Microsoft Lumia 640 Dual SIM
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- amol
- tUr
- 17 Oct 2015
sathish, 29 Sep 2015Thanks to Microsoft.. I updated my fone to w10 after that ... moreMy Lumia 640 restarts automatically 5-6 times a day.what to do to resolve this issue.
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- Uday
- KAI
- 16 Oct 2015
Hi, all
I have a question. May I use otg in this phone?
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- Indian
- ijh
- 16 Oct 2015
Anonymous, 14 Oct 2015quite unsatisfied with bettery backup while watching video ... moreBefore Windows 10 Preview Update......... My Phone Continuously Use 8 -10 Hrs Battery Backup.......... Hard To Believe Only 5 Hrs For U.
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- black beast
- uwm
- 16 Oct 2015
prasun, 14 Oct 2015I want to buy LUMIA 640 dual sim. Can any one tell what wil... moreif you want to buy lumia 640 dual try to buy 4g dual sim version if available any way im using 640 dual sim so the only problem for me is i cannot use 4g if you compare iit with 540 dual only plus point on 540 is the front camera .it got 5 and 640 dual got 1 if you are not a selfy fan 640 dual is good bcauseprocessor battery every thing is good in 640 dual and good network coverage im getting like im getting 3g on my 640 dual better than my brothers i phone 4s and im playing big games like asafalt 8 and dungen hunter 5 with out any lag and no heating issues like android phones and im getting good battery life im always under WiFi and im getting afull day so with out any dou t you can buy it i dot have any issues till now so go for it
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- Ajitov
- XNC
- 15 Oct 2015
My L640ds connected to PC via usb cable but the mobile shown under Scanners and Cameras in My Computer. How to view Phone n Mermory card storage in a pc?
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- AnonD-158412
- X0Z
- 15 Oct 2015
Here is tip for installing app from memory card.u can download app data from 'appx4fun' website.
Put the app data in sd card.
1-Restart mob
2-turn on mob data
3-wait 5 min
4-open store and tap for option.here u will see 'install local app'
5-it will search app data from memory
6-now u can install it.it will take a short time for verification then will install.
7- most important 'enjoy'
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- AnonD-158412
- t}3
- 14 Oct 2015
Hey dear one you can do more to get a good battery backup.remember it has a best battery backup smartphone.not all but more thing you can do to get good battery backup.
1-turn battery saver on.
2-brightness to automatic
3-stop app running in background from storage sense
4-always charge your phone via electricity not via inverter.
5-turn of Bluetooth and wifi
6-turn of location and wifi sense but remember it will stop sharing via zapya.so at the time of sharing turn on it otherwise do off.
7-stop app auto update
8-stop auto upload on one drive.
Now u have more juice for your phone.remember your phone full of much features.use these features when it necessary actually.
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- prasun
- XuZ
- 14 Oct 2015
I want to buy LUMIA 640 dual sim. Can any one tell what will be its battery back up?
What is the performance of this phone? Is there any draw back ?
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- Anonymous
- 6iS
- 14 Oct 2015
quite unsatisfied with bettery backup while watching video on moliplayer with 100% charge about 5hour of backup only,is it ok.plz give me a solution guysss...
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- santanu
- U@H
- 11 Oct 2015
is it support apk file.
- gaurav bigg
- Xu4
- 11 Oct 2015
Anonymous, 10 Oct 2015During the night, the night mode takes good pictures.In Low light 640 & 640 XL camera not good it suffers.Noise level high.
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- saru
- 6iM
- 11 Oct 2015
During watching video,net,calling my lumia540 quite easly got hot on top of the camera & microphone ..guysss plzz give me the solution....
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- AnonD-449047
- uvB
- 10 Oct 2015
Anonymous, 10 Oct 2015During the night, the night mode takes good pictures.I love Lumia camera, actually love Lumia 640.
It is completely different from android and much better than android
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- Anonymous
- 5F{
- 10 Oct 2015
gaurav bigg, 09 Oct 2015640 rear camera not disappointing.640 camera easly beat an... moreDuring the night, the night mode takes good pictures.
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- Anonymous
- 5F{
- 10 Oct 2015
Sagar, 09 Oct 2015I know that rear camera but front camera disappoiting. How ... moreBoth are good my friend
- gaurav bigg
- Xu4
- 09 Oct 2015
Sagar, 09 Oct 2015I know that rear camera but front camera disappoiting. How ... more640 rear camera not disappointing.640 camera easly beat any Smartphone Under 15 K,Only Mi 4 and Alcatel idol 3 camera is good but it doesn't means that 640 camera is bad.Then after 640 XL camera is great having CarlZeis lens and its not a fake it really works.I am using 640 XL so please don't spread the rumors.The only problem of 640 Camera at night noise level is high but under 20 K all Smartphone camera surfing with noise in dark except Mi 4 and Alcatel idol 3 is good performer even at dark also.
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- Sagar
- Hku
- 09 Oct 2015
AnonD-449047, 09 Oct 20158mpI know that rear camera but front camera disappoiting. How is it's front camera clarity. Good or bad. Reply to me
- gaurav bigg
- Xu4
- 09 Oct 2015
Lumia 640 & 640 XL is the best phone in the market.I am using 640 XL last 4 month and it working perfectly no issues till date.Camera is fantastic actually unbeatable under 20K,Smooth performance Windows OS is highly optimized OS & will never lags.Battery backup is great.5.7" display is perfect for net surfing & gaming ,watching video is just amazing viewing angle is perfect.PPI is less but color production is natural.Sunlight redibility is awesome.Build quality is great never looks like a cheap.Touchscreen very responsive.All sensors are working perfectly.A must buy product.
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- AnonD-449047
- uwB
- 09 Oct 2015
Sagar, 08 Oct 2015Any one reply for me Lumia 640's front camera is 1mp. A... more8mp
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- Ajitov
- Hkt
- 08 Oct 2015
How is the 2g internet speed in 640 dual sim? Which service provider's sim (India) is more compatible with the device?