Poco F2 Pro not sending sms (most of the time) - Xiaomi Poco F2 Pro (Redmi K30 Pro) Questions & Ans

Hi there,
I've been searching the internet for someone with a similar problem but nothing helped me.
My phone : POCO F2 Pro 8GB version
What's happening?
The phone functions normally except for text messages. Most of the time they are just stuck on sending . I've had some success by clearing all data from Google Messages app , uninstalling updates and rebooting the phone but this is just a temporary fix (sometimes works for 20 minutes and then stops but most of the time it just doesn't help).
Things I tried:
- Changed the SIM card
- Put another SIM into the phone from a different carrier (worked but I only tried it for like 10 minutes)
- Tried a different messaging (Textra) , this worked for a limited time.
- Looked for anything off with the SMS Center Number but it's set correctly
What I noticed :
When logging into Mi Account, it tries to send a verification message but always fails . I logged out completely from the account but nothing.
I know it's not from the carrier since it worked fine with my old phone (S9+).
Could this be hardware related?
Thank you very much

Did you try to move SIM from Slot 1 to Slot 2, and then back? Redmi Note 5 had this issue for me, from time to time I had to change slots...
So far, on PocoF2 I don't have any problems with SMS.

NPU443 said:
Did you try to move SIM from Slot 1 to Slot 2, and then back? Redmi Note 5 had this issue for me, from time to time I had to change slots...
So far, on PocoF2 I don't have any problems with SMS.
Click to expand...
Click to collapse
Sorry forgot to mention that I tried that too. Only thing left is to fully wipe my device

unchiusm said:
Hi there,
What I noticed :
When logging into Mi Account, it tries to send a verification message but always fails . I logged out completely from the account but nothing.
I know it's not from the carrier since it worked fine with my old phone (S9+).
Click to expand...
Click to collapse
This might be a different topic altogether ... I have strictly this topic, I can not activate my SIM card with MiCloud services. To activate it, the SIM tries to send a SMS to a +44xxx number and my carrier does not have a commercial relationship with +44xxx network, so the SMS is restricted by my carrier and not sent. Other than that, my SMS sending/receiving works fine.

Update : look like my phone sends texts normally without any problems to specific numbers like my work phone

Hi. I have the same issue. The problem is existing only when the VOLTE service is enabled. Try to move on 3G only or just stop Volte under 4G and it will be ok. Unfortunately Xiaomi are using some specific technology for volte sms sending and the your network provider does not support it. The phone is trying to send SMS through SS7 instead of SIP protocol when VoLTE is enabled. I'm trying to find a hidden menu where I can eventually switch or choose a protocol but without success.

I have the same problem too. did you find the solution?

Disable the chat feature in the messages app. That worked for me.

unfortunately it does not help, only after turning off the volte and restarting the phone it starts sending

Dandito said:
Hi. I have the same issue. The problem is existing only when the VOLTE service is enabled. Try to move on 3G only or just stop Volte under 4G and it will be ok. Unfortunately Xiaomi are using some specific technology for volte sms sending and the your network provider does not support it. The phone is trying to send SMS through SS7 instead of SIP protocol when VoLTE is enabled. I'm trying to find a hidden menu where I can eventually switch or choose a protocol but without success.
Click to expand...
Click to collapse
Heyy man!!! Really appreciate your help for this fix!! I can send sms now if I turn off volte!! But that's too much to lose for just sending a text message... please update us if you find any permanent solution for this!! Respect+++++
Device: Poco X3 (indian)

Hi, i just upgraded my phone from vivo y19 to Xiaomi Poco x3 Pro. One thing i noticed about this phone is that, it works fine in almost every department except for one thing. The SMS messaging. I notied that whenever i send sms to some one, it takes too long to send and the result is they keep receiving my text multiple times. Sometimes 10x somtimes 12x, and its really annoying especially when i send sms to my higher ups at work. My network carrier has good connection, all apps are updated, even the firmware is up to date, but the problem still persists. I already tried using 3rd party sms app, hoping to fix the problem but its still the same. Already tried factory reset but the problem is still thesame..
anyone having the same issue? Im kinda frustrated lately because of this..

