Microsoft Lumia 640 Dual SIM
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- AnonD-409974
- nTc
- 25 Jun 2015
AnonD-409206, 23 Jun 2015Can anybody help me please.... I am not able to connect to... moreYou can switch 2G-3G in Settings - network SIM
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- vishal singh
- rAe
- 24 Jun 2015
AnonD-409206, 23 Jun 2015Can anybody help me please.... I am not able to connect to... moreSome smartphones like microsoft with dual sim allows 3g connection with sim 1
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- aravindkumarparthi
- rKb
- 24 Jun 2015
Vaishak, 23 Jun 2015Can anybody help me please,,,, Yesterday i bought MSL640... moreAsk ur network operator to get 3g settings
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- AnonD-409715
- utE
- 24 Jun 2015
Amit, 24 Jun 2015User available ram in L640 ??It got 1 gb.. Ram n 8gb internal memory..of that 8gb u will get 4.5gb... But dint worry u can install/move apps to SD card... Use class 10 SD card..
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- Dj
- t1$
- 24 Jun 2015
how to enable/set in call timer???
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- Amit
- 7jZ
- 24 Jun 2015
User available ram in L640 ??
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- Anonymous
- rAh
- 23 Jun 2015
AnonD-409206, 23 Jun 2015Can anybody help me please.... I am not able to connect to... moreJust go to the mobile network and select wcdma instead of gsm
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- Indian
- ut2
- 23 Jun 2015
AnonD-409206, 23 Jun 2015Can anybody help me please.... I am not able to connect to... moreDownload "Quick Settings"............. Pin To Desktop............ And On or Off, Or Change 2G to 3g Ur Internet.......:)
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- layman1
- 2S}
- 23 Jun 2015
khizers hheb, 19 Jun 2015how can i check ram space in my lumia 640. there r no apps ... morethere is an app.i forgot its name.it used to show 384 mb free ram on my lumia 520.i think u should search on store.maybe try searching device info or something like that
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- AnonD-409206
- KAy
- 23 Jun 2015
Can anybody help me please....
I am not able to connect to 3G.. My hone is still in 2G after getting 3G pack
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- Vaishak
- KAy
- 23 Jun 2015
Can anybody help me please,,,,
Yesterday i bought MSL640 Dual Sim. Awesome phone but i am not able to connect 3G. I have selected High speed 3G and Data pack is also 3G. On behalf of 3G(H) its showing 2G(E).
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- RK
- t}F
- 22 Jun 2015
AnonD-408735, 22 Jun 2015does it get windows 10 update and how does it perform does ... moreIt will get windows 10 update. It never lags like low end android.
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- Jai
- 98M
- 22 Jun 2015
I getting heating issues while using internet more that 30min/playing game. can anyone suggest me should i replace the phone or have to change some setting?
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- Troy
- AeP
- 22 Jun 2015
Can you run both sims on 3G at the same time? Most dual sim phones have a 3G sim card slot and a 2G sim card slot and will only give you the reception and speed of the 3G service on the 3G sim card slot.
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- AnonD-408735
- uu@
- 22 Jun 2015
does it get windows 10 update and how does it perform does it lag so much like samsung mid-range devies lag
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- AnonD-408735
- uu@
- 22 Jun 2015
does it get windows 10 update
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- AnonD-408735
- utZ
- 21 Jun 2015
does it run stick cricket and clash of clan and what's that universal app from microsoft . after this universal app ,we will able to run android app and ios app
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- ilias
- HBk
- 20 Jun 2015
Abhacker, 20 Jun 2015How is the music sound clearity in hearphone of lumia 640Very good. Loud, not very clear but very good.
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- sng666
- X0y
- 20 Jun 2015
Does this phone have Active Noise Cancellation? If yes, where is the 2nd mic?
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- Abhacker
- Hkt
- 20 Jun 2015
How was the sound quality of l640