hello everyone, its been long since i am facing this issues (i have a workaround to tackle this issue but cant do it everytime)
as soon as i rooted tab 3 7.0 (SM T211) it started showing that there is no sim card to turn on the mobile network but calling worked pretty fine
i thought i might try different rom but not luck and on the top of that it now shows my vodafone carrier as hutch :/
can any one help me with this..?
the workaround i found is
i have to set my mobile data connection to only gsm then restart the tab if lucky it will show the vodafone in in the carrier space and then i have to change from just gsm to auto mode (gsm and wdcma)
but the problem with this is, if i restart...i have to do everything again and while in the middle of a call or surfing net on 3g, the connection drops and goes back to hutch :/
please help
Hi guys,
can anyone of you share your phone setting page(*#*#4636#*#*)... Phone Information and which band to use at India to use Jio 4G Volte network?
actually I screwed up my settings and Internet stop working sometime on its own but it does shows it is connected.
Another problem I am facing is gallery takes much time to show pictures.
Hello, I moved from zui to Pixel Experience on february. On that time I didn't have the option to enable 4g+ on zui yet. Is there a way to enable it being on a custom rom, without wiping or reflashing anything?
Thank you
Usually the phone switches between 4G+ and 4G depending on the area. Carriers make their networks interlaced so that the internet connection doesn't drop whenever 4G+ does not work. So it's nothing unusual to see 4G sometimes at the status bar.
You don't have to do anything to enable 4G+, if your location supports intra band CA your phone will automatically latch to 4G+
If you still want to forcibly enable 4G+ then
https://forum.xda-developers.com/lenovo-zuk-z2/how-to/enable-carrier-aggregation-lenovo-zuk-t3702194
How to enable 4G+
4G+ / LTE+ also known as CA isn't only a device related feature. Yes off course the device/rom has to have support for the same but its ultimately on your Career to support & offer this feature. So first thing to ensure the service is available under your Network Service Provider and its available in your locality also
ZUI 2.5 (Indian) having baseband 1.76 do support this feature. I have personally seen it working with stock ZUI or with non treble ROM running over this baseband. So if you are with that baseband of higher (like baseband 1.70 from Chinese ZUI 3.5), your phone probably ready for the feature.
Career plays the ultimate role here, so make sure to test with a SIM Card from a friend or relative to check for 4G+/LTE+ on different network. For me, Jio 4G regularly switch to 4G+/LTE+ in my location Kolkata. But mind you not all cell tower or location shows this icon. So some places offer regular 4G.
Last but not the least, here in my place, that's India, with or without 4G+/LTE+, network speeds are more or less comparable to a proper 3G at max. Often I see 4G+ icon and network speeds are like old 2G age !!
Ok so I'm very disappointed that the WiFi Calling function (VoWifi) has been disabled in this phone, along with Volte, take a look in your phone information by dialing *#*#4636#*#* and you will see that they're both there but disabled. You can enable Volte by dialing *#*#86583#*#* and you will see an enhanced 4g LTE Mode option appear in network settings and get HD (calling) in the status bar when on 4g, depending on your network.
BUT, there seems no way to enable WiFi calling? There is a Magisk module available called voenabler which I have installed, it has enabled the wifi calling menu, but when I make a call with no mobile network I get the message "Mobile network not available. Connect to a wireless network to make a call" as opposed to the usual "Mobile network no available" So it seems that it's trying, but not seeing my network?
I know it can provider dependant, I get HD calling and IMS registration, just seems like an odd error msg, can anyone shed any light on this please?
From my research it seems that this could be an AndroidOne license thing, my Brother has bought a P20 lite and it works out of the box, are Google saving the functions for it's flagship Pixels or network contract phones? Wouldn't surprise me, maybe Pie will switch it on....... Doubt it.
I'm surprised that there is not more activity on this thread.
WiFi calling is very convenient in poor signal areas but as you say it seems to be disabled on this phone.
I'm now using A2 lite as my daily phone, VOLTE working great but lack of WiFi calling a real disappointment.
Just for mental support, I'm also very disappointed that this feature is missing. I really need this feature in my well isolated home. I have to go outdoors to make phone calls.....
Under debug (*#*#INFO#*#*) it's indeed still locked. Disabled carrier check for VOLte as you said with *#*#86583#*#* though.
Yes I've all but given up... I've had the phone months but not used it.
I'll keep it until the pie update, a comment on the pie thread said that it enabled volte with a working ims, I asked but no one confirmed wether or not vowifi was enabled or switchable in the info settings.
Trouble is there is no information about vowifi in any other android one phone? If I knew it was available I'd buy a Nokia 6.1 plus for example.
Reset phone back to factory, installed Pie ota, both volte and vowifi are disabled as in Oreo. Real shame as this A2 is a cracking phone for the price, but I'll have to find something else. Preferably AndroidOne with WiFi calling!
VoLTE & WiFI Calling not working for T-Mobile USA. Even 2G/3G calling is spotty at best. If you want to use the Mi A2 Lite for calling on T-Mobile in USA, good luck. 4G LTE, data, MMS/SMS are flawless, however calling is really bad.
Wifi calling is working fine, if you're supported the toggles show up in google phone.
I used magisk module voenable although I don't think it did anything, could be wrong but wifi calling and volte working great
Thanks Boe!
I see you're in the Uk, what network are you on? Contract / sim only? I've tried most in my A2 Lite and none worked but they were just payg sims. I haven't tried the voenabler again after installing Pie.
Both networks are contract ,Vodafone uk and EE UK, they both have wifi 4g calling enabled in there provider account , plus didn't work untill I dialed that number , flashed magisk also with module voenable. I didn't check for wifi option in Google phone before magisk so don't know if it helped or not. Reading in xiomi forum, it's disabled for certain countries including UK even though it's a global use phone, which is rediculous.Have a look in your provider account if you have one, or create an account so you have access to sim provider config.
Latest beta v27 Google phone if that helps.
Cheers. I'm on BT uk and have vowifi enabled as I've put my sim in an iphone and it went on wifi calling. My brother has ee, I'll try his card.
They seem to have done something new for Pie as previously only one sim could get 4g? Looks like I'll have to re-install magisk and try voenable again, was it simple in pie with the different bootimage?
Iforgetthings said:
Cheers. I'm on BT uk and have vowifi enabled as I've put my sim in an iphone and it went on wifi calling. My brother has ee, I'll try his card.
They seem to have done something new for Pie as previously only one sim could get 4g? Looks like I'll have to re-install magisk and try voenable again, was it simple in pie with the different bootimage?
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Same process but with 10.20 patched boot in pie dump thread, i still made my own though, seems logical to use your own patched boot. Although check to make sure its the right size as first time i did it, the patch had zero bytes. Wifi calling enables on both sims and hd calling, i assume its just a bug, sometimes it works as expected and sometimes it enables everything on both sims lol, battery goes quick. Wish i could get nfc on it but theres no chip so thats a no go. As long as you dont mess with the system partition outside of magisk ota's will be more simple to sort out, keep stock boot as back up on pc and phone. Busy box is one file in sbin folder if you install it.
boe323 said:
I used magisk module voenable although I don't think it did anything, could be wrong but wifi calling and volte working great
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Click to collapse
I can confirm that Wifi Calling works on Orange Poland after installing VoEnabler module in Magisk:
Cheers Guys!
Reinstalled Magisk and Voenabler after removing it to upgrade to Pie, and have Wifi calling on BT uk! Tested and working.
Definitely something to do with Pie as would not work in Oreo (or without voenable in Pie)
Glad you sorted it bro, it's nice to have functions working.
Yes it is, you're right it is ridiculous that it's disabled and I still suspect it's androidone licensing or network pressure limiting the functions.
And it shows what a load of BS and miss-information there is around wifi calling, I called BT and asked saying I wanted to buy a new phone with it, the first guy who seemed quite bright said it should work if the phone's not on their official list as long as the phone supports it (he seemed a little reluctant, like he shouldn't be telling me) The second call when I asked if they could check I was sim enabled I was told by a lady that it definitely would not work unless I bought a phone from their list - Xiaomi? Who are they?
And according to my BT app I still don't have either volte or vowifi.....
I'm well pleased, I have no / borderline network signal from any provider in or around my home so now I have a working phone!
Guys any idea if the Pie update on A2 made possible the Vowifi? I tried on mine but only Volte seems to work. Cosmote Greece.
pados100 said:
Guys any idea if the Pie update on A2 made possible the Vowifi? I tried on mine but only Volte seems to work. Cosmote Greece.
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Click to collapse
Yes it works on pie but you need magisk and voenable module
I ve done all of them but nothing for me... Do you find the wifi calling option in your settings?
So I was poking around in the system apps last night and noticed that in the IMS settings it seems that I'm already getting VoLTE and wifi calling stock.
There are no icons indicating this, nor do I have a wifi calling menu but this screenshot seems to suggest that they are connected, no?
Kalm_Traveler said:
So I was poking around in the system apps last night and noticed that in the IMS settings it seems that I'm already getting VoLTE and wifi calling stock.
There are no icons indicating this, nor do I have a wifi calling menu but this screenshot seems to suggest that they are connected, no?
Click to expand...
Click to collapse
Apparently with the N975F D/S as well. All are on. For me and others that I know of.
I have a N9750 and I have observed the same provisions on my T-Mobile Sim
I don't have IMS on my SM-N976N