 Slot but works fine on SIM 1.
I also can't connect to mobile data. There is no LATE/4G icon in the status bar but if I pull down the notification panel, LTE appears above the network icon. I've tried in both SIM slots. None of them work. The SIM card works fine on other phones.
METEMEDO said:
I'm having this issue right now with full 100% stock. Does any of you have the problem solved?
Just wiped data + cache + factory reset, but still no luck. I've also created a ticket on OnePlus support.
Click to expand...
Click to collapse
Did you tried an other SIM? Change Sim location?
Did you reset APNs in the back up menu?
Kéno40 said:
Did you tried an other SIM? Change Sim location?
Did you reset APNs in the back up menu?
Click to expand...
Click to collapse
Yeah, I've tried 2 other working SIMs and I've deleted/resetted APNs, even manually configured them (copied from my other phone).
Maybe you lost the IMEI. Try to find it with *#*#4636*#*#
Kéno40 said:
Maybe you lost the IMEI. Try to find it with *#*#4636*#*#
Click to expand...
Click to collapse
I have both IMEIs (dual-SIM) when I do *#06#
I flashed the stock rom and it's working! I will try it for a few days to see if it's a permanent fix.
Android N, same issue with all ROMs.. tried everything, no luck lte doesn't work at all.
Hi!
I did rooted my phone and unfortunatelly there is one problem...I lost my data connection. I have wifi and I can make calls but mobile data is just not working at all.
I have tried some methods...restart, sim out and back and restart, manually pick the provider and restart etc... nothing works.
I did not flashed any ROM but using stock so its wierd.
Any suggestion for a solution how to get back my mobile internet connection?
Thank you in advance,
Tom

Network Issues

I had been using Resurrection remix 5.8.5 2017/10/17. The phone was working fine until some days earlier the battery percentage showed weird issues such as jumping 5-10% sometimes even 20% at once. So I took my battery to 0% and left it to charge through night. At morning I found my network had gone. So I restarted but the problem was there. I had backup of modem and efs files and restored that but after that the network keeps connecting and disconnecting in interval of seconds so rolled back to miui but the problem is still there. And now when I enable my data the network issues remains there and also my phone keeps locking frequently even if I am using. Suspectible apps that I had installed: substratum,Game Guardian,Lucky patcher,magisk and some of its modules. Any help anyone?
https://drive.google.com/file/d/1Ji5YlKwz6EYCsHvoiwnrsSdS6le8ztWX/view?usp=drivesdk watch the video here
aayush.mainali said:
I had been using Resurrection remix 5.8.5 2017/10/17. The phone was working fine until some days earlier the battery percentage showed weird issues such as jumping 5-10% sometimes even 20% at once. So I took my battery to 0% and left it to charge through night. At morning I found my network had gone. So I restarted but the problem was there. I had backup of modem and efs files and restored that but after that the network keeps connecting and disconnecting in interval of seconds so rolled back to miui but the problem is still there. And now when I enable my data the network issues remains there and also my phone keeps locking frequently even if I am using. Suspectible apps that I had installed: substratum,Game Guardian,Lucky patcher,magisk and some of its modules. Any help anyone?
Click to expand...
Click to collapse
Did you use Network Signal Guru
I don't know how to use it
mzaid007 said:
Did you use Network Signal Guru
Click to expand...
Click to collapse
I don't know how to use it.
mzaid007 said:
Did you use Network Signal Guru
Click to expand...
Click to collapse
That application is just for testing no fix. But thank you.
Flash full ROM with fastboot commands http://en.miui.com/thread-469662-1-1.html or http://en.miui.com/thread-250455-1-1.html
VaibhavKumar07 said:
Flash full ROM with fastboot commands http://en.miui.com/thread-469662-1-1.html or http://en.miui.com/thread-250455-1-1.html
Click to expand...
Click to collapse
so after installing the latest global developer build can i upgrade to RR and do not have any errors? such as loosing network issues??
VaibhavKumar07 said:
Flash full ROM with fastboot commands http://en.miui.com/thread-469662-1-1.html or http://en.miui.com/thread-250455-1-1.html
Click to expand...
Click to collapse
I flashed latest global developer fastboot rom through edl but the network tower blinking ie. disconnecting and reconnecting is still there. I cant find out what to do.
Also when the data is being used or if I call at the moment I get network the network remains stable and I can complete the calls and get message or use data I have never faced such weird issue.
Check network strength from about phone, it may be a network problem & happens frequently if you're on Jio.
Also, use VoLTE 4G sim in sim slot 1 & it's not a software problem.
VaibhavKumar07 said:
Check network strength from about phone, it may be a network problem & happens frequently if you're on Jio.
Also, use VoLTE 4G sim in sim slot 1 & it's not a software problem.
Click to expand...
Click to collapse
Thanks mate but I think I got it right. What I did was removed the back cover of the phone unplugged some cables blew some air to clear out dust. And then reassembled and turned my phone on. And then after it turned on opened phone information *#*#4636#*#* and then finally put on the sim and voila the problem was gone. And restarted to check if the problem was gone or not and I am happy everything is OK. Anyway U are the best one for me Btw I don't know what caused the issue...

