Microsoft Lumia 640 LTE
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- Geek838
- J1D
- 23 Mar 2016
Have not received windows 10 yet.. any news?
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- AnonD-171943
- fsT
- 23 Mar 2016
Who has noticed that quiet hours is not working after the windows 10 update?
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- Avro Deep
- ute
- 23 Mar 2016
feedback, 20 Mar 2016If I am buying Microsoft Lumia 640 UNlocked from AT&T w... moredon't worry i bought one too it is factory unlocked from AT&T so you wont have any problems except you will only be able to get firmware updates when at&t releases them otherwise you can get regular updates from microsoft through windows insider
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- cccc
- 0yx
- 23 Mar 2016
If Microsoft Lumia 640 is worth it to buy it? Does he has play store to install viber, instagram? Is it good or it is a bad phone?
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- True Suggestor
- XMr
- 22 Mar 2016
feedback, 20 Mar 2016If I am buying Microsoft Lumia 640 UNlocked from AT&T w... moreIf you like this windows plastic box even without here maps or google maps and Improper functionality of Apps or free music. If you buy, you will regret for sure. I guarantee it
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- exec
- LiX
- 22 Mar 2016
AnonD-516761, 20 Mar 2016I did. For now I'm a little disappointed with experience af... moreHard reset is solution (but first make backup podataka:)
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- bmu2016
- Hkt
- 21 Mar 2016
Demix, 20 Mar 2016I updated to win 10. For now I'm a little disappointed with... moreJust Reset your mobile,problem will be solved.
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- Anonymous
- saZ
- 20 Mar 2016
Anonymous, 20 Mar 2016Has anyone updated to windows 10Running 10.0.10586.164 just fine. The 1GB RAM does help. Battery life seems fine here.
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- feedback
- qIF
- 20 Mar 2016
If I am buying Microsoft Lumia 640 UNlocked from AT&T whether there will be any problem when using in India? please share the views if anyone have used this mobile in India.
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- AnonD-516761
- JFp
- 20 Mar 2016
Anonymous, 20 Mar 2016Has anyone updated to windows 10I did. For now I'm a little disappointed with experience after update on my 640lte. Phone is much slower than before. Everything feels jerky. It feels like something is wrong with touchscreen when I try to scroll in what ever app I'm at the moment. It's not smooth. I'm from Serbia and when I use Serbian keyboard typing sing @ only paste what ever I got in clipboard, wtf?!? Anyone have similar problems?
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- Demix
- JFp
- 20 Mar 2016
Anonymous, 20 Mar 2016Has anyone updated to windows 10I updated to win 10. For now I'm a little disappointed with experience after update on my 640lte. Phone is much slower than before. Everything feels jerky. It feels like something is wrong with touchscreen when I try to scroll in what ever app I'm at the moment. It's not smooth. I'm from Serbia and when I use Serbian keyboard typing sing @ only paste what ever I got in clipboard, wtf?!? Anyone have similar problems?
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- Anonymous
- rKT
- 20 Mar 2016
Anonymous, 11 Mar 2016Windows 10 is the ugliest Mutt i ever seen on a phone! What... moreHas anyone updated to windows 10
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- usman
- KIp
- 19 Mar 2016
If you are not too picky about different applications i think this set is the best out there. Its touch is like cream. Camera is way better than 8mp of other brands. Games run very smoothly and flipping between apps is like turning pages. My use is normal and battery timing is fantastic. 50% for 28 hours. I am very satisfied with my purchase. Highly recomended.
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- exec
- LiX
- 18 Mar 2016
AnonD-515615, 18 Mar 2016Thanks a lot 'exec'. I've followed your instructions and di... moreHehe my mistake, because '8' and '2' is not in the same place in phone dialpad, and computer keyboard.. mea culpa :D
Yes you can flash any ROM to brandet at&t Lumia 640 lte. For more info you can check 'De-Brand [ATT] Lumia 640 LTE' on xda dev :)
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- AnonD-515615
- 7BI
- 18 Mar 2016
Thanks a lot 'exec'. I've followed your instructions and disabled few LTE bands. Situation is better now. However, I've found that there are only 4 WCDMA bands B1,B3,B4 and B5. I am assuming AT&T disabled other modes/bands in their ROM. Also I guess one GSM band is missing too. Do you know how can I set up/ modify the ROM to get these other missing bands back?
Also the code for the hidden menu is ##3282# , not ##3828#..... :P.
Your english is good, no worries...
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- exec
- LiX
- 17 Mar 2016
AnonD-515615, 17 Mar 2016I bought Lumia 640 as AT&T go phone but got the unlock ... moreAT&T Lumia 640 ROM disable "highest connection speed", from phone settings. Maybe is the problem with LTE 4G/3G network coverage, and by default all LTE bands are ENABLED in at&t Lumia 640. If you want to turn off some bands (to have only 3G or 2G connection for better signal strength), you must enter code for hidden menu: ##3828#, accept, tap on free dots in lower right corner, settings, network select manual,then check the following: (Or you may select only one on this bands):GSM DCS 1800, E GSM 900, P GSM 900, GSM 850 , GSM PCS 1900 - this is for 2G... For 3G is: . B1-WCDMA 900,B8-WCDMA E/J 2100 or WCDMA 1800. Sorry for bad English :D
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- exec
- LiX
- 17 Mar 2016
AnonD-515139, 16 Mar 2016Windows 10 mobile is not available for all devices as yet b... moreOk, thank you for info.
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- exec
- LiX
- 17 Mar 2016
iYousif, 16 Mar 2016Just unlocked this phone from AT&T running Windows 10 I... moreThanks
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- AnonD-515615
- 7BI
- 17 Mar 2016
I bought Lumia 640 as AT&T go phone but got the unlock code from them. After unlocking I inserted my sim which is from Lycamobile ( they use T-Mobile network). But there is a problem with the network. I notice that the phone goes out of the service/ network in every 25-30 seconds and remain there for 3-5 seconds. There is no problem with Lycamobile network in my area as I am currently using Moto G 2nd generation without any issue. Anyone knows what the problem might be and what can I do?
FYI: The phone is in win 8.1. I already bought 2 of them and both behave the same, so they are not defective for sure.
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- 177shooter
- PEI
- 16 Mar 2016
3 months using this 640 LTE in Indonesia. Just 4 days ago join Windows Insider and updated to Windows 10 Mobile with the latest update (.164). All went smoothly. Thats not an official update from Microsoft but it tastes like its official update.
Battery's running very good obviously.
Highly recommended. Hope the official update will be much much better.