Indian, 29 Mar 2016Better Don't Do Reset..............Because They R Given Secure Update....... It Will Affect Ur... moreDo Hard Reset>let install previous OS 8.1>go to store download update adviser>run update adviser>follow all the step>go to phone update>let install Windows 10>after complete installation>go to system>about>more info>check out OS build 104>go to setting>update security>phone update>new OS build available to install>let complete the installation process>Go to system>about>more info>check out OS build 164>reset your system>let complete the installation process>update all existing apps>enjoy lag free Windows 10 and feel the difference.My Lumia 640 XL performing perfectly no issues till date.Battery backup issue is common with all Lumia Smartphone running on Windows 10 OS even 950 & 950 XL and 550 having less battery backup and will be fix with the coming update relax and update your Lumia devices.We have to agree that Microsoft is much concerned about it's devices performance that why he rolled out Windows 10 for the selected devices only.And work hard for the rest devices.
Anonymous, 29 Mar 2016Hi Guys, Please let me know if all the apps are working fine and are compatible with window... moreYou will get New Windows 10 UI Only after reset the device.Before reset check Windows 10 OS build 164.You will see the change before and after.
Anonymous, 29 Mar 2016Hi Guys, Please let me know if all the apps are working fine and are compatible with window... moreI Mean They R Not Given Secure Update Till Now ............... 14295 Official Will Be Last Update I Think For Lumia 640 And Other Models Also................ Even After One Year Microsoft Fail To Provide Official Update To Preview Insider Users.............. Many Insiders Users Want Windows 10 Official Without Going Back To 8.1.......... Microsoft Playing With Fire Right Now........ Even I'm Thinking Going Back To Android Again.
Anonymous, 29 Mar 2016Hi Guys, Please let me know if all the apps are working fine and are compatible with window... moreBetter Don't Do Reset..............Because They R Given Secure Update....... It Will Affect Ur Settings.............. If Reset Is Important Then Do "Soft Reset"............. Press Both Home Button And Volume Down Button For 10 Second For Soft Reset.
Please let me know if all the apps are working fine and are compatible with windows 10?
Also pls help me how to Hard reset the phone after updating to Windows 10.
I have a Lumia 640 ds(Indian version) .... In Microsoft store where i can find "upgrade advisor app" ?? Tried many times but can't find. Plz share or post appropriate link...plz guyzzzz
Ron1719, 24 Mar 2016buddy the battery is working fine same as Windows 8.1. nothing to worry about that.i got no issues with that... it's working fine
after an update to windows 10 .164 my lockscreen becomes black sometime and everything shows double.....how to cure this disease please help me guyz
I will never recomend to go back to Windows 8.1.My Lumia 640 XL having network freezing problem since last One month and the problem was more cronic as the time was passed.Restarst is the only solution I was visited to Nokia care but they said that there is no issues in smartphone it will be eliminate soon.After two days I got Winndows 10 update.After W 10 update Network freezing issues completly fix but call drop problem.Solution - After Windows 10 update device is looking for second 164 build install it ,then after hard reset is required after hard reset your device is completly copitable with Windows 10 OS (smooth performace) you can easly differentiate between two.Yes Windows 10 battery backup is lesser than the Windows 8.1 but in performance Windows 10 is much much better than Windows 8.1
Approximate 800-900mb it's take. And installation time around 1h.30min to complete all things and after updated windows 10 if you check for update 283mb update available for stability better work.
Ron1719, 24 Mar 2016buddy the battery is working fine same as Windows 8.1. nothing to worry about that.Who has an issue with the Quiet hour after windows 10 update
..Mr.A..., 24 Mar 2016Paa Gh.... did you faced any quick battery drainage issue after the update like many were sayi... morebuddy the battery is working fine same as Windows 8.1. nothing to worry about that.
Windows 10 update just takes around 1.3 gb so you need to have at least 1.5gb free phone memory (not memory card)
NB: The update will replace the same phone memory occupied by Windows 8.1 so the same free memory will be there even after installing Windows 10 and before installing it's better to uninstall those huge apps so that it won't take more time while installing and transferring those files again. it really takes lot of time for that too. it just takes around 3 hours at maximum for complete installation.
Windows 10 works great in Lumia 640.
..Mr.A..., 24 Mar 2016Paa Gh.... did you faced any quick battery drainage issue after the update like many were sayi... moreMr A the battery seems to drain a little bit faster on windows 10 than 8.1 but it is very minimal and nothing to be worried about. It is also understandable because the best the OS,the more resources it needs and hence demand for more battery power. But have you also noticed that Quiet time is not working? When you tap on the icon in notification panel,it rather opens the edge browser and displays some stuff.
Paa GH, 19 Mar 2016I jst upgraded officially to windows 10 on my lumia 640 Dual sim...wow!!!!!! I now love micros... morePaa Gh.... did you faced any quick battery drainage issue after the update like many were saying here???quick reply...thanks
Swapnil, 22 Mar 2016Can anybody let me know how much space Windows 10 OS is taking.700 MB
gauravbigg, 07 Mar 2016Multitasking is not possible in Windows phone.Learn to use smartphones first, u will come to know if multitasking is possible or not