Hello guys!
I'm asking on behalf of my friend regarding his HTC ONE M7.
The phone is running fine on WIFI but, there's an issue with the network service. It takes a while for the phone to pick up the network operator and when it is connected to the network, it shows full bar with 3g signal. The issue is that, my friend cannot make a call or browse the internet using data network. Even when he tried to check his credit balance, it would sometimes show the balance and sometimes it will display and error with "Invalid MMI code" or something. Same thing goes to making a call, sometimes he can call, sometimes he can't.
I tried to make a call from my phone to his phone and sometimes it's ringing and again, sometimes his phone can't be connected.
He flashed new ROM but the issue is still there.
Any of you guys have any idea on how to fix it?
Thanks!
change SIM
Related
Hi
what could cause my sgs to suddenly start to drop calls?
been working flawlessly for few months, few days ago 99% of outgoing and incoming calls are dropped, or they can't reach me at all or the phone rings few times and than terminate the connection.
Same for outgoing calls, most of the time the second it establish the connection it drops it, or i can talk for few seconds only.
The phone is not rooted, rom is default one from the factory, only a few apps on it (launcherpro etc), can app be the cause of it, or maybe my sim card?
Signal strenght is ok, mobile apn also
tnx
edit. ok, lol, local t-mobile is having massive selective problems in all voice connections last few days and i was totally unaware if it, panic gone
Most certainly your service provider not your phone. Sometimes my 3g our hspda will stop working at home, other times I will have to call a number several times before it connects...
See if the problem persist when you travel Few kms then you will be connected to new cell towers. If it only happens in the one area it's not you're phone
Sent from my GT-I9000 using XDA App
I'm not rooted, and have stock ROM. It's a SIM-Free HTC One. Connected to EE network in UK.
I've got a fairly new issue that I just noticed in the last week. My HTC One is my second phone so I don't use it as much, but I'm at a point where I want to get rid of it due to the following issues:
I can't make calls, it would sometimes connect but i can't hear anything. This doesn't seem to be a network issue as a user with an iPhone5 seems unaffected.
I can connect to my 5Ghz WiFi network, but not the 2.4Ghz one, it just saves the password but won't connect. I've also noticed if i disconnect from the 5Ghz network, restart phone, i can make calls and hear the other side.
Using Data network, it doesn't seem to want to load anything, it shows 5 bars HSDPA and either goes incredibly slowly or just doesn't load at all.
General performance issues, everything would become incredibly slow, stuttery and incredibly annoying to use. yesterday the device crashed and restarted.
Any ideas what I should do? Try a full reset (ugh...) or is the device faulty in some way and I should contact HTC Support?
go to the dialer and type
*#*#4636#*#*
choose phone info, scroll down to the only dropdown box and select the correct setting for your provider ( wcdma preferred if you don't have a 4G contract)
and then back button about 4 times and try it again
It seems to be the way it should be: GSM/WCDMA/LTE Auto. I was in France a week ago and it had serious issues roaming and data roaming, i had to change it to GSM/WCDMA auto or WCDMA only to make it work. and now back in UK, i set it to the same setting it used to be before I left.
On a side note, I have realised that EE is having data network issues in my area. I tried the SIM in another Galaxy S3 and it had difficulties loading websites, but, it COULD make calls without problems.
Also, no crashes as of today on the One, I still can't connect to my 2.4Ghz wifi router. Could the fact that I was using 5Ghz somehow messed something up inside the One?
As the title says, my HTC One suddenly is unable to make/receive calls and text messages. It happened randomly without me doing anything to the phone. The weird thing is, the signal bar indicates it is able to receive signal since it is full. However when I lock the phone, a "No Signal, Limited Service" message appears. Phone info also shows that the phone is receiving signal but the GSM service is set to "Emergency calls only."
I already updated everything. I'm running the latest radio, firmware and 4.4.2 Kit Kat. I don't want to give the phone to HTC service centers since their service is quite ****ty here in our country(Philippines) so I'm trying my luck here.
Here's the screenshot for more details. Thank you!
cloud5 said:
As the title says, my HTC One suddenly is unable to make/receive calls and text messages. It happened randomly without me doing anything to the phone. The weird thing is, the signal bar indicates it is able to receive signal since it is full. However when I lock the phone, a "No Signal, Limited Service" message appears. Phone info also shows that the phone is receiving signal but the GSM service is set to "Emergency calls only."