I have different issue on Poco M3. SMS works except that *some* incoming messages are eaten by MIUI and never arrive in inbox. Have disabled chat option and spam protection, tried with Textra too. Biggest problem on that issue: it is not reproducable, every time we try make some test it works. Have disabled VoLTE now, not sure it has any effect

aIecxs said:
I have different issue on Poco M3. SMS works except that *some* incoming messages are eaten by MIUI and never arrive in inbox. Have disabled chat option and spam protection, tried with Textra too. Biggest problem on that issue: it is not reproducable, every time we try make some test it works. Have disabled VoLTE now, not sure it has any effect
Click to expand...
Click to collapse
This is not the right place to post, the problem may be similar but the phone is different.
There is a thread for your phone here or here .
if you want help it is necessary to give basic information such as rom etc ...
And the first thing to do before tinkering is to reset the phone.

I don't think phone model matters as this is some issue with MIUI 11 and 12 (also on Poco F1 and M3)

aIecxs said:
I don't think phone model matters as this is some issue with MIUI 11 and 12 (also on Poco F1 and M3)
Click to expand...
Click to collapse
Poco f1 and M3 are on V12.0 poco f2 v12.5 and the last post for this problem dates from 2020.
Not the same firmware.

Related

GEM 703L on Tmobile: can't receive texts - any solutions?

Native text app didn't allow me to send texts, using Google messenger app - I can send but still Can't Receive texts. I can get texts sometimes if the person is next to me... Any one have a solution?
Anyone found solution for can't receive texts - love my x2..
And want to use it as primary phone again, but need texting for my job. Any one found new solution?
Thanks
Gary
Gary2017 said:
And want to use it as primary phone again, but need texting for my job. Any one found new solution?
Thanks
Gary
Click to expand...
Click to collapse
Yo I got t-mobile service on my mediapad x2 texts are working fine, maybe check ur APN settings, and I have it sim slot 1
Thanks for reply
I have 703-L android 5.0
Last year: tried many texting apps, senior XDA member checked my APN settings, SIM in slot one (it worked in prior phone, and everything else working except receiving texts, once I moved the SIM to my new X2.
ANYONE:
I was curious if Marshmallow 6.0 upgrade could be a fix? or has a ROM come out that could fix this issue? Also wondering, should a non-developer, attempt rooting and adding ROMs? Or am I asking for trouble? I want to clean out garbage apps and have just a regular basic android OS! does anyone know X2 experts that can do these fixes (if so: contact details and costs if you know? I love this X2 phone and am willing to pay if someone can fix it.
Thank you in advance
Gary
If you have 2 Sim Cards for one phone number, SMS can only be received by one of them.
This can be changed by a phone call to t-mobile.

Unable to receive calls

Hello,
I bought a mi mix 2s some time ago and it's currently running the china rom because I can't unlock the bootloader the next 10 days.
First of all I can call other people and I can use mobile data. Also I'm able to receive calls if the sim is in my old oneplus one.
Now to my problem:
Today I realized that there must be a problem if someone calls me but I couldn't really figure out under what circumstances the issue appears.
However, I could figure out the following:
If I'm on wifi calls work most of the time
If I'm on 4g I don't receive calls most of the time
If I'm on H+ I receive calls most of the time
If the phone is locked I either get the call or the mailbox answers
If I don't get the call there are two things that happen on the phone that is calling me:
If it's a samsung theres just one loud beep and the call ends
If it's a LG there are fast beeps (similar like if the phone is busy)
Thanks in advance for any help
Flatric
EDIT: Just figured out that the problem is that the phone takes too long to switch from 4g to 3g since VoLTE is not supported by my carrier... Found some guys in a forum who complained about the same problem but with a oneplus phone... I'm still open for any ideas that could fix that Maybe someone from germany here who uses O2/Eplus network and got the same problem?
EDIT2: http://en.miui.com/thread-935378-1-1.html Used this to enable VoLTE but can't test if it's working until tomorrow
Fixed it by the way by enabling VoLTE with the miui dialer code explained here

