[Mark Kaplan]

I'm still experiencing the lock screen bug on my 950 XL.

[jazzedmurf]

No contacts syncing. Correcting errors in text from drop-down is still hit-or-miss.

[andyqkw]

For me, Skype contacts are not showing up for Messaging + Skype

[jazzedmurf]

FIXED! Go to… Settings / Accounts / Email & App Accounts --> Delete your Live account under the "Email, calendar, and contacts" header. Open Outlook Mail app and re-add your Live account. Should fix syncing issues for email, calendar, and--and most importantly--CONTACTS!

[evdel]

Store settings, live tile = off does not work.
Tile stays active.

[PepperdotNet]

I am in the process of rolling mine back to 10586.164 now. Got tired of the simultaneous failure of iris scanner and keypad making it impossible to unlock. It happened at least five times today.

[tadevinney]

having tons of issues... TONS.. Feels like 1 step forward 5 back...

Cortana: i.e - doing a search for cat picture. starts to open Edge and crashes
SMS: most of the time the arrow to send is missing..
Maps: New updated app freezes, shows incorrect location and usually off by about 150yards.
sykpe: Camera wont turn on .
Notifications: clicking on email with notification opens last email

In my opinion, Redstone is terrible and should not be used on your daily driver phone

[Mark Kaplan]

I am in the process of rolling mine back to 10586.164 now. Got tired of the simultaneous failure of iris scanner and keypad making it impossible to unlock. It happened at least five times today.

I'm with you. I've been on Fast since the beginning. I'm tired.

[Temujin Morgan]

SMS: most of the time the arrow to send is missing..

Anyone else have this issue as well? I haven't upgraded yet, wold be a deal breaker for me. 14283 has been relatively good on mine, a few niggles but better than any "production" (aka alpha) build I have used up to .107

[nikosxri]

Having no cellular data and sms most of the time.This happens when you log out from skype, at least to my case.Then you cannot access cellular and sim page.
Screen freezing and restarts.
This is a build for at least a secondary phone.

[explosive0]

Gave up and just rolled back. My 950XL was heating up like a BBQ grill on a hot summer day

[nikosxri]

10 posts in this thread means no bugs or not so many previewers following 14291?
I vote for the 2nd possibility

[Krystianpants]

I got 99 problems but Redstone ain't one of them. Haha. I rolled back and have been enjoying a great experience on my 950XL. Redstone is way too buggy, never had this many problems even with earlier builds of the first branch. This build is supposed to be about features, but the further integration of the core is likely going to be a larger focus before they can do that.

[Dainis Jonitis]

Endomondo Sports tracker and Runtastic Pro will not get past initial splashscreen. Can't claim that old GPS are completely broken, since Waze and Here Maps still can start just fine and can show current location. Here maps would crash once you ask to calculate route.

[GrayW0lf]

Bing lock screen has stopped working for me on my 950XL. Not sure if that is the bug that the OP was referring to?

[peter leung 10586]

glance screen becomes very dim no matