4g antenna lost - Redmi Note 8 Questions & Answers

Hello
i have a redmi note 8 global variant .
im unlocked bootloder some month ago and changed between some stock based roms like miroom and miuimix and xiaomi.eu
this week i found that i cant connect to 4g antenna any more even when i changed rom to global stock and changed setting to lte only didnt connect to any 4g antenna but 2g and 3g works as well.
what should i do to fix this problem?

hasanghanaei said:
Hello
i have a redmi note 8 global variant .
im unlocked bootloder some month ago and changed between some stock based roms like miroom and miuimix and xiaomi.eu
this week i found that i cant connect to 4g antenna any more even when i changed rom to global stock and changed setting to lte only didnt connect to any 4g antenna but 2g and 3g works as well.
what should i do to fix this problem?
Click to expand...
Click to collapse
can someone help me ? im still have this problem i can access to 4g only after many reboots only 2g network works as well
i dont know this is a hardware issue or what ?

Related

Reliance jio network is very poor on any cm 14.1 based roms!!!!! Need Support..

I have tried the following roms :
1) [ROM][7.1.1][OMS] RESURRECTION REMIX N [5.8.0][BJRR][OxygenCam][15 Dez]
2) [ROM][Official][Nightly]CyanogenMod 14.1 for OnePlus 3
3) [CAF][Sultan-ized][UNOFFICIAL]Resurrection Remix ROM [5.7.4][Dec 11]
None of them have proper stable network of reliance jio.
i have tried to switch band but there is only 2 LTE bands Europe and United States.
please devs test the roms with Reliance jio Volte sim card and give solution.
on oxygen rom 6.0.1 its working fine.
i am dying to use cm roms on my one plus 3 with reliance jio sim
Have you tried selecting LTE only in settings?
i have done that
I have already done that.
vjendra said:
Have you tried selecting LTE only in settings?
Click to expand...
Click to collapse
karan989 said:
I have already done that.
Click to expand...
Click to collapse
I also use Jio. As per my understanding, even if cm based roms show less signal bars they are equivalent to stock rom. Only difference is the threshold to change the value of signal bars. I get 13 Mbps on Jio with only 2 signal bars on RR and same speed on full signal bars on stock rom. So don't worry about it.
not working as smooth as oxygen os low volume in calls cant hear properly many bugs i am back on oxygen rom
wroking fine for here . Getting almost same speed

VoLTE issues in Citrus CAF Rom

Hi all,
I've recently installed the CITRUS CAF- 3.1- Tangerine- Official rom in my indian Z2 Plus phone.
The rom is very stable so far and I've been experiencing only one major issue.
VoLTE is not working. I am using JIO network for this. My SIM is working fine(tested in other phones) and LTE mode is turned on in this device.
Help needed
Thanks.
Sri095 said:
Hi all,
I've recently installed the CITRUS CAF- 3.1- Tangerine- Official rom in my indian Z2 Plus phone.
The rom is very stable so far and I've been experiencing only one major issue.
VoLTE is not working. I am using JIO network for this. My SIM is working fine(tested in other phones) and LTE mode is turned on in this device.
Help needed
Thanks.
Click to expand...
Click to collapse
Volte working fine in citrus (I am using jio) you might need to upgrade the baseband. Please post in the specific ROM thread.

