So basically I have a phone purchased from UAE which I brought to India. I am using Jio 4G and BSNL 2G in SIM 1 and 2. So here's what happens:
When I have Jio in slot 1 and BSNL in slot 2: No sims are detected
When I have ONLY Jio in slot 1 or 2: It detects it in both the slots
I also keep getting these Mobile Broadcast messages (even when I disabled every single one of them in the settings). I cannot read them because they're in a different language. THIS IS CAUSING A MAJOR SPAM ISSUE.
PICS: https://imgur.com/a/drkox
What should I do to get the SIM cards to work? I believe this is an issue of region locking or registration or something like that.
Thanks.
Sim card needs to be able to support 4G or it won't work. But you don't need to have 4G connection, just sim that's capable for it. I believe that's the problem.
keikari said:
Sim card needs to be able to support 4G or it won't work. But you don't need to have 4G connection, just sim that's capable for it. I believe that's the problem.
Click to expand...
Click to collapse
It does. I have a Jio 4G sim in it. Also, I keep getting Mobile Broadcast messages with the location of the cell tower and some in an unknown language.
ngrpthomas said:
It does. I have a Jio 4G sim in it. Also, I keep getting Mobile Broadcast messages with the location of the cell tower and some in an unknown language.
Click to expand...
Click to collapse
Both sim cards need to be able to support 4G. I don't know about those messages, I've never had any.
keikari said:
Both sim cards need to be able to support 4G. I don't know about those messages, I've never had any.
Click to expand...
Click to collapse
I added some pics. Check the original post.
Bump. Help someone? Please.
ngrpthomas said:
Bump. Help someone? Please.
Click to expand...
Click to collapse
Have you tried to swap your BSNL sim to 4G capable sim like I suggested. At the moment that's probably only solution, until you have confirmed it doesn't fix it or that your BSNL sim already is 4G capable.
keikari said:
Have you tried to swap your BSNL sim to 4G capable sim like I suggested. At the moment that's probably only solution, until you have confirmed it doesn't fix it or that your BSNL sim already is 4G capable.
Click to expand...
Click to collapse
I don't even want the BSNL sim in that phone anymore. I just wanna use Jio 4G without the annoying mobile broadcast. Please find the screenshots on the main post.
ngrpthomas said:
I don't even want the BSNL sim in that phone anymore. I just wanna use Jio 4G without the annoying mobile broadcast. Please find the screenshots on the main post.
Click to expand...
Click to collapse
Check Messaging->Settings->Advanced->Wireless Alerts->Settings Maybe you can disable them there.
keikari said:
Check Messaging->Settings->Advanced->Wireless Alerts->Settings Maybe you can disable them there.
Click to expand...
Click to collapse
It doesn't work!
Related
Hi guys,
I bought a SM920P Note 5 (Sprint) in , I could use 3G at VietNam without any problems but when I arrive at Japan, I can't use 3G anymore, only ordinary phone calls and SMS. The phone keeps alerting this error : lte:esm - 29 emm - x unable to stablish a wireless data connection.
I have entered the APN setting of the carrier. I tried to put the SIM into another phone and it works without problems.
In the settings>more>about device>status : the networks says HSPDA. So I changed the Bearer in the APN setting to HSPDA but still no luck !
My OS now is Nougat, and I don't think the phone is rooted because I'm receiving auto updates.
Does anyone know how to troubleshoot this problem?
Forgive me if there were missing information, just ask me and I will provide, sorry I'm not very "technical" !
hoangnnm said:
Hi guys,
I bought a SM920P Note 5 (Sprint) in , I could use 3G at VietNam without any problems but when I arrive at Japan, I can't use 3G anymore, only ordinary phone calls and SMS. "technical" !
Click to expand...
Click to collapse
Give this a try.
http://rental.cdjapan.co.jp/contents/en_JPY/SETUP
CodeNameRedNeck said:
Give this a try.]
Click to expand...
Click to collapse
Thanks for the reply.