SMS Delayed and Calls go Right to Voice Mail

Using the device on T-Mobile. Sometimes I'll just get a voice mail notification - without the phone ever ringing. Tested from a desk phone, and sure enough it goes right to voice mail without ever ringing. If I make a call outbound from the Zenfone 6, it will always work. Then I'm able to receive calls for an unknown amount of time. I can reboot and get calls after the reboot, but they will eventually randomly stop.
SMS also come though delayed by hours. For instance someone sends a SMS my way at 2pm, I'll get it at about 4pm. If I send a SMS out bound, I then instantly get all the inbound ones.
Anyone know if I need to whitelist something in battery optimization? So far the Zenfone isn't really good at being a phone. - great at everything else though.
Check your apn settings I think I had to update the default to whatever BYOD APN settings are for T-mobile see if it helps you
Also had this issue on T-Mobile. If APN settings don't fix it, I'd go to Auto-start Manager in Settings > Battery > PowerMaster and allow your messaging apps to run.
For me, I'd get SMS messages only when my screen was on, and some weren't received from contacts, like it shuts the apps off after not using them.
Same here. I'm about to switch providers because of this. What rom are y'all using? I'm on LineageOS 16. @wreid23 can you post your APN settings?
Tried unoptimizing all the messaging related apps, no effect.
progman32 said:
Same here. I'm about to switch providers because of this. What rom are y'all using? I'm on LineageOS 16. @wreid23 can you post your APN settings?
Tried unoptimizing all the messaging related apps, no effect.
Click to expand...
Click to collapse
Im on vanilla with rooted boot img
APN SETTINGS:
https://support.t-mobile.com/docs/DOC-2090
So I found that if I turn off WiFi calls come right through. I don't know what the fix is, but I guess that's my work around.
TopHATTwaffle said:
So I found that if I turn off WiFi calls come right through. I don't know what the fix is, but I guess that's my work around.
Click to expand...
Click to collapse
I've found the same to be true for me. Wi-Fi connection prevents calls from coming in. I can dial out just fine.
This is extremely strange since this phone is not even Wi-Fi calling certified and it's not even a feature. This has been my biggest issue with the phone so far because you never know if you miss a really important call.
enkryptik said:
This has been my biggest issue with the phone so far because you never know if you miss a really important call.
Click to expand...
Click to collapse
I purchased a OnePlus 7T for this reason. Can't use this device anymore after getting flack at work for missing and oncall issue due to the phone not ringing because I left wifi on.
If you're having the same issues feel free to comment here:
https://zentalk.asus.com/en/discussion/15698/calls-not-received-texts-delayed
Redhawk2000 said:
If you're having the same issues feel free to comment here:
https://zentalk.asus.com/en/discussion/15698/calls-not-received-texts-delayed
Click to expand...
Click to collapse
Asus denies the phone could be the problem (despite the phone obviously being the only variable). I replied to that thread anyway, with my experience of similar lost calls on a Moto x4 with Wi-Fi calling enabled. Maybe it'll give some engineer at Asus a push in the right direction...
if any of you are rooted there is an alternative for now to enable volte and vowifi: https://forum.xda-developers.com/rog-phone-2/how-to/guide-enabling-volte-vowifi-v2-t4028073
TopHATTwaffle said:
I purchased a OnePlus 7T for this reason. Can't use this device anymore after getting flack at work for missing and oncall issue due to the phone not ringing because I left wifi on.
Click to expand...
Click to collapse
I'm having the issue with T-Mobile 7T Pro, when I got the permanent unlock approval and switched to Mint Mobile sim is when calls went to voice mail, have you found a solution yet? Phone works fine if I use T-Mobile sim, but Mint Mobile sim in the 7T Pro is when the calls go to voice mail and text don't go out, if I put the Mint mobile sim into a Pixel XL all is fine. When I had to quit Mint Mobile becasue of this and go back to T-Mobile on prepaid again, all worked well.
The zenfone 6 is getting volte with the android 11 update so hopefully that fixes this issue
Sent from my ASUS_I01WDX using Tapatalk

Cannot send SMS but i can receive and MMS working just fine.