Volte on OnePlus 3 USA version

Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.
Jigneshg said:
Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.
Click to expand...
Click to collapse
The pronlem you will face is that VOLTE is not really used in the states so most devices dont support it. Let alone for a country where they released a different version.
As for the data always being on, well that is something you will have to deal with as that is just what VOLTE is. LTE is a data connection. Not really a non data cell connection.
zelendel said:
The pronlem you will face is that VOLTE is not really used in the states so most devices dont support it. Let alone for a country where they released a different version.
As for the data always being on, well that is something you will have to deal with as that is just what VOLTE is. LTE is a data connection. Not really a non data cell connection.
Click to expand...
Click to collapse
I do agree with you. However, I wanted to check if flashing any custom rom can be of help? Or does it relate to hardware.
Jigneshg said:
I do agree with you. However, I wanted to check if flashing any custom rom can be of help? Or does it relate to hardware.
Click to expand...
Click to collapse
I know some roms support VOLTE but not many do. You will have to look deeply into it.
Use others like airtel etc.
drmuruga said:
Use others like airtel etc.
Click to expand...
Click to collapse
Sorry but US version of OnePlus 3 doesn't have the BAND which Airtel uses.
Jigneshg said:
Hello All,
My sister has a oneplus 3 Us version running on Stable OOS version Oreo 8.0, recently she moved to India permanently and I ported her number to Jio as Vodafone doesn't have 4G in my place nor the device has Vodafone 3G band. So the US version has a band that works with Jio.
Model A3000
The problem is she can use data but calling doesn't work with normal dialer. So I contacted Jio and they told the US version doesn't support Volte hence the rep asked me to download Jio4gvoice App from playstore.. After using this app we can call but the data should always be on which is problematic as in some cases when there is no network while travelling she cannot call nor receive calls.
I checked the *#*#4636#*#* code and Volte provisioned is On. However the radio band is showing United States and cellular 800. I KNOW for sure that Jio supports Volte on all bands it operates B3, B5 and B40
THIS Model of Us version supports only B5 850 mhz. My question is has oneplus not released a software update to enable Volte or can I try flashing custom rom to check if Volte works on custom rom.
Any help will be appreciated.
Click to expand...
Click to collapse
4G is Volte. Your phone shows 4G.
For Jio to work whether for calls or data, data should always be on. This is because, unlike 3/2G, Jio uses data for voice calls also. So even if you have A3003 model, if you shut off data, calls will not work in Jio.
When there is no network, no phone can be used for calls. It is not clear what you are trying to convey.
tnsmani said:
4G is Volte. Your phone shows 4G.
For Jio to work whether for calls or data, data should always be on. This is because, unlike 3/2G, Jio uses data for voice calls also. So even if you have A3003 model, if you shut off data, calls will not work in Jio.
When there is no network, no phone can be used for calls. It is not clear what you are trying to convey.
Click to expand...
Click to collapse
I am using Indian oneplus 3T, I always have my data Off on Jio. And I can still call coz the phone has Volte enabled but on the US version only data works as OnePlus has not released a software update which includes Volte.
Once the US version of OnePlus 3, we cannot call via normal dialer we have to use Jio4gvoice app to make calls. What I am saying is I also tried and put my sister's sim card in my Indian version of OnePlus 3 T and even without mobile data being on I can still make calls but not on her US version.
I hope I am clear. So my question was can I flash custom roms as most oreo roms are Volte enabled on US version to give a try if that will work.
Jigneshg said:
I am using Indian oneplus 3T, I always have my data Off on Jio. And I can still call coz the phone has Volte enabled but on the US version only data works as OnePlus has not released a software update which includes Volte.
Once the US version of OnePlus 3, we cannot call via normal dialer we have to use Jio4gvoice app to make calls. What I am saying is I also tried and put my sister's sim card in my Indian version of OnePlus 3 T and even without mobile data being on I can still make calls but not on her US version.
I hope I am clear. So my question was can I flash custom roms as most oreo roms are Volte enabled on US version to give a try if that will work.
Click to expand...
Click to collapse
did you find any fix?
Sharfuddin Ahmed said:
did you find any fix?
Click to expand...
Click to collapse
No buddy. My jio app is only the way to make calls. My sister is missing so many calls due to this whenever the signal goes myjio app is offline.
