abhi, 13 Sep 2015Hi. I faced same issue almost twice a month.
Any fix?? It's fine after reboot everytime.Ya my suggestion is here..
1-reset it phone
2-update it(via 1gb 3g pack)
3-if not fixed go to Nokia care.
And remember that you are only one who is facing it in Lumia 640
jithicon, 12 Sep 2015Tried to update this phone but while downloading the update it stops downloading at 9% I tried... moreDear jithikon you are right to get about windows 10 first.but u should wait until its official release.ok....if u want tech preview then it is possible by window insider.
If u are updating your phone without insider then it sure u are updating its os version from .....15123....to ......15148....
Your update failed at 9%.it only one reason no speed in internet.try 3G in night at 12 am.
jithicon, 13 Sep 2015Thanks buddy... Can u pls tell me when the update will come to this mobile I mean without insi... morenot posible windows10 update without insider app.. but u get full version in few month later... one time go to technical preview then again u not go direct ful version, again come-back windows8.1 (via "windowsphone recotery tool" it take 5gb internet usage) after u update ful version... so wait few months only after go to direct ful version....
i heard this phone can not download data above 20 mb without asking for wifi, true or false?
Hi frnds , can someone tell me how to I set voicemail for my no. Iam am idea user and I don't understand how to set voicemail configuration for my Lumia 640. Pls help
uday, 09 Sep 2015Hi, I am using L640dual sim since Apr 15. Screen of my phone occasionally goes blank (dark gre... moreHi. I faced same issue almost twice a month. Any fix?? It's fine after reboot everytime.
muruges.ms, 13 Sep 2015first connect good wifi connection minimum good 3g mobile hostpot >reset ur phone first >... moreThanks buddy... Can u pls tell me when the update will come to this mobile I mean without insider. when v can download win10??? Do u know abt tat release???
jithicon, 12 Sep 2015Tried to update this phone but while downloading the update it stops downloading at 9% I tried... morefirst connect good wifi connection minimum good 3g mobile hostpot >reset ur phone first >after install "windows insider preview app" and login microsoft account >choose "fast ring" >goto phone setting >check update and update >update succesful after check windows version below 10512 then again update ur phone (don't use) "insider app & login" > mostly avoid window10 update reason for it is only techinical preview not a full version. wait and update soon. thanks...
Anonymous, 10 Sep 2015Microsoft lumia 640 dual sim or lenovo k3 note which is best? Pls reply me...640 is a windows phone and Lenovo k3 is an android phone base on how you want to use then buy that one
Tried to update this phone but while downloading the update it stops downloading at 9% I tried all the options and advice given in internet like blogs forums but nothing works in it... Again again sae problem. How to fix this problem? Somebody pls help me to get win 10 preview. I purchased this mobile for windows 10. But now I fed up with this issue.. Pls help me to fix this issue...
AnonD-111998, 10 Sep 20153G Data plan problems for phone updates????
Go for Vodafone night pack - 12 to 6
Avail 500 m... moreIn bsnl up east there is a 3g pack for a 1 gb for 5 days in 63 or 69 for everyone.I updated my cell by this pack.I tried it in day time but there was low speed as 40-60 kb.then I tried it in night 12 am.
O wow what a speed 1-1.2 mb/sec.just in 15 minutes 800 mb was consumed.my phone got updated....happy
AnonD-438489, 10 Sep 2015Remember MKV is just a video container; it can use several encoding technique.
This Phone (wi... moreOk you told right to him ..
But if that video has h.265 codec then this problem will not solve after restoring the phone
Better try in other players like moli,omni,vlc.if doesn't fix then simple delete that file.
Lumia 640 is a great device in windows smartphone history.
Anonymous, 10 Sep 2015Microsoft lumia 640 dual sim or lenovo k3 note which is best? Pls reply me...Lenovo K3 is the pathetic smartphone go for Lumia 640 much much better smartphone.
3G Data plan problems for phone updates????
Go for Vodafone night pack - 12 to 6
Avail 500 mb 3G data for 29 (one night) or
Avail 1 GB data for 49 (one night)
Microsoft lumia 640 dual sim or lenovo k3 note which is best? Pls reply me...