Question Mobile data not working in Canada (Rogers)

I tried to changed APN manually to rogers but still data does not work, only call and text works. Is there a solution to this? I believe i got Pro 2 (cn with global rom installed)
I had the same issue, below is the APN setting on Rogers website, I've found that if you make the following changes, it will connect to 4G data (until you restart your device)​APN Type: replace "internet + mms" with "*"
MVNO: ROGERS
MVNO type: SPN
This will get you connected.
However, I ran into another problem after configuring the network this way. After restarting the device, the phone can no longer detect the SIM card, and has an error message prompting restart).
This is my problem after restarting:
Comparing with other phones, the auto detected APN Type is typically "default", but entering default will cause the connection issue right away. The "*" will allow you to run until device reboot.
I too would like help on how to resolve this. Seems more software than hardware problem since it only fails after boot.
Mobile APN Settings​
Parameter NameParameter ValueAPNltemobile.apnMMSC
http://mms.gprs.rogers.com
MMS Proxymmsproxy.rogers.comMMS Port80APN Typeinternet + mmsAPN ProtocolIPv4/IPv6APN Roaming ProtocolIPv4/IPv6All other settingsBlank/default value
@GSKC
I just tried your method looks like it works and as you said it doesn't work after reboot. However when I did "Network setting reset," I was able to connect to 4g again (but resets wifi passwords too). Hopefully there's a solution...
I noticed that this problem only happens if there is a SAVED wifi network WHEN the device BOOT up.
I did a factory reset, then enter the APN manually. I was able to connect to stable network.
I did a system restart, no issue. The phone reconnects to the network automatically after booting.
I connect to a wifi network. The phone still works fine.
I restart the device again, the problem comes back.
If I take out the SIM and only use the Wifi, the phone is also okay.
The only time when it doesn't work is when I have both, which is the normal use case.
Something is happening in the firmware between the wifi and the SIM during the boot sequence.
This problem exists on my Lenovo L70081, Legion Phone Duel 2 Pro, running OS 12.5.188 ST, updated using Rescue and Smart Assistant v5.8.0.25
Any help would be appreciated.
GKSC said:
I noticed that this problem only happens if there is a SAVED wifi network WHEN the device BOOT up.
I did a factory reset, then enter the APN manually. I was able to connect to stable network.
I did a system restart, no issue. The phone reconnects to the network automatically after booting.
I connect to a wifi network. The phone still works fine.
I restart the device again, the problem comes back.
If I take out the SIM and only use the Wifi, the phone is also okay.
The only time when it doesn't work is when I have both, which is the normal use case.
Something is happening in the firmware between the wifi and the SIM during the boot sequence.
This problem exists on my Lenovo L70081, Legion Phone Duel 2 Pro, running OS 12.5.188 ST, updated using Rescue and Smart Assistant v5.8.0.25
Any help would be appreciated.
Click to expand...
Click to collapse
Im on the same OS version 12.5.188ST, my phone connected to data absolutely fine with no problems but after every few hours stop making or receiving calls. I did the following and its fine for some time now but I'm not sure whether this will work with every phone but no harm in trying :
settings.....cellular network and sim.....5G mode. By default (at least in my phone) it is on NSA, I first switched to NSA+SA but to no avail, than I switched to SA and vola problem solved, all incoming outgoing calls working bang on but I think now my phone doesn't go on 5g which is still not good but at least making calls as normal. Now, as I said, this procedure might not work for everyone but try it, cheers.
vtec303 said:
Im on the same OS version 12.5.188ST, my phone connected to data absolutely fine with no problems but after every few hours stop making or receiving calls. I did the following and its fine for some time now but I'm not sure whether this will work with every phone but no harm in trying :
settings.....cellular network and sim.....5G mode. By default (at least in my phone) it is on NSA, I first switched to NSA+SA but to no avail, than I switched to SA and vola problem solved, all incoming outgoing calls working bang on but I think now my phone doesn't go on 5g which is still not good but at least making calls as normal. Now, as I said, this procedure might not work for everyone but try it, cheers.
Click to expand...
Click to collapse
Thanks for the suggestion, unfortunately setting the 5G setting didn’t help. I also tried disabling 5G but I still have the issue.
Was your OS able to read the APN from your SIM or did you have to enter the APN manually also?
GKSC said:
Thanks for the suggestion, unfortunately setting the 5G setting didn’t help. I also tried disabling 5G but I still have the issue.
Was your OS able to read the APN from your SIM or did you have to enter the APN manually also?
Click to expand...
Click to collapse
I didn't mess about with apn, as I said in my earlier post I had no problems using data its always connected but I had problems with making and receiving calls, cheers
There's currently two ROM available on Rescue and Smart Assistant:
L70081_ROW_SECURE_USER_Q00017.0_R_ROW_12.5.188_ST_210819_qpst
L70081_EE_SECURE_USER_Q00017.0_R_ROW_12.5.137_ST_210710_sec_qpst
What's the difference between ROW and EE rom?
Which would work best in Canada and US?
is ROW only updated in Asia and Pacific?
i sort of had this same problem with Tmobile. it would only connect to 3g . if i connected to the 4g or 5g network i lost everything . i was able to fix it using my ROOTED phone and an app in the playstore called network guru. I used that to turn off majority of the network bands and only left the ones listed for the phone. My service was immediately fixed and havent had any trouble since
tinman4209333 said:
i sort of had this same problem with Tmobile. it would only connect to 3g . if i connected to the 4g or 5g network i lost everything . i was able to fix it using my ROOTED phone and an app in the playstore called network guru. I used that to turn off majority of the network bands and only left the ones listed for the phone. My service was immediately fixed and havent had any trouble since
Click to expand...
Click to collapse
Can you go into more detail and steps? I actually switched from tmobile to att after I couldn't get it work. I would rather be on tmobile.
superrama said:
Can you go into more detail and steps? I actually switched from tmobile to att after I couldn't get it work. I would rather be on tmobile.
Click to expand...
Click to collapse
I know how ya feel, I pestered TMobile for 2 weeks and they were no help. They kept trying to push me off to Lenovo who was absolutely no help at all. Id go thru their website which connects you to Motorola. Then they would tell me they don't support the phone because it's Lenovo and give me a link to follow. Id follow that link which led me right back to Motorola lmfao.
After 4-5 times of going thru that nonsense I finally got someone who knew what they were doing. They told me because this phone was never released in the US I need to go thru their European server for assistance. Screw that, I did some more research and got the idea of trying this from some ancient post I found on xda lol.
It's actually very easy as long as your phone is rooted. download the app, click the 3 dots and go into force control. Then adjust the carrier bands so only the ones supported by the phone are selected. Then reboot your phone and it should kick over to a working signal . If not ya might have to monkey around in the service menu using the dial code *#*#4636#*#*
Here's a few screenshots to give ya an idea and a link to a website with all the bands listed. https://www.kimovil.com/en/frequency-checker/US/lenovo-legion-2-pro
tinman4209333 said:
I know how ya feel, I pestered TMobile for 2 weeks and they were no help. They kept trying to push me off to Lenovo who was absolutely no help at all. Id go thru their website which connects you to Motorola. Then they would tell me they don't support the phone because it's Lenovo and give me a link to follow. Id follow that link which led me right back to Motorola lmfao.
After 4-5 times of going thru that nonsense I finally got someone who knew what they were doing. They told me because this phone was never released in the US I need to go thru their European server for assistance. Screw that, I did some more research and got the idea of trying this from some ancient post I found on xda lol.
It's actually very easy as long as your phone is rooted. download the app, click the 3 dots and go into force control. Then adjust the carrier bands so only the ones supported by the phone are selected. Then reboot your phone and it should kick over to a working signal . If not ya might have to monkey around in the service menu using the dial code *#*#4636#*#*
Here's a few screenshots to give ya an idea and a link to a website with all the bands listed. https://www.kimovil.com/en/frequency-checker/US/lenovo-legion-2-pro
Click to expand...
Click to collapse
How do you root the phone?
GKSC said:
How do you root the phone?
Click to expand...
Click to collapse
Tutorial: How to Update, Unlock bootloader and Root your CN with Global Rom phone
I received my phone today from Aliexpress and was able to update, unlock bootloader and root my phone so I want to share the steps. Follow them at your own risk, I take no responsibility for any issues or bricking. You should always backup your...
forum.xda-developers.com

Question Verify Wi-Fi Calling….

Can anyone please verify if there is wifi calling on this phone. I live in an area with horrible reception so its somewhat important. Thanks in advance.
It is, and it works.
Using it currently on Movistar Spain
ardeban said:
It is, and it works.
Using it currently on Movistar Spain
Click to expand...
Click to collapse
Thanks ardeban...I appreciate your feedback as I wasnt sure with the non global version whether that feature would be there. Thanks again.
Works in the UK on BT (EE).
Wait. How do I turn it on? I can't see it under options for my (US) T-Mobile SIM, but it worked perfectly on my old Fold.
rcs1000 said:
Wait. How do I turn it on? I can't see it under options for my (US) T-Mobile SIM, but it worked perfectly on my old Fold.
Click to expand...
Click to collapse
It should be under Settings -> Mobile Network -> SIM 1 (or SIM 2) -> Wifi Calling -> On
conceptgate said:
It should be under Settings -> Mobile Network -> SIM 1 (or SIM 2) -> Wifi Calling -> On
Click to expand...
Click to collapse
Weirdly, I don't have that setting there, despite my previous phone (Fold 3) being happy to do Wifi calling.
rcs1000 said:
Weirdly, I don't have that setting there, despite my previous phone (Fold 3) being happy to do Wifi calling.
Click to expand...
Click to collapse
I had assumed that the setting would always be there but greyed out if not supported by the network; but perhaps not! The phone definitely supports it as you can see.
I think this is sim dependent, based on my experience with other phones
It's very weird: Wifi calling is enabled on my SIM, works on my Samsung, but doesn't show up on my Find N.
Oh well...
rcs1000 said:
It's very weird: Wifi calling is enabled on my SIM, works on my Samsung, but doesn't show up on my Find N.
Oh well...
Click to expand...
Click to collapse
Sorry can't help further; it does work for me in the UK on the BT (EE) network with the Find N (I have terrible network reception where I live also). Might be worth checking with your network provider to see if Wifi Calling is only enabled for certain phones on their network, and whether they can enable it for the Find N?
rcs1000 said:
It's very weird: Wifi calling is enabled on my SIM, works on my Samsung, but doesn't show up on my Find N.
Oh well...
Click to expand...
Click to collapse
Did you ever find out why you couldn’t Use WI-FI calling? I am having the same issue, there isn’t the option for me to enable..
I found it wasn't working on ColorOS 12, but is on ColorOS 13 beta
We’re you able to get it downloaded onto your fold and work?
Wineguy005 said:
We’re you able to get it downloaded onto your fold and work?
Click to expand...
Click to collapse
Sorry on your Find
Wineguy005 said:
Sorry on your Find
Click to expand...
Click to collapse
Yep. I had it listed as an update and it installed fine. Writing from it now and it hasn't missed a beat. Yet to notice any bugs
Thank you, now I guess I just need to get lucky in downloading the beta? Tried the download steps and it wont pop up. Any other ways tog eat it onto my fold?
Wineguy005 said:
Thank you, now I guess I just need to get lucky in downloading the beta? Tried the download steps and it wont pop up. Any other ways tog eat it onto my fold?
Click to expand...
Click to collapse
I was already on ColorOS 13 developer preview 2, so I suspect this has something to do with it.. The problem is, 1 - The software needed to get DP2 is no longer available on the Oppo developer site. 2 - Most importantly, if you did manage to get your hands on a copy of DP2 and your version is already above 19 this wouldn't work anyway, as the process to install DP2 only worked on versions 19 and below..

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