Just waiting for 90 days to be completed and we have decided to port out of Jio.
Jigneshg said:
No buddy. My jio app is only the way to make calls. My sister is missing so many calls due to this whenever the signal goes myjio app is offline.
Just waiting for 90 days to be completed and we have decided to port out of Jio.
Click to expand...
Click to collapse
Oh. That's sad. Hope you'll get some better alternative. However in my case, I too have Indian op3t and using Airtel connection. But unfortunately its volte is only working on Oxygen OS . no matter what custom roms I try I end up getting no volte:crying:. I've tried almost every combination (like clean flashing oxygen OS then custom Rom but still no success) . It always says IMS and other stuffs not registered or unavailable under phone info (that is by dialling *#*#4636#*#* ) in every custom rom :crying:. I have tried wiping my all partitions flashed custom rom after oxygen OS too many times but still no success. ?
Sent from my OnePlus3T using XDA Labs
Sharfuddin Ahmed said:
Oh. That's sad. Hope you'll get some better alternative. However in my case, I too have Indian op3t and using Airtel connection. But unfortunately its volte is only working on Oxygen OS . no matter what custom roms I try I end up getting no volte:crying:. I've tried almost every combination (like clean flashing oxygen OS then custom Rom but still no success) . It always says IMS and other stuffs not registered or unavailable under phone info (that is by dialling *#*#4636#*#* ) in every custom rom :crying:. I have tried wiping my all partitions flashed custom rom after oxygen OS too many times but still no success. ?
Click to expand...
Click to collapse
I think the Volte configuration of Airtel is quite different from Jio.
I wud suggest you once to try clean flashing oxygen os and install custom rom by first flashing latest firmware for op3t, custom rom, gapps and check. I have seen people using Airtel Volte on custom roms.. Could you try Omni rom or Msm extended
Jigneshg said:
I think the Volte configuration of Airtel is quite different from Jio.
I wud suggest you once to try clean flashing oxygen os and install custom rom by first flashing latest firmware for op3t, custom rom, gapps and check. I have seen people using Airtel Volte on custom roms.. Could you try Omni rom or Msm extended
Click to expand...
Click to collapse
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .
Sharfuddin Ahmed said:
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .
Click to expand...
Click to collapse
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future
Jigneshg said:
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future
Click to expand...
Click to collapse
Yeah.. That's sad. however thanks for your help bud. really appreciated.:good:
Anyone find any solution regarding Volte problem in One plus 3T A3000 US model for Jio Volte in India ???
Sharfuddin Ahmed said:
yes bro I've already done all that.. flashed too many times oos ( everytime volte is working in it) but if I flash any custom rom (also tried with and without FW) ,it doesn't. no matter what rom I try... ( yes I've tried omni , msm , rr , aosip etc but no luck:crying .
Click to expand...
Click to collapse
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
?please help me out my Oneplus 3T is down
---------- Post added at 07:39 AM ---------- Previous post was at 07:38 AM ----------
Jigneshg said:
That's bad. I use Jio Volte on my 3T that works perfect but Airtel configuration is different. I guess u only have OOS option to chose.. Maybe a fix will be released in future
Click to expand...
Click to collapse
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
?please help me out my Oneplus 3T is down
Do you have any fix ?
Did you check with One plus 3 or any support and find any fix. Unlocking of indian bands or software update is available ?
9988338275 said:
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
please help me out my Oneplus 3T is down
---------- Post added at 07:39 AM ---------- Previous post was at 07:38 AM ----------
I Have Oneplus 3T Us A3000 Model. I am From India
actually here is the main issue is Volte Related, meanwhile 4g is working internet working super but Volte for calling not working. even i switch on Volte in settings but still they did not work for i try everything.
then i search and got the band issue is here i checked my Network provider using Band 3,5,40.
but in my mobile has band 5. so i unlock rest network bands by Qcn File of CN.
successfully unlocked the all my network provider bands.
but still Volte is not working i try my all efforts and things factory reset, custom rom but still Volte not working for me.
2nd issue
even now only 1 sim can work at a time other network gone out and when i try to search network the error comes (error while searching network)
means dual stand by is not working for me. vice versa same when i switch internet on 2nd sim 1st network gone
even i switch 1 sim on 4G and other on 2G.
please help me out my Oneplus 3T is down
Click to expand...
Click to collapse
ive the same problem ive hong kong varient did you found any fix?

