Questions tagged [lumia-640-xl]

Microsoft Lumia 640 XL is a smartphone which is a successor to the Nokia Lumia 630 series. Use this tag to ask questions related to this smartphone only.

14 questions with no upvoted or accepted answers
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6
votes
1answer
114 views

Lumia 640XL Storage never finishes to show the app list with size

My Lumia 640XL only has 260MB free on phone. The micro SD 64Gb almost half free. The phone is misbehaving. Some apps shows no memory available, the camera does not display button to take photos, and a ...
4
votes
1answer
315 views

Why Windows 10 Mobile doesn't show how many rings my caller waited before hanging up If he rang more than one ring?

I know that Windows 10 Mobile in previous Beta builds shows how many rings my caller waited before hanging up. This feature doesn't work properly in the latest final release on Lumia 640 XL . It only ...
2
votes
0answers
690 views

Camera not saving full resolution images

Phone:Lumia 640XL DualSim OS: Windows 10 with latest October 2017 update (regular version, not slow or fast ring or anything) The problem has persisted many times before for many months and it was ...
2
votes
0answers
63 views

Lumia 640 email client

I've just had my work phone upgraded to a Lumia 640, which is proving ok so far, however the one thing that is annoying me is the email client. I am restricted to default client by corporate policy ...
1
vote
0answers
32 views

No settings visible under “Mobile & SIM”

I just bought a new Lumia 640XL. It works OK with my existing SIM, except SMS messages do not appear to work when sending receiving from overseas. When I look at settings under Mobile & SIM, ...
1
vote
0answers
61 views

Windows 10 Phone Re-Uploading Pictures already in OneDrive

I woke up this morning with a notification that my OneDrive was full, of which last night I had close to 2 gigabytes of free space. So, on investigating I found out that my phone was re-uploading ...
1
vote
0answers
60 views

Windows 10 store is acting strnage

Everything was fine till yesterday, when out of the blue, the store doesn't work properly. Here is the problem: The store doesn't open full page of apps. rarely it does, but most of the time, I ...
1
vote
0answers
104 views

Does Wallpaper(and lock screen wallpaper) size affect performance?

The default wallpapers provided are low in size,preferably less than 1Mb, and resolution. But if we add high resolution wallpaper with more Mb and resolution, will it affect performance? And what ...
1
vote
0answers
309 views

Wifi wont turn on, no matter what I do

I have a Microsoft Lumia 640XL, and I am unable to turn on/off my WiFi. The Settings menu is showing that it's turned on, but when I click on the WiFi option it shows as off. I am unable to turn it on ...
1
vote
0answers
119 views

Cannot change SMS notification sound in windows 10

I copied an Mp3 file into the Ringtone folder in phone through PC. I had 6 files in ringtone. But the device only shows two. The files are all mp3 and short length and size files. What's the reason? ...
1
vote
0answers
180 views

My lumia 640 xl wont access the internet

I connect to my wifi my browser can access internet but my onedrive , Cortana , and other things cant access internet it was hanged few hours ago then i restarted it and problem began
0
votes
0answers
165 views

How to fix Lumia 640 xl stuck at almost done in spite of hard reset attempt

My Lumia 640 xl was doing the last update and was stuck at 2%. Therefore i tried a hard reset. But now it is stuck at Almost done. On the almost done screen when i click next nothing happens. I tried ...
0
votes
0answers
164 views

Battery drains very rapidly on my Microsoft Lumia 640XL. What could be the reason? (Please read details before answering)

There are no apps running in the background (I recently factory reset it, no third party apps have been installed except one or two; and I am sure they are not the ones draining battery) and I have ...
0
votes
2answers
672 views

How to access files on SD card after upgrading to Windows 10 Mobile?

I recently upgraded a Nokia Lumia 640 XL to Windows 10 Mobile. I need to know how to access photos that were saved to micro SD card for viewing on phone.