I only have 4 mode in my network mode :
- CDMA
- LTE/CDMA
- GSM/UTMS
- Automatic
If I chose CDMA or LTE/CDMA there won't be any signal at all, the working options are GSM/UTMS and Automatic which I assume is the GSM/UTMS itselft.
Any ideas ??
hoangnnm said:
Thanks for the reply.
I only have 4 mode in my network mode :
- CDMA
- LTE/CDMA
- GSM/UTMS
- Automatic
Any ideas ??
Click to expand...
Click to collapse
Did you get Sprint to unlock your phone for a different carrier before you left? Those APN settings have to be set exactly right and you must save it. Once you change your network mode it may take a bit to get signal.
CodeNameRedNeck said:
Did you get Sprint to unlock your phone for a different carrier before you left? Those APN settings have to be set exactly right and you must save it. Once you change your network mode it may take a bit to get signal.
Click to expand...
Click to collapse
No, unfortunately I bought the phone in Vietnam, are there other ways to solve this? Like rooting the device and make some system changes?
hoangnnm said:
No, unfortunately I bought the phone in Vietnam, are there other ways to solve this? Like rooting the device and make some system changes?
Click to expand...
Click to collapse
I do not know if rooting it would do you any good. I am not sure if changing the firmware would allow you to change carriers. I am not even positive that's the problem. Did it ask for some kind of code after you inserted the new SIM?
Is it a data only SIM? I think it needs to be a data only SIM being a CDMA phone.
CodeNameRedNeck said:
I do not know if rooting it would do you any good. I am not sure if changing the firmware would allow you to change carriers. I am not even positive that's the problem. Did it ask for some kind of code after you inserted the new SIM?
Is it a data only SIM? I think it needs to be a data only SIM being a CDMA phone.
Click to expand...
Click to collapse
Hi RedNeck, sorry for the late reply.
No it did not ask for any code when I inserting the SIM, the SIM is capable of Call and SMS.
hoangnnm said:
Hi RedNeck, sorry for the late reply.
No it did not ask for any code when I inserting the SIM, the SIM is capable of Call and SMS.
Click to expand...
Click to collapse
No problem. I could be wrong but I am pretty sure your Sprint phone is CDMA and I am pretty sure that the only thing your phone uses your SIM card for is LTE data. So if I am correct you need a SIM that is data only. The other phone it works in, is it CDMA or GSM?
CodeNameRedNeck said:
No problem. I could be wrong but I am pretty sure your Sprint phone is CDMA and I am pretty sure that the only thing your phone uses your SIM card for is LTE data. So if I am correct you need a SIM that is data only. The other phone it works in, is it CDMA or GSM?
Click to expand...
Click to collapse
Thanks for the quick reply.
Actually I don't know anything about the CDMA or GSM things. Here is the result I got from googling the spec of the other phone :
Technology
GSM / HSPA / LTE
So, assuming you're right, can I just "disable" the calling and SMS function of the SIM, make it to become a data only SIM? I already got into a 6 month contract here, so I can't change the contract type in about 5 months !!!
hoangnnm said:
Thanks for the quick reply.
Click to expand...
Click to collapse
You are welcome. I do not think you can do that to a SIM. The other phone sounds like a GSM phone and if the SIM works in that phone it will not work in a CDMA phone. I would go to your new carrier and ask if there is anything they can help you with. That's assuming that you are not carrier locked to Sprint. Then you have the fact that the CDMA SIM will not work in your other phone.
CodeNameRedNeck said:
You are welcome. I do not think you can do that to a SIM. The other phone sounds like a GSM phone and if the SIM works in that phone it will not work in a CDMA phone. I would go to your new carrier and ask if there is anything they can help you with. That's assuming that you are not carrier locked to Sprint. Then you have the fact that the CDMA SIM will not work in your other phone.
Click to expand...
Click to collapse
Thanks, but are you sure this is a CDMA Phone? Because when I change the Network Mode to CDMA or LTE/CDMA, the phone will lose all the signal?
hoangnnm said:
Thanks, but are you sure this is a CDMA Phone? Because when I change the Network Mode to CDMA or LTE/CDMA, the phone will lose all the signal?