Signal Issue

Hi, I just bought an Redmi Note 5 Pro 6/64 on AliExpress, and it came with an unlocked bootloader and what it seemed to the a global ROM of MIUI. I didn't update because of ARB, since I read that it could brick my device, and it was ARB 3 so I didn't wanted to flash anything official. So I installed TWRP and flashed custom ROMs, but it seems that on every ROM I install I get no signal detected, I have to manually toggle a lot the network toggles to MAYBE get my Redmi Note 5 Pro to pickup signal. I'm just wondering if anyone has gone through this and how did you fixed it? I don't really want to flash the official global ROM to get it fixed properly. Thanks.
MuyKurioso said:
Hi, I just bought an Redmi Note 5 Pro 6/64 on AliExpress, and it came with an unlocked bootloader and what it seemed to the a global ROM of MIUI. I didn't update because of ARB, since I read that it could brick my device, and it was ARB 3 so I didn't wanted to flash anything official. So I installed TWRP and flashed custom ROMs, but it seems that on every ROM I install I get no signal detected, I have to manually toggle a lot the network toggles to MAYBE get my Redmi Note 5 Pro to pickup signal. I'm just wondering if anyone has gone through this and how did you fixed it? I don't really want to flash the official global ROM to get it fixed properly. Thanks.
Click to expand...
Click to collapse
What version of MIUI are you on? You can check the version and flash the firmware only for that version. That should, in theory, fix any signal issue you got.
attitude12 said:
What version of MIUI are you on? You can check the version and flash the firmware only for that version. That should, in theory, fix any signal issue you got.
Click to expand...
Click to collapse
Right now I'm on Masik X 1.0, but it also happens in every aosp based ROM.
MuyKurioso said:
Right now I'm on Masik X 1.0, but it also happens in every aosp based ROM.
Click to expand...
Click to collapse
yes, because firmware isn't rom dependant. Like i've said, check if you're on ARB4 or 3 and flash a firmware depending on the result (be very careful).

Question No Indian Operators 5G support on any Custom ROM (RMX3360)

Hi, I have tried all the custom ROMs here on XDA for RMX3360 (Indian Variant) but none of them supports either of Indian 5G operators (Jio & Airtel). Though all ROM's have option to select 5G networks in settings but none of them sees Jio or Airtel 5 networks even in manual search nor let me connect to either. I have both operators with 5G working on stock ROM. Can any developer please add support for Indian 5G operators to their Custom ROM. I loved the clean stock feeling of Custom ROM's but no 5G is a deal breaker.
Or else, since 5G works on stock ROM can anyone guide as to how to extract specific files for 5G support from stock ROM and add them to any Custom ROM. I am technically sound so should be able to do it with some guidance.
Just for FYI, even stock ROM didnt work on 5G till update C10, from C11 update 5G support was added for Indian operators. So I guess C11 update is what needs to be checked and integrated into Custom ROM
Does any costum rom support 5g
Why is it that 5g not working on costum rom
Elixir Rom supports 5G only on Sim 1
raj006sh said:
Hi, I have tried all the custom ROMs here on XDA for RMX3360 (Indian Variant) but none of them supports either of Indian 5G operators (Jio & Airtel). Though all ROM's have option to select 5G networks in settings but none of them sees Jio or Airtel 5 networks even in manual search nor let me connect to either. I have both operators with 5G working on stock ROM. Can any developer please add support for Indian 5G operators to their Custom ROM. I loved the clean stock feeling of Custom ROM's but no 5G is a deal breaker.
Or else, since 5G works on stock ROM can anyone guide as to how to extract specific files for 5G support from stock ROM and add them to any Custom ROM. I am technically sound so should be able to do it with some guidance.
Just for FYI, even stock ROM didnt work on 5G till update C10, from C11 update 5G support was added for Indian operators. So I guess C11 update is what needs to be checked and integrated into Custom ROM
Click to expand...
Click to collapse
Dude did u find the solution im also facing it.

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