Hello Guys,
Recently, I've just bought a Vivo IQOO Neo 855 and i'm quit happy with the device. Even if there's not much info over those device over the web.
After few days, I was suddenly unable to Send any SMS/text message..... Those were working fine at the beginning.
MMS message like video, GIF, picture those are getting send properly.
I can receive a SMS but unable to send any.
Can you please help me out ?
I've already try different messaging apps, clear cache/data, remove sim, set APN manualy.....
whats the error ?
i.daniyal said:
whats the error ?
Click to expand...
Click to collapse
There not any error code that been display.
But every SMS sent came back to me as Failed to sent....
LockheadQc said:
There not any error code that been display.
But every SMS sent came back to me as Failed to sent....
Click to expand...
Click to collapse
you sure about ur simcard?
i.daniyal said:
you sure about ur simcard?
Click to expand...
Click to collapse
Yes i'm totally confident over my 2 sim card..... Carrier bills well paid.
I got 2 different sim / phone numbers.... both doing the same.
I even try those Sim card into my old Asus Zenfone 3 Zoom and they working great.
1-u have network?(both sim cards)
2-can u call? 3-receiv call?(both sim cards)
4-sim1 or sim2 or both can`t send?
Me too...
i.daniyal said:
1-u have network?(both sim cards)
2-can u call? 3-receiv call?(both sim cards)
4-sim1 or sim2 or both can`t send?
Click to expand...
Click to collapse
1. Both Sim card have network and data enable and bills are paid ..everything working fine.
2.i can make call on both sim
3. i can receive call on both Sim
4.Both Card cannot send SMS ... but working fine sending MMS.
Since the beginning, I have in mind that my issue came from a ''hidden settings'' from the phone that might not be set properly because SMS was working fine in the first 2-3 days of owning this device.
Both sim card work good when I put them on my Old Asus Zenfone 3 Zoom. I can send SMS from the Zenfone.
My device is Vivo Iqoo Neo 855 (Model: V1936A) Firmware version # PD1936C_A_1.5.39 (Monster UI / Funtouch OS 9)
wadywadywady said:
Me too...
Click to expand...
Click to collapse
You have the same issue ?
Whats is your Device ?
check your SMSC be sure that it is correct.if so than u should preform FACTORY RESET SETTING (without losing ur deta of course)
Finally I've called my carrier and they Reset my profil. That's fixed my issue for few days. Afterward, it's coma back so called my carrier a second time, reset my profil again and than I change SMS app by default and this issue never came back for 3 month.
So basicly, in my mind, the default sms app of this Vivo Iqoo messed up with my carrier profil.

Question OP9+Google Fi+intermittent outgoing call issue

I have an unlocked originally-T-mobile OP9, with Android 11, and I have an issue with Google Fi that I couldn't find online references to.
Every so often, I can't make calls: the dialer starts to dial and then stops within a fraction of a second. A reboot always solves the problem, but then the problem comes back eventually. Data works fine.
Update: I can't receive calls in this state either.
I tried using the beta Google Phone dialer, and maybe even some third-party dialer, and the issue is the same.
killing the com.android.server.telecom:ui task solved the problem without a reboot, and now I have a Tasker shortcut to do that on my home page, but that's not really a viable solution given that incoming calls don't work when the issue happens.
Does someone maybe have a version of Telecom.apk from a different firmware that I could try?
A bit more experimentation: When the phone is in the bad no incoming/outgoing calls state, if I turn off mobile data, or switch it to 2G, everything works again. Then when I switch back to 5G, calls don't work (but data works). Is it a VoLTE issue?
Bump... Am I really the only person on XDA using a TMO OnePlus 9 on Google Fi? Is anybody using an international OnePlus 9 at least? I might want to change to international firmware then.
Well, I think I've solved it by installing international firmware. My guess is that the problem had to do with VoLTE support in the T-Mobile firmware.

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