Click to expand...
Click to collapse
http://www.pcmag.com/article2/0,2817,2407896,00.asp
Yes I am sure. I have seen CDMA carrier phones that were refurbished by third parties that "claim" they are unlocked for GSM carriers. I am not sure how much I trust that. You may hit up Sprint support and see if there is something they can do for you. If you bought it on contract from them they may not do anything for you.
Good luck.
Hello,
My note 8 cannot connect to mobile data. Whenever I activate it, nothing happens I don't get any mobile data signal what so ever. I also checked the APN's configuration with my Mobile carrier and they were unable to solve it.
It should be noted that my note 8 has a stock Canadian firmware and I am using in Morocco with a Moroccan sim card
Khalidbenraiss said:
Hello,
My note 8 cannot connect to mobile data. Whenever I activate it, nothing happens I don't get any mobile data signal what so ever. I also checked the APN's configuration with my Mobile carrier and they were unable to solve it.
It should be noted that my note 8 has a stock Canadian firmware and I am using in Morocco with a Moroccan sim card
Click to expand...
Click to collapse
did you check with your morocco sim does include data from your plan? Also which carrier are you using in Moroccan? it could be either your plan doesn't include data plan or the carrier doesn't have the UMT/LTE band for your note 8
athris said:
did you check with your morocco sim does include data from your plan? Also which carrier are you using in Moroccan? it could be either your plan doesn't include data plan or the carrier doesn't have the UMT/LTE band for your note 8
Click to expand...
Click to collapse
Yes, I still have around 1gig of data available and My plan includes data.
My service provider is INWI and they do have LTE band since The same sim card worked on my previous J5 2016 normally.
I forgot to mention that, After activating mobile data and roaming, I checked the sim status in the setting where I found that Mobile network state is DISCONNECTED and Roaming is not running.
Khalidbenraiss said:
Yes, I still have around 1gig of data available and My plan includes data.
My service provider is INWI and they do have LTE band since The same sim card worked on my previous J5 2016 normally.
I forgot to mention that, After activating mobile data and roaming, I checked the sim status in the setting where I found that Mobile network state is DISCONNECTED and Roaming is not running.
Click to expand...
Click to collapse
Can you test if you can make call or text? if so, i will suggest double check the apn. I checked your carrier in Morocco , you should be able to get HSPA data connection in Canadian Version Note 8(N950W) unless you select (LTE ONLY).
athris said:
Can you test if you can make call or text? if so, i will suggest double check the apn. I checked your carrier in Morocco , you should be able to get HSPA data connection in Canadian Version Note 8(N950W) unless you select (LTE ONLY).
Click to expand...
Click to collapse
I can confirm that I can make phone calls and send texts without a problem.
I checked all options and none worked .
As for the apn, the configuration message was sent to me by my service provider itself.
I performed a factory reset that didn't help too.
Since you can make the call, I don't think it is something wrong with the phone. I checked there's only 1 hspa band and none for lte available for note 8 from your carrier. I guess either double check with the carrier for the apn or maybe the phone just can't pick the b1 hspa signal from your location.
athris said:
Since you can make the call, I don't think it is something wrong with the phone. I checked there's only 1 hspa band and none for lte available for note 8 from your carrier. I guess either double check with the carrier for the apn or maybe the phone just can't pick the b1 hspa signal from your location.
Click to expand...
Click to collapse
I won't mind HSPA since there's not much difference between LTE and HSPA in Morocco. I doubled checked with my carrier today and they told me that I have to wait for 48H for them to look into the issue.
The weird thing is when I used an app called LTE Discovery I found that I do have a signal for LTE band 3 yet I have no internet.
It is mostly the service provider's fault, I think.
Khalidbenraiss said:
I won't mind HSPA since there's not much difference between LTE and HSPA in Morocco. I doubled checked with my carrier today and they told me that I have to wait for 48H for them to look into the issue.
The weird thing is when I used an app called LTE Discovery I found that I do have a signal for LTE band 3 yet I have no internet.
It is mostly the service provider's fault, I think.
Click to expand...
Click to collapse
They might be similar to AT &T where they need to recognize the device IMEI number before allowing full data access onto their Network.
Sent from my SM-N950U using Tapatalk
Limeybastard said:
They might be similar to AT &T where they need to recognize the device IMEI number before allowing full data access onto their Network.
Sent from my SM-N950U using Tapatalk
Click to expand...
Click to collapse
I have never thought of it till now. I'll definitely mention this to my carrier ASAP.
Limeybastard said:
They might be similar to AT &T where they need to recognize the device IMEI number before allowing full data access onto their Network.
Click to expand...
Click to collapse
I checked with my service provider. Unfortunately, they don't need to recognize the IMEI number.
They tried to shift the blame to my phone saying that I might have a faulty device. It doesn't make any sense.
Khalidbenraiss said:
I checked with my service provider. Unfortunately, they don't need to recognize the IMEI number.
They tried to shift the blame to my phone saying that I might have a faulty device. It doesn't make any sense.
Click to expand...
Click to collapse
First thing I'd do is research and see if it's true what your service provider told you. It might not be. Second use another sim from another network in your device. Third borrow someone else's IMWI sim and use it in the note 8. Also check APN again.
Did the phone receive 4G or LTE prior to coming to Morocco with the same device?
I also don't fully understand on your earlier post about the phone status not being roaming. It shouldn't be roaming status if using a local sim card.
Sent from my SM-N950U using Tapatalk
Limeybastard said:
First thing I'd do is research and see if it's true what your service provider told you. It might not be. Second use another sim from another network in your device. Third borrow someone else's IMWI sim and use it in the note 8. Also check APN again.
Did the phone receive 4G or LTE prior to coming to Morocco with the same device?
I also don't fully understand on your earlier post about the phone status not being roaming. It shouldn't be roaming status if using a local sim card.
Click to expand...
Click to collapse
I still haven't tried another INWI nor another Moroccan sim card.
I have no idea whether or not it received 4G Before coming to Morocco since I won the phone from a Dbrand's giveaway. I think it's brand new.
Shouldn't roaming be active when you activate it in menu ?
I turned on mobile data roaming and nothing happens. Check the picture for details.
I turned off my Data Roaming and the Mobile network state remained the same - connected. I'd think " Mobile network state " has anything to do with roaming being on or off unless one is roaming out of their Network onto another network.
Sent from my SM-N950U using Tapatalk
Limeybastard said:
I turned off my Data Roaming and the Mobile network state remained the same - connected. I'd think " Mobile network state " has anything to do with roaming being on or off unless one is roaming out of their Network onto another network.
Click to expand...
Click to collapse
I turn them on and off yet their status remain disconnected. I understand why.
I really don't understand how to get mobile data working on my phone.
Hopefully someone else will try and assist.
In the meantime
On the phone dialer enter *#0011# and *#2263#
Also, the mobile network state will be disconnected if you are connected to WiFi.
Should get the following screen.
Also make sure that the correct APN is entered and active / selected.
Then try and go to the connections menu and toggle lte/3g/2g... to 2 or 3 g and back to to 4g to see what happens.
Also make sure Mobile Data is turned ON.
Go-to settings then search for Mobile Data.
Sent from my SM-N950U using Tapatalk
Limeybastard said:
Hopefully someone else will try and assist.
In the meantime
On the phone dialer enter *#0011# and *#2263#
Also, the mobile network state will be disconnected if you are connected to WiFi.
Should get the following screen.View attachment 4398676View attachment 4398677
Also make sure that the correct APN is entered and active / selected.
Then try and go to the connections menu and toggle lte/3g/2g... to 2 or 3 g and back to to 4g to see what happens.
Also make sure Mobile Data is turned ON.
Go-to settings then search for Mobile Data.
