Please help, some oreo rom without network issues - Xiaomi Redmi Note 3 Questions & Answers

Hello,:laugh:
Can someone please suggest me some oreo based rom which doesn't have network issue. As, I'm in India with Jio & Bsnl as my two networks, and everyday once in a while bsnl stop taking calls.:crying:
I have pretty good network coverage on both networks(i.e. Jio & Bsnl).
I'm on Bootleggers rom 8.1 latest build for Kenzo device.
I use Jio as my primary data sim with LTE network, and bsnl as my primary sim for calls.
Maybe this configuration is issue or the rom itself idk.
Any help would be appreciated.
Thanks.:highfive:

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hackiee said:
Hello,:laugh:
Can someone please suggest me some oreo based rom which doesn't have network issue. As, I'm in India with Jio & Bsnl as my two networks, and everyday once in a while bsnl stop taking calls.:crying:
I have pretty good network coverage on both networks(i.e. Jio & Bsnl).
I'm on Bootleggers rom 8.1 latest build for Kenzo device.
I use Jio as my primary data sim with LTE network, and bsnl as my primary sim for calls.
Maybe this configuration is issue or the rom itself idk.
Any help would be appreciated.
Thanks.:highfive:
Click to expand...
Click to collapse
Keep network mode global and check if its working.

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naik2902 said:
Keep network mode global and check if its working.
Click to expand...
Click to collapse
Thanks for reply, what do you mean by network mode global bro ? there's no setting like global in network settings

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hackiee said:
Thanks for reply, what do you mean by network mode global bro ? there's no setting like global in network settings
Click to expand...
Click to collapse
Go to preferred network mode.

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naik2902 said:
Go to preferred network mode.
Click to expand...
Click to collapse
tried your method still problem persists
anyway thanks for help

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hackiee said:
tried your method still problem persists
anyway thanks for help
Click to expand...
Click to collapse
Try diffrent rom to.check if this is fixed in other rom.
aex rom , RR rom or cardinal rom.

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naik2902 said:
Try diffrent rom to.check if this is fixed in other rom.
aex rom , RR rom or cardinal rom.
Click to expand...
Click to collapse
okay here's what i had done, firstly i have flashed latest 8.7.3's firmware & modem files(thought it might resolve my bad network reception nd sometimes network loss issue), but to my bad it make it more worse.
I lost my volte ?
Then, after some searching I flashed full global rom of miui 10, but it was also not able to get my volte back, nd even get my imei erased ?
So, after all this I flashed my full backup of stock rom. which gave me back my mobile's imei & volte back.
Then, I flased cardinal rom this time, i didn't faced network drop this time, but BSNL's reception were low as before only.
And after some searching, I went through this post
https://forum.xda-developers.com/redmi-note-3/how-to/fix-low-weak-poor-wifi-signal-en-redmi-t3750278
& gave it a shot. IDK of others but it improved my both network's reception ?.
I think you should also try this guide, it will improve network reception of both wifi nd mobile network.
Currently, I'm with almost full reception on both network's. will see if I face any issues with this tweak.

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hackiee said:
okay here's what i had done, firstly i have flashed latest 8.7.3's firmware & modem files(thought it might resolve my bad network reception nd sometimes network loss issue), but to my bad it make it more worse.
I lost my volte ?
Then, after some searching I flashed full global rom of miui 10, but it was also not able to get my volte back, nd even get my imei erased ?
So, after all this I flashed my full backup of stock rom. which gave me back my mobile's imei & volte back.
Then, I flased cardinal rom this time, i didn't faced network drop this time, but BSNL's reception were low as before only.
And after some searching, I went through this post
https://forum.xda-developers.com/redmi-note-3/how-to/fix-low-weak-poor-wifi-signal-en-redmi-t3750278
& gave it a shot. IDK of others but it improved my both network's reception ?.
I think you should also try this guide, it will improve network reception of both wifi nd mobile network.
Currently, I'm with almost full reception on both network's. will see if I face any issues with this tweak.
Click to expand...
Click to collapse
Upload some pics. His red markings on pic left right arrow is confusing.

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Issue still there, preferred network is global & changed rom also (cardinal)
naik2902 said:
Upload some pics. His red markings on pic left right arrow is confusing.
Click to expand...
Click to collapse
Sorry, rightnow I don't have the mobile, coz it's my mother's mobile will upload pics also as soon as I get mobile.
But, for some reference here's the link:
http://en.miui.com/thread-3019322-1-1.html
I just stick foil paper on both left & right ends.
But, my problem still persists of call not working for BSNL.
here's what I have in configurations & what problem I am facing.
# I have two sim cards:
in 1st slot BSNL
in 2nd slot JIO
As, mentioned by you I have selected global as preferred network for both the sim cards
(But, as personally observed by me, this doesn't matter much, if settings are GSM & LTE or both Global).
I have more than half network coverage in my mobile every time.
# My configuration in Sim settings is as follows:
Preferred data : Jio
Preferred call : BSNL
Preferred sms : Jio/BSNL (Does't matter)
Volte is working fine :good:, internet is working fine also, but by this configurations I get call issues in BSNL.
# Changes I perform which resolves call issues of BSNL are:
Preferred data : BSNL
^^Rest settings as above
This resolves the call connecting issues of BSNL, but as soon as I perform this change, Jio's volte stops & internet also (internet is obvious).
So, that's what I am facing. Try this yourself & see if you also facing, if not then what's the problem.
I know the culprit is "preferred data".
Summary,
# If preferred data BSNL, then volte issues
# If preferred data Jio, then call issues
Please tell me what to do.

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hackiee said:
Sorry, rightnow I don't have the mobile, coz it's my mother's mobile will upload pics also as soon as I get mobile.
But, for some reference here's the link:
http://en.miui.com/thread-3019322-1-1.html
I just stick foil paper on both left & right ends.
But, my problem still persists of call not working for BSNL.
here's what I have in configurations & what problem I am facing.
# I have two sim cards:
in 1st slot BSNL
in 2nd slot JIO
As, mentioned by you I have selected global as preferred network for both the sim cards
(But, as personally observed by me, this doesn't matter much, if settings are GSM & LTE or both Global).
I have more than half network coverage in my mobile every time.
# My configuration in Sim settings is as follows:
Preferred data : Jio
Preferred call : BSNL
Preferred sms : Jio/BSNL (Does't matter)
Volte is working fine :good:, internet is working fine also, but by this configurations I get call issues in BSNL.
# Changes I perform which resolves call issues of BSNL are:
Preferred data : BSNL
^^Rest settings as above
This resolves the call connecting issues of BSNL, but as soon as I perform this change, Jio's volte stops & internet also (internet is obvious).
So, that's what I am facing. Try this yourself & see if you also facing, if not then what's the problem.
I know the culprit is "preferred data".
Summary,
# If preferred data BSNL, then volte issues
# If preferred data Jio, then call issues
Please tell me what to do.
Click to expand...
Click to collapse
So u have no issues on miui global rom?
What about custom nougat rom ?

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naik2902 said:
So u have no issues on miui global rom?
What about custom nougat rom ?
Click to expand...
Click to collapse
No, I was not having issues with miui global rom, and now I figured out why
Firstly, all the issues were caused because of the sim configuration settings only, coz previously when I was on miui rom I was using Jio as my primary sim for all the things (i.e. calls, net, and msg)
But, now I was using BSNL for call, & rest Jio
So, the solution came out that when volte is enabled in a mobile, then the same sim card should be used for calling on which volte is enabled.
I mean, as I was using BSNL and Jio sim cards, I was also enabling volte in my network settings for Jio, which enables volte for both sim cards.
And VoLTE = Voice over LTE, but BSNL doesn't have a LTE network available.
So, that was causing the issues in connecting calls.
So, the solution was simple :laugh:
Disabled volte(or Enhanced LTE).
Now, all things are working good calls, data, msg :highfive:
Thanks for being helpful bro. :victory:
and are you able to do that foil paper hack ?

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hackiee said:
No, I was not having issues with miui global rom, and now I figured out why
Firstly, all the issues were caused because of the sim configuration settings only, coz previously when I was on miui rom I was using Jio as my primary sim for all the things (i.e. calls, net, and msg)
But, now I was using BSNL for call, & rest Jio
So, the solution came out that when volte is enabled in a mobile, then the same sim card should be used for calling on which volte is enabled.
I mean, as I was using BSNL and Jio sim cards, I was also enabling volte in my network settings for Jio, which enables volte for both sim cards.
And VoLTE = Voice over LTE, but BSNL doesn't have a LTE network available.
So, that was causing the issues in connecting calls.
So, the solution was simple :laugh:
Disabled volte(or Enhanced LTE).
Now, all things are working good calls, data, msg :highfive:
Thanks for being helpful bro. :victory:
and are you able to do that foil paper hack ?
Click to expand...
Click to collapse
Who using bsnl. What benefits of bsnl . bsnl is 10yrs behind.

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naik2902 said:
Who using bsnl. What benefits of bsnl . bsnl is 10yrs behind.
Click to expand...
Click to collapse
hehe
Actually, I have around Rs. 700 balance remaining in bsnl that's why.