why my mobile data connection not stable?

[Nadeem Pathan]

i am using nokia 640xl, after anniversary update, my mobile data is not stable, i have checked all the option like battery saver, mobile APN settings even i configured manually also but still have problem.

 

[shmsnh]

Could you elaborate what you mean by "not stable?"

 

[Chintan Gohel]

i am using nokia 640xl, after anniversary update, my mobile data is not stable, i have checked all the option like battery saver, mobile APN settings even i configured manually also but still have problem.

try removing your SIM card and put it back in firmly - or get a replacement SIM card

 

[Nadeem Pathan]

try removing your SIM card and put it back in firmly - or get a replacement SIM card

i remove one sim card now its fine but the whats app messages i am getting with some delay.

 

[Nadeem Pathan]

Could you elaborate what you mean by "not stable?"

its looks interrupt connection.... some time my data connection working fine , sometime its give error code ""Check your internet connection and try again" error code 0x80072F30

 

[Chintan Gohel]

its looks interrupt connection.... some time my data connection working fine , sometime its give error code ""Check your internet connection and try again" error code 0x80072F30

and it happens with whatsapp only or other apps? Are you getting 2G or 3G or 4G signal?
I suspect the problem is with the coverage in your area

 

[Nadeem Pathan]

and it happens with whatsapp only or other apps? Are you getting 2G or 3G or 4G signal?
I suspect the problem is with the coverage in your area

some time i m getting 3g some time 2g i checked all the network mode settings but not stable. in other android phone my sim working fine, stable and faster than window 640xl.

 

[Chintan Gohel]

some time i m getting 3g some time 2g i checked all the network mode settings but not stable. in other android phone my sim working fine, stable and faster than window 640xl.

just get a replacement SIM and use the new SIM

 

[Nadeem Pathan]

just get a replacement SIM and use the new SIM

i replaced already but same issue with mobile. before i was using Viva (Country Bahrain) sim card now using Batelco.

 

[Chintan Gohel]

i replaced already but same issue with mobile. before i was using Viva (Country Bahrain) sim card now using Batelco.

ask your carrier for the correct APN settings

 

[Nadeem Pathan]

ask your carrier for the correct APN settings

I checked APN settings with my provider for windows phone but they are help less.
by the way Buddy you are right i configured different settings
Tap WAP gateway (URL) and type in 192.168.1.2
Tap WAP gateway port and type in 80
Tap MMSC (URL) and type in http://192.168.36.10/servlets/mms
Tap IP Type and select: IPv4v6
Tap Save

thanks buddy