wi-fi calling
51 TopicsDay 24 IMS REGISTRATION - AUTHORISATION NEEDED
I joined Smarty in February. In a few days time it will be one month being with Smarty. During that time no problem with data. I am on an unlimited plan data, calls and text. Not getting calls or text. Only had the service (call/text) for two days so far. That is not an unlimited service. I am not registered on IMS. IMS registration is needed. IMS needs to be registered on my phone for VoLTE (Voice over LTE - making and receiving a calls) Wi-Fi calling and RCS messaging to work. Any Smarty Customer having any issues with calls or text it. This may be your problem? To anyone at Smarty who can rectify this for me one day soon - I'd be very happy.36Views0likes2CommentsDay 23 Service Status Out of Service
Can anyone tell me why I constantly have Service Status: Out of Service? I am a new Smarty Customer. In 23 days I have only been able to use my phone twice. This is on the same day as contacting Smarty. Everything works perfectly fine but the next day Service Status is back to Out of Service. Data is working very well so far. No problem there. It's like the phone sees the Network but is not authorised to use it. I cannot access my online banking as the code that is sent to SMS is not sent. I cannot call anyone nor can they call me. I have already missed 3 appointments because of this. I need to make a hospital appointment and can not do it. I am paying for an unlimited plan but only getting data access. I have been on live chat for hours trying to get a positive outcome. Although helpful and polite. Each Agent goes through the same series of things to do but it makes no difference. I can make WhatsApp calls but certain companies will only accept calling me on my mobile number which they cannot do. Please if anyone knows how to contact Smarty Technical Team or how to solve this I would be so greatful. My next payment is in 5 days time and after nearly a month. I am NOT getting the service I am paying for. Smarty will be able to see how many phone calls and text I have made. This is so stressful.54Views0likes3CommentsAnother day. No Service 😭
Sadly, I am back again. Still having problems staying connected to the Network so that I can make receive calls etc. Is there a reason for this? Why can't I stay connected to the Network??? Now on day 22... Only had two days where I could make calls, receive call and get text including short codes. Now the Service Status is back to Out of Service. I am trying to be patient but it's not really fair to be paying for Unlimited data, calls and text and only get service for 2 days out of 22. Can this be fixed permanently???49Views0likes1CommentCannot Receive/Make Calls Late or No Text No Short Codes - HELP- PLS
My Smarty SIM shows full signal but Service State says “Out of Service.” I cannot make or receive calls or texts. I have been back and forth with Agents. Although polite and helpful they cannot solve my problem. My SIM number is 8944200205748063009 APN is mob.asm.net. Network Status: SMARTY Mobile Network Type: 4G Service Status: In Service - Was saying Out of Service Mobile Network Status: Disconnected I have reset network settings and tried manually selecting network. Can someone check if my SIM is properly provisioned for voice and IMS registration? Can this be treated as a matter of urgency please? 21 days and counting...Solved63Views1like1CommentWiFi Calling Not Working
Google Pixel 9 Pro (fully updated) My WiFi calling isn't working. I'm connected to WiFi but if I put my phone into aeroplane mode (while still connected to WiFi) and try to make a call it comes up with a message saying "turn off aeroplane mode or connect to a WiFi network to make calls". WiFi is working fine and has been rebooted. Have this issue on any WiFi network (I'm with BT, my parents are with Virgin and I have the issue at both places). Anyone else having issues?68Views0likes2CommentsCalls not working on my phone with Volte activated (Data works fine)
Hi everyone, I’m looking for some technical advice regarding my Tecno Pova 7 Pro 5G on the Smarty network. Since earlier this week, I have been unable to make or receive any phone calls. When I try to dial, I get a "Mobile network not available" error. However, my 4G/5G data is working perfectly at full speed. I’ve already tried the following troubleshooting steps: Performed a network reset. Verified APN settings are correct (mob.asm.net). Used the *#*#86583#*#* code to disable the VoLTE carrier check. The "VoLTE Provisioned" flag is active in the *#*#4636#*#* menu. Tested the SIM in another phone (it works fine there). It seems my device is struggling to register for IMS/VoLTE on the Three/Smarty infrastructure now that 3G is being phased out in my area. Even though the hardware is fully 5G/VoLTE capable, it isn't "handshaking" correctly with the network for voice services. Has anyone managed to get a Tecno device successfully registered on Smarty's VoLTE? Or is there a way for a moderator to "refresh" the VoLTE flag on my account/IMEI to see if it forces a registration? Any help would be greatly appreciated as I’d love to stay with Smarty!Solved120Views0likes3CommentsWiFi calling not working in iPhones
I moved my whole family to Smarty a few months ago, and calls failed for all of us seemingly randomly - until we realized that it was whenever the call was trying to be made or received over WiFi (we all had WiFi calling enabled, as reception in some areas at home/work isn't great). Never had an issue before with different carriers, and our iPhones are all clearly marked as supporting WiFi calling on Smarty (per https://help.smarty.co.uk/en/articles/4237414-which-devices-are-compatible-with-wifi-calling). We've spent hours on the phone with Smarty, and received zero valuable help (we were told to reboot / reset our phones, and even went as far as completely wiping and resetting some of the phones). One of us even got a new phone iPhone, and it didn't solve the WiFi calling issue. The carrier profile is "Three 66.0", so it seems up-to-date too. Anyone else having issues on iPhones? Smarty support seems completely out of their depth - the reps I spoke to could only repeat that we should reset our network settings repeatedly, blamed the problem on Apple, and weren't even aware that some of the settings were set through their carrier profile file...245Views0likes3CommentsWi fi calling issue
Hi I recently bought an oppo find x9 pro and have not been able to get the WiFi calling working at all. This is a deal-breaker for me as I live in a bad signal area. I have it switched on, tried airplane mode, tried restarting, tried resetting my WiFi connections etc nothings working. Please tell me someone has a fix. I also noticed that it doesn't give me the option to set wi fi calling to preference just toggle it on and off. The phone is not listed as tested although I would assume it works as other oppos do. Please help.171Views0likes1CommentWi Fi Calling no longer works as of 5th June 2025
Hi gang, my wifi calling stopped working in our home. Since approx 5th of June 2025. (I been using wifi calling past 5 months from home with Smarty no issues) I have chatted with Smarty team, the experience was ok actually worked for me. They replied with "To summarise, we’ve tried all the troubleshooting steps and updated the APN settings. Unfortunately, this hasn’t resolved the issue. Therefore, I’ve raised a case on your behalf for further investigation." I then called a friend who has no reception in their home, has a Smarty sim, he tried WiFi calling. Guess what he said it's not working it did before. Is there a theme here ? The only change recently is this 31st May Three UK recently merged with Vodafone UK, forming a new company called VodafoneThree. This merger was completed on May 31, 2025, according to Vodafone. The combined company is now the largest mobile phone operator in the UK, with 27 million customersSolved7KViews1like28Comments