Hi all,
I have a redmi 3s, i have a major issue with this phone with one sim configuration
Signals drops from 4g/3g to 2g (edge) with minimal drop of signal. With other mobiles no drop of signal, stay at 4g/3g continuously. Then the mobile takes forever to recover from 2g to 3g/4g at a full coverage of 3g/4g. The configuration at the mobile is preferred LTE. I have tried with other mobiles and the coverage it is fine. With other sim providers and I have same problem.
I am looking for any trick for fix the network mode. I have tried different programs from google play and modifying the build.pro, exposed but the networks mode comeback if you reset the phone or change from air plane mode.
Any ideas?
Thanks and regards
Fix for MIUI 8
Look here or here
Different issue. it is described here:
http://en.miui.com/thread-320293-1-1.html
The workaround is to enable GPS (for example open Maps), the phone will return to 3G.
Turns out, I'm not the only one facing this problem. From the above post, having 2 SIM card active will fix this problem. Too bad I don't have second SIM.
Sent from my Redmi 3S using XDA-Developers mobile app
I'm using an Lte sim, my area is covered with Lte network. When using stock rom and other custom rom it only have auto connect Lte/3g option, everytime i turn on mobile data it only connects to h+. Now i'm on nemesis rom, it has "Lte only" option but it can't find Lte signal/data. Already tried my Lte sim to other Lte device and it connects to Lte signal/data. What seems to be the problem with my device? Anyway to fixed this?
Hey Guys I need help.
I was using Jio 4G for over an year .
Then i switched to Idea and Vodafone 4G .. For some day's they worked fine but afterwards my phone was not able to detect any 4G network . At first i thought to be network problem but when i inserted that same sim card in different mobile 4G signal showed up . I tried every operator sim card and not able to detect any 4G signal only 2G and 3G shows up . Only jio4g is working and that too very poor . I switched different roms and even flashed my Redmi 2 Prime using fastboot but nothing helped.
Please Help
my mi a1 signal strength is very low.drop frequently from 4g network to 3g or even in 3g network have low strength and voice call doesn't have proper quality.i compare a1 with my other phone in the same room and the other phone doesn't have this problem for example if a1 have 10-11 asu signal in 3g network the other phone have 15 16 asu signal strength.so my questions:
1-anybody else have the same problem and if there is a solution for that
2-this kind of problems can be fix by software update or is hardware problem and something related to design and material of the phone and can't be fix by update?
My problem is Same
Same problem in my phone after december update no improvment
mine never have any network 4G or 3G issue.. it's working fine indoor an outdoor
m.i.89 said:
my mi a1 signal strength is very low.drop frequently from 4g network to 3g or even in 3g network have low strength and voice call doesn't have proper quality.i compare a1 with my other phone in the same room and the other phone doesn't have this problem for example if a1 have 10-11 asu signal in 3g network the other phone have 15 16 asu signal strength.so my questions:
1-anybody else have the same problem and if there is a solution for that
2-this kind of problems can be fix by software update or is hardware problem and something related to design and material of the phone and can't be fix by update?
Click to expand...
Click to collapse
Try putting the SIM in the second slot.
Worked for me....
I got a network issue too and 2nd sim doesn't stay to 2g only if 1st is selected as data. Consuming most of battery due to this. This happened after the first update. Please check of anyone else too has this :/
yanleites said:
Try putting the SIM in the second slot.
Worked for me....
Click to expand...
Click to collapse
i think maybe a little bit better but the problem didn't go away.i compare every network,in 4g and 2g network a1 behind other phones but in 3g network has good signal
does anyone know if this kind of problem can be fix by software update or it's a problem with hardware or design (maybe unibody design blocking signal)of the phone?
prannoytambe said:
I got a network issue too and 2nd sim doesn't stay to 2g only if 1st is selected as data. Consuming most of battery due to this. This happened after the first update. Please check of anyone else too has this :/
Click to expand...
Click to collapse
i didn't understand what was the problem exactly but in my phone you can select one of two sim for data and the sim select for data automatically change to 4g/3g and the other sim will go to 2g only. if you have two sim active it's normal to drain battery a little more but i can't complain about the battery i think it's good overall
m.i.89 said:
i didn't understand what was the problem exactly but in my phone you can select one of two sim for data and the sim select for data automatically change to 4g/3g and the other sim will go to 2g only. if you have two sim active it's normal to drain battery a little more but i can't complain about the battery i think it's good overall
Click to expand...
Click to collapse
My secondary sim finds 3g or 4g signal even it should stay on 2g only
prannoytambe said:
My secondary sim finds 3g or 4g signal even it should stay on 2g only
Click to expand...
Click to collapse
my secondary sim can find 2g or 3g network but no 4g.4g only available to data sim.maybe VoLTE call can be the reason?(my carrier doesn't support VoLTE call)
try this:data sim in 4g ok.the other sim is for call only.dial *#*#4636#*#* then go to phone information set preferred network type to GSM only
m.i.89 said:
my secondary sim can find 2g or 3g network but no 4g.4g only available to data sim.maybe VoLTE call can be the reason?(my carrier doesn't support VoLTE call)
try this:data sim in 4g ok.the other sim is for call only.dial *#*#4636#*#* then go to phone information set preferred network type to GSM only
Click to expand...
Click to collapse
This changed the primary sim to 2g and for 5 min secondary sim found 2g and again it was on 3g. I have weak network for 3g 4g at my place, due to phone switching to 3g 4g I get higher battery drain. My old phone kept my secondary sim to 2g only. I think A1 has issue keeping phone to 2g only
prannoytambe said:
This changed the primary sim to 2g and for 5 min secondary sim found 2g and again it was on 3g. I have weak network for 3g 4g at my place, due to phone switching to 3g 4g I get higher battery drain. My old phone kept my secondary sim to 2g only. I think A1 has issue keeping phone to 2g only
Click to expand...
Click to collapse
for me working.this 4636 menu will change the sim selected for call and SMS (you can select sim one or two for call and SMS) to 2g and the other sim(data sim) will not show in menu. I select that GSM option and several hours later still on GSM.but after that don't go in cellular network-->network operators and search for network maybe that can change setting to defualt.you can check if you are still in 2g mode in 4636 menu or in setting-->about phone-->Status-->SIM status
m.i.89 said:
for me working.this 4636 menu will change the sim selected for call and SMS (you can select sim one or two for call and SMS) to 2g and the other sim(data sim) will not show in menu. I select that GSM option and several hours later still on GSM.but after that don't go in cellular network-->network operators and search for network maybe that can change setting to defualt.you can check if you are still in 2g mode in 4636 menu or in setting-->about phone-->Status-->SIM status
Click to expand...
Click to collapse
Ok I got it , I don't use secondary sim for anything else then receiving the call. So i didn't make it default anywhere. After making it default to calls I could see the option in 4636 for secondary sim. So this solution doesn't work in my condition, I don't know why the just keep the secondary sim to 2g only . I have reported this couple of time but no changes. Hope they find this issue in Oreo update
Hello.
So my Redmi Note 7 auto switches from 4G to 3G even though i have full 4G signal and it won't go back to 4G unless i turn airplane mode on then off again. I tried sticking it to LTE using *#*#4636#*#* and instead of switching to 3G it just lost mobile signal. I tried everything that came to mind but nothing works and i would really appreciate any help.
Thanks.