Sent from my SM-N950U using Tapatalk
Click to expand...
Click to collapse
Thanks a lot for your efforts.
It turned out that my service provider does not support the bands on my note or something.
I tried an other provider's sim and that worked like charm.
Again thanks alooot for your efforts.
Khalidbenraiss said:
Thanks a lot for your efforts.
It turned out that my service provider does not support the bands on my note or something.
I tried an other provider's sim and that worked like charm.
Again thanks alooot for your efforts.
Click to expand...
Click to collapse
That's weird as when I checked Frequency check website with device sm-n950W and your service provider INWI , it lists it as fully compatible. The other Moroccan networks were not though.
This would be the second instant whereby Frequency check has got it wrong. First being Samsung device I used to own.
Sent from my SM-N950U using Tapatalk
Limeybastard said:
That's weird as when I checked Frequency check website with device sm-n950W and your service provider INWI , it lists it as fully compatible. The other Moroccan networks were not though.
This would be the second instant whereby Frequency check has got it wrong. First being Samsung device I used to own.
Click to expand...
Click to collapse
I checked the frequency myself and I came to the same conclusion.
I was only told today by an INWI agent that devices from Canada and USA always face the same issue.
I triend orange which didn't work too. Gladly, IAM worked as it is the largest and oldest network in Morocco.
From now on, I won't believe what websites say till I see for myself.
Khalidbenraiss said:
I checked the frequency myself and I came to the same conclusion.
I was only told today by an INWI agent that devices from Canada and USA always face the same issue.
I triend orange which didn't work too. Gladly, IAM worked as it is the largest and oldest network in Morocco.
From now on, I won't believe what websites say till I see for myself.
Click to expand...
Click to collapse
Glad it's all sorted.
Sent from my SM-N950U using Tapatalk
Anybody tested? Like mate 8.
blackhead2048 said:
Anybody tested? Like mate 8.
Click to expand...
Click to collapse
No dualsim standby only
easycure1974 said:
No dualsim standby only
Click to expand...
Click to collapse
What does this mean?
daz_2000 said:
What does this mean?
Click to expand...
Click to collapse
Second sim is not available, when you are using the first one (when answering/making a call).
...and if I am surfing on socials like Facebook in SIM #1 does it work receiving call on SIM #2 or is it stopped?
EDIT: solved
Similar to the Huawei Mate 10 series, the P20 and P20 Pro can support dual-SIMs with dual 4G and dual VoLTE running at the same time. This provides the best dual-SIM experience as both lines are connected to the best network possible. It also supports download speeds of up to 1.2Gbps with 4X4 MIMO over a 4.5G LTE network.
Nezzox said:
Similar to the Huawei Mate 10 series, the P20 and P20 Pro can support dual-SIMs with dual 4G and dual VoLTE running at the same time. This provides the best dual-SIM experience as both lines are connected to the best network possible. It also supports download speeds of up to 1.2Gbps with 4X4 MIMO over a 4.5G LTE network.
Click to expand...
Click to collapse
This all depends on whether you have the dual sim version of the P20 Pro. Most UK versions are single SIM only. Allegedly, these can be converted to dual sim using a guide available on this forum or using the funky huawei paid service. I am still looking for full verification that this workaround is fully functional or not. Goes without saying that, you will also need to buy a dual sim tray for these UK versions of the P20 Pro.
subhani said:
This all depends on whether you have the dual sim version of the P20 Pro. Most UK versions are single SIM only. Allegedly, these can be converted to dual sim using a guide available on this forum or using the funky huawei paid service. I am still looking for full verification that this workaround is fully functional or not. Goes without saying that, you will also need to buy a dual sim tray for these UK versions of the P20 Pro.
Click to expand...
Click to collapse
Oh, I'm in Sweden, and my dual SIM works like a charm. Have my work sim and private sim running simultaneously without any issues at all. I opted in the settings to run the surf on sim 2 since I have more data on that one even.
I do wish I could set one number at "do not disturb" at a time. Or change the ringer to vibrate or silent for just one of the phone number.
Nezzox said:
Similar to the Huawei Mate 10 series, the P20 and P20 Pro can support dual-SIMs with dual 4G and dual VoLTE running at the same time. This provides the best dual-SIM experience as both lines are connected to the best network possible. It also supports download speeds of up to 1.2Gbps with 4X4 MIMO over a 4.5G LTE network.
Click to expand...
Click to collapse
Still only dual sim standby and not dual sim active so it could be better
subhani said:
This all depends on whether you have the dual sim version of the P20 Pro. Most UK versions are single SIM only. Allegedly, these can be converted to dual sim using a guide available on this forum or using the funky huawei paid service. I am still looking for full verification that this workaround is fully functional or not. Goes without saying that, you will also need to buy a dual sim tray for these UK versions of the P20 Pro.
Click to expand...
Click to collapse
@OP
What this guy said is 100%
The only way to obtain dual SIM from a single SIM variant is to essentially lose bootloader unlocking ability by using the funky Huawei method.
It's up to you to decide which you think is more important.
easycure1974 said:
Still only dual sim standby and not dual sim active so it could be better
Click to expand...
Click to collapse
Well, don't know what to tell you. I have dual active.
Nezzox said:
Well, don't know what to tell you. I have dual active.
Click to expand...
Click to collapse
What's the difference between active and standby? Plus, did you rebrand your phone after network unlocking it? Did it affect the network unlock at all?
subhani said:
What's the difference between active and standby? Plus, did you rebrand your phone after network unlocking it? Did it affect the network unlock at all?
Click to expand...
Click to collapse
Uhm, well. Mostly here in Sweden the phones are unlocked and unbranded. So, I just smacked my work sim and private sim in the phone and activated the "dual active 4G" option.
subhani said:
What's the difference between active and standby? Plus, did you rebrand your phone after network unlocking it? Did it affect the network unlock at all?
Click to expand...
Click to collapse
Well the text is in Swedish. But the options says, "internet access during phonecall" and "dual SIM 4g".
Nezzox said:
Well the text is in Swedish. But the options says, "internet access during phonecall" and "dual SIM 4g".
Click to expand...
Click to collapse
I understand now. Thanks.
Nezzox said:
Well, don't know what to tell you. I have dual active.
Click to expand...
Click to collapse
You dont. Try to make a call from sim2 when sim1 is engaged in a call. Or be on a call on sim1 and and get a notice when someone calls you on sim2 and change to that call. You cant do that and that is the difference of dualsim standby and active. The last Huawei device to have dualsim active was the Honor 8. After that they have stopped supporting it, cheaper with standby than active
easycure1974 said:
You dont. Try to make a call from sim2 when sim1 is engaged in a call. Or be on a call on sim1 and and get a notice when someone calls you on sim2 and change to thst call. You cant do that and that is the difference of dualsim standby and active
Click to expand...
Click to collapse
Yeah that works. If I'm in a call I can add a call using the second line without the first call dropping out. The first call can't hear me tho, unless I switch back. But, both are connected, just the the speaker and mic can only be connected to one at a time. I figure that's a software limitation tho.
Nezzox said:
Yeah that works. If I'm in a call I can add a call using the second line without the first call dropping out. The first call can't hear me tho, unless I switch back. But, both are connected, just the the speaker and mic can only be connected to one at a time. I figure that's a software limitation tho.
Click to expand...
Click to collapse
Strange that your phone can make it but not mine. And since the phone just supports dualsim standby and not active it should not work. Thats why there are an option to forward calls to the other sim when the the first one is engaged in a call as it is not possible to have both sims active at the same time as the phone just got one radio part.
easycure1974 said:
Strange that your phone can make it but not mine. And since the phone just supports dualsim standby and not active it should not work. Thats why there are an option to forward calls to the other sim when the the first one is engaged in a call as it is not possible to have both sims active at the same time as the phone just got one radio part.
Click to expand...