I already updated everything. I'm running the latest radio, firmware and 4.4.2 Kit Kat. I don't want to give the phone to HTC service centers since their service is quite ****ty here in our country(Philippines) so I'm trying my luck here.
Here's the screenshot for more details. Thank you!
Click to expand...
Click to collapse
most likely a problem with your sim card or your account.
Have you paid your bill?
'Emergency calls only' usually means the device can see a network, but your 'home' network is unavailable.
Have the same problem the only solution was to restartmy phone. Btw have fixed the SIM size issue whichwas causing it but itstill happens from time to time.
Sent from my HTC One using xda app-developers ap
cr1960 said:
most likely a problem with your sim card or your account.
Have you paid your bill?
'Emergency calls only' usually means the device can see a network, but your 'home' network is unavailable.
Click to expand...
Click to collapse
Uhm currently, I am not subscribed into any postpaid service being offered by my network. I am relieved to know that this is not a hardware issue. Thanks for the reply by the way.
Slim84 said:
Have the same problem the only solution was to restartmy phone. Btw have fixed the SIM size issue whichwas causing it but itstill happens from time to time.
Sent from my HTC One using xda app-developers ap
Click to expand...
Click to collapse
How did you fix it? I found instructions around the internet to put a little piece of paper above the simcard to increase contact but I haven't tried it yet.
I recently changed to H2O, which is an AT&T reseller for those who are unfamiliar, and I'm having a very peculiar problem.
When I go to make a call, as soon as I tap the green button to make the call, sometimes my signal drops to 0 bars and I can't make the call. Sometimes this happens repeatedly and it's impossible to call anyone. But sometimes the call will go through after the 2nd, 3rd, or 4th try. However, sometimes it drops to emergency calls only after the call fails, or sometimes it drops to no service.
Additionally, when I go to change the conditional call forwarding under dialer - settings - calls - call forwarding, as soon as I tap call forwarding, the signal bars vanish and I get a call settings error. This happens almost all of the time. And again, sometimes it will drop to emergency calls only, or a several times I've had it drop to no service.
When I give up trying to make a call or change call forwarding settings, the signal strength will return after a minute or so, which is currently fluxuating around -112 dBm 28 asu, -116 dBm 24 asu, 110 dBm 30 asu. Not sure what any of that means though.
Frequently, incoming calls do not reach my phone. Often I'll get a text message asking me why I'm not answering my phone, but it never rang. There's no indication that my phone was out of service as there is always at least one bar.
I can send text messages with no problem at all. My data also works just fine. In fact, one of my friends gave up calling my phone number and instead calls me on WhatsApp because that's the only way he can get a hold of me. He would call my number, have it fail, and then immediately call me on WhatsApp and that goes through because my data doesn't usually have any issues.
I've tried changing APN settings according to different information I got from H2O. I've tried changing the preferred network type to 3G and 2G. Changing to 2G seems to help my ability to make calls, or maybe it just seemed that way. I've contacted H2O numerous times about it. They opened multiple tickets on it and finally said that there's no problem on their end getting service on that sim card. I sorta verified this because the sim card doesn't display this problem in my 1st gen Moto X, an XT1053.
Two other people in my house are on the AT&T network, one on Cricket with a Galaxy S6 (G920AZ), and one on H2O with a Galaxy S3 (T999) and they never have any issues here at home or elsewhere.
My phone is an XT1095 pure edition. I run stock 6.0, 24.11.18.victara_tmo.tmo.en.US, kernel 3.4.42-g389e46b, rooted, TWRP, with no apps that modify call behavior except Google Voice which is set to never use GV to make calls. This phone worked flawlessly on several different T-Mobile resellers. I'm about to switch back to another T-Mobile reseller but I thought I'd post here about this strange issue first because I don't want to always be limited to the T-Mobile network.
Any advice or input is greatly appreciated.
Hi guys
So i noticed that when i am on TIM italy... And i am in roaming from o2uk, well after i either do a phone call or i receive one the phone goes to emergency calls only for like a minute or so which is a bit odd.
Called o2 they just said fo change network im roaming on.. My wifes samsung s5 is on Same network and does not fall when doing a call.
What could. It be?? Just odd. If i choose another network works fine but i like TIM..
Thanks