Database Develop

Dead. First NO 3G, now no signal at all

As the title says, my Sensations seems to be DEAD. No signal at all. Yesterday I lost my 3G signal and today I'm not able to do any call / receive messages and so on. What can I do?

I guess it is good to send it for repair.

Krishath said:
As the title says, my Sensations seems to be DEAD. No signal at all. Yesterday I lost my 3G signal and today I'm not able to do any call / receive messages and so on. What can I do?
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Click to collapse
clear the sim card, the best something with alcohol.
in dialer
*#*#4636#*#*
GSM Only
In setting:
mobile network -> network mode:
GSM Only
if this not give you a signal. this mean one SERVICE.

If there is "no sim" i can agree with you stona175. In that case he can try with another sim and if there is also no signal then service.....

Can you be more specific on the Problem you are facing?

How to enable 3G/4G in both sim1 and sim2 ?

Dear, everyone.
I've just got my P9 and I try to enable 3G in both sim because my first sim need to enable 3G for call/answer, my second sim use for 4G internet.
I've try engineer mode *#*#2846579159*#*# but not have function to unlock 3G in both.
Anybody have a service mode code for Huawei P9.
Thanks everybody for your answer.

Hi,
I know this is old, but wondering if you were ever able to figure out if this is possible and how?

guess you can only have 2g connectivity in second sim, that's too bad I can have 3g in second sim in motorola g4 plus, guess kirin is no better than exynos after all

WIFI Calling T-Mobile USA

Hello I got this wonderful phone, but no WIFI CALLING with T-Mobile in the US !
Things i tried
TMobile Card USA :
Huawei P10 - NO WIFI Calling (gone frome the menu)
[*]Samsung S8- WIFI Calling there and automaticly active
T Mobile Card Germany:
Huawei p10 . WIFI Calling there and automaticly active
So my conclusion, as soon Tmobile see a certain IMEI number it changes the menu. I assume this is not an information on the Sim card like the APN.
How can i change this menu to get WIFI Calling back ?
Or is this something on the SIM Card i could edit ?
worst case, change the IMEI Number, which i tried already to see what happen, but all the tools i found so far, not working on this P10.
Any Help ? Thanks

Very interesting find. I'm currently trying to get wifi calling menu to show up at all. T-Mobile might never support this phone because it's sold by US carriers

Network Issue

I have a redmi 4x.
I am backed from cardinal aosp rom.
I am flashed miui 9 global stable rom by fastboot method.
Not working network search and 2g mode.
Please Help...
Pictures attached..

same problem here.. but little got a bit different
My XIAOMI REDMI 4X phone only can connect to 4G LTE and cannot find or receive 3G / 2G network signal.
Because of this problem i only can use one SIM at a time it coz when i use SIM1 for using mobile data, SIM2 will showing "No Network" this happen cause of SIM2 couldn't get 3G/2G network signal for its connection. Same issue if I switch SiM2 as my mobile data. SiM1 will be "No Network".
I really hope someone here could give me some solution to SOLVE this problem. also the SIM that i use to get mobile data it has problems that its cannot make out and receive any incoming call. Just regular Messaging are working.
another thing MMI short code also didn't work out it will pop-up with error msg like "cannot connect to server or no network connection" something like that.
This problem has haunted me more than a year and i still cannot get it fix. Need help because i am out of budget to buy new mobile phone .:crying::crying:

MI 9/ network problems

Hello everyone,
I have Mi 9 M1902F1G 128gb with MIUI global 11.0.4. I am living in France and using Bouyuges telecom, recently when I come to work my phone loses network connection related to simcard. No calls, no 4G, no 3G nothing absolutely. There is a cross sign sometimes on network bar, then sim card activation process starts but no connection. Even I cannot send an sms. This is a new problem. I have been using this phone with same sim card for approximately for a year.
Thanks in advance
Okuw92

okuw92 said:
... recently when I come to work my phone loses network connection related to simcard.
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Click to collapse
Change job

Since you don't tell us what actions you already have taken the most obvious is to pull out the sim card and clean it. If this doesn't help, contact your operator to get a new sim card. Everything you say indicates that your problem is one with the sim card or the operator and has nothing to do with the phone.

okuw92 said:
Hello everyone,
I have Mi 9 M1902F1G 128gb with MIUI global 11.0.4. I am living in France and using Bouyuges telecom, recently when I come to work my phone loses network connection related to simcard. No calls, no 4G, no 3G nothing absolutely. There is a cross sign sometimes on network bar, then sim card activation process starts but no connection. Even I cannot send an sms. This is a new problem. I have been using this phone with same sim card for approximately for a year.
Thanks in advance
Okuw92
Click to expand...
Click to collapse
Have you tried with VoLTE disabled?
Also, by preferring network type 3G or even 2G, instead of 4G.
Maybe you recently got some some 4G/3G micro-station at work with the band not supported by phone
Edit: You could also try to inspect by Network Cell Info Lite, Net Monster, Net Monitor or similar apps available from Playstore