Click to collapse
I actually just tried after the last comment to make sure. And it works. It might be because both of the cards are on the network provider "3" and they do the calls over 3g and 4g since they don't have 2g access. And as my earlier screenshot shows, you can have both of the 4g's active at the same time.
But if you're right about that "one radio part" shouldn't that also be impossible? I'd think it's weird to build in two 3/4g antennas and just one 2g.
Sorry I have to revive this dead topic.
Is there an updated list of DSFA smartphones (dual sim active, two radio modules)?
I know DSFA can somehow be "emulated" using VoLTE /dual VoLTE or VoWifi if the device and carrier supports it.
Hi Guys,
I have a Note 8 and I had it sim unlocked thru an online service. I was a bit dissapointed when I found out that I was only able to use my sim 1 as call and text only like the sim 2 slot after the unlock and I could not use it for data 4G. The tech guy from the sim unlocking service told me its with the software of my phone from the original carrier that has not allowed me to use data on 2 sim slots except its original carrier. Can anyone please help me how to fix and enable 4G to work on either yhe 2 sim slots?
Thanks very much!
I don't think that is carrier related at all, even my unlocked/international version only allowed 2g/3g in the second sim slot
j_hansen said:
I don't think that is carrier related at all, even my unlocked/international version only allowed 2g/3g in the second sim slot
Click to expand...
Click to collapse
What about sim slot 1 I had it sim unlocked but when using other network I could not use 4G data butbonlu can use call and text
Bluepeach7 said:
What about sim slot 1 I had it sim unlocked but when using other network I could not use 4G data butbonlu can use call and text
Click to expand...
Click to collapse
Check that your APN settings are correct for your provider.
I would imagine sim 1 would allow 4g from any carrier as long as you have a 4g sim card/plan
I am on stock MIUI 12 ROM right now and it is all working fine except that my 4G/LTE isnt working in Sim Slot 1 anymore. it is only connecting to HSPAP.
I then tried putting the SIM Card in my mothers phone to check if i could get a 4G signal there and it immediately did, so i am certain its either a problem with my Redmi 8.
Strange thing as well is that i tried putting the SIM in the second slot of my phone and somehow it does get 4G/LTE connection when i have it in slot 2.
I already checked if the APN settings. Anyone else having this problem, because i couldnt really find anyone else with a similar problem.
Im afraid my 1st SIM Slot just got broken somehow
Can anyone help me fix this?
Tauseef786 said:
I am on stock MIUI 12 ROM right now and it is all working fine except that my 4G/LTE isnt working in Sim Slot 1 anymore. it is only connecting to HSPAP.
I then tried putting the SIM Card in my mothers phone to check if i could get a 4G signal there and it immediately did, so i am certain its either a problem with my Redmi 8.
Strange thing as well is that i tried putting the SIM in the second slot of my phone and somehow it does get 4G/LTE connection when i have it in slot 2.
I already checked if the APN settings. Anyone else having this problem, because i couldnt really find anyone else with a similar problem.
Im afraid my 1st SIM Slot just got broken somehow
Can anyone help me fix this?
Click to expand...
Click to collapse
Due to my understanding, on some Xiaomeme devices, 4G/LTE only active on 1 SIM slot ( 1 or 2 depends ). It may miss-understanding with the Dual stand-by which show the ability of giving both SIM slots to be active at the same time.
LinhBT said:
Due to my understanding, on some Xiaomeme devices, 4G/LTE only active on 1 SIM slot ( 1 or 2 depends ). It may miss-understanding with the Dual stand-by which show the ability of giving both SIM slots to be active at the same time.
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My mobile support dual 4G that allow 4G connectivity on both Sim slots. I have been using 4G on both SIMs before.
Tauseef786 said:
My mobile support dual 4G that allow 4G connectivity on both Sim slots. I have been using 4G on both SIMs before.
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Then u may try Reset network settings, sometimes it helps
LinhBT said:
Then u may try Reset network settings, sometimes it helps
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I try this and also i flash a new ROM but problem not solved