AM USING Microsoft Lumia 640 XL Dual SIM and i upgraded to windows 10. sometimes the system hangs for a longtime. also when i restart the phone it a long time before i can access the photos or camera. what could be the cause of this. any suggestion will help
KB3156421 (OS Build 10586.318)
This update includes quality improvements and security fixes. No new operating system features are being introduced in this update. Key changes include:
Â•Improved reliability in a number of areas including Cortana, Bluetooth, Shell, Internet Explorer 11, Microsoft Edge, Miracast, and USB.
Â•Fixed memory leak that occurs when opening a portable document format (PDF) form multiple times.
Â•Fixed issues with text alignment for right to left languages in Internet Explorer 11 and Microsoft Edge.
Â•Fixed issue that affected Bluetooth function when a PC resumes from sleep.
Â•Fixed issue where user accounts weren't locked out after a number of failed sign in attempts.
Â•Fixed issue with revised daylight saving time.
Â•Fixed issue that sometimes corrupts CompactFlash cards inserted into a card reader.
Â•Fixed issue that caused recorded video to be lost when answering an incoming call on some phones.
Â•Fixed issue that could result in unexpected battery drain while the phone screen is off.
Â•Fixed additional security issues with kernel mode drivers, remote procedure calls, the Microsoft Graphics Component, Internet Explorer 11, Microsoft Edge, Windows Shell, Windows Journal, Virtual Secure Mode, Schannel, and Jscript.
FUTURELUV, 07 May 2016Hello, please i just got de Lumia640XL Duasim Yesterday, n am finding it difficult in using it... moreGo to store corner and it ask ur details to set ur new account in windows store.follow the instructions me given their. After that u can download ur loving app and enjoy them.
FUTURELUV, 08 May 2016Please how will I be able to update de Lumia640XL to window 10. Please I need ur help.You need to download and install "Upgrade Adviser" from store first. Install & run, it will automatically upgrade to WP10.
FUTURELUV, 07 May 2016Hello, please i just got de Lumia640XL Duasim Yesterday, n am finding it difficult in using it... moretrying to download apps from google play store on a windows phone??? are you high or what?
Great phone but has anyone noticed the flash? Its not bright enough to give clear pictures in the dark.
Someone say something before I think my phone is dying.
gaurav bigg, 06 May 2016After Windows 10 update I haven't got any issues then why should I post a wrong reviews.I am h... morePlease how will I be able to update de Lumia640XL to window 10. Please I need ur help.
Hello, please i just got de Lumia640XL Duasim Yesterday, n am finding it difficult in using it. I cant download an App from google pay store, de phone keep on telling me "unfortunately google play store has stop" the browser is not responding, n whatsapp too not functioning. please i need help, de phone is fraustrating me!!
ass, 06 May 2016It's not believable perfection in each aspect, name a few bottle necks, apps udates started im... moreAfter Windows 10 update I haven't got any issues then why should I post a wrong reviews.I am happy with My Lumia 640 XL despite of it's decreasing market I still want to Stick to Lumia devices.Yes newly launch 650 is not a right choice but 640 & 640 XL still have potential to survive couples of year.
gaurav bigg, 03 May 2016I frankly say I am never regret to updageade my Lumia 640 XL dual sim to Windows 10 everything... moreIt's not believable perfection in each aspect, name a few bottle necks, apps udates started immediately it over, again check this takes 3 times. Log can not be opened nor people names edited. It all close back to screen. Eigi is poor connection sometimes connects mostly single arrow instead of two . Its a nuisance , wonder what MS are not reading and looking at.
In my city (I leaving in a Capital city) in almost all stores Stop selling Microsoft Lumia devices.But they sell some worst smartphone like obi mobile,zen smartphone(not about the Asus Zenphone),Vivo ,Oppo.....Gionee smartphone all these all are just a crape but they sell all these crapes.But one thing I must say Microsoft can't handle Smartphone market despite of it's superior spec. they don't know how to sell and how to be in the market.Earlier Nokia carry Windows phone (Lumia devices) brilliantly whatever the market share achieved by Windows phone only due to Nokia efforts but with the same product along with Microsoft branding they fails to create any miracle.Look at the spec. Of 650 having(SD215 cheapest) so called successor of 640 Series having (SD 400 cheapest) 1st time I saw Predecessor having superior cheapest in compare to it's Successors.SD 215 actually a dual core architecture processor SD 400 series is Quard core processor. We accept at least SD 410 or 415 instead of SD 215 cheapest in 15K.It all proves that Nokia was the actual mind behind all Lumia Series till Last year including Microsoft Lumia 535,640,640 XL,550,950 & 950 XL.Microsoft don't have any future strategy.They don't know 215 series chipset is the rubbish choice for 15K phone we consumer are not a full why we accept bullshit.
Hamanto sarkar, 05 May 2016Never buy product from amazon they don't give u on time delivaray. ? They give a damaged... moreCompletely I agreed ,I also got defective products two times and Bothe were the Smartphone.And one more thing I would like to share amazon cheated me by wrongly placed the order and they make their payment through my Credit Card which was saved in my Amazon account.I haven't got any information about that order no confirmation mobile messages no email about order confirmation when, I was placed that order even it was not visible in my order history but after delivery everything thing was shown in my order history- date of order delivery date payments details etc.Amazon site is not trustworthy beware friend.
Never buy product from amazon they don't give u on time delivaray.
They give a damaged product.
Hi,I love my Lumia 640xl,but after upgrade to Wf10,I have some pb.the most important is that People app.It's imposinle to add new contact and ofcource I lost my contacts!!!
Also finding position on map now takes long time.
Could u pls help me?
My wi fi sense of my 640xl doesn't working???? therefore I can't upgrade windows 10 ???? Please suggest something!!!
Mad4Mobile, 26 Apr 2016I am using this phone for the past almost one year. After upgrading to WP 10 I am facing some... moreYou must have everything in storage to download to memory card. Switch to device for downloading apps etc and switch back when all loaded. You can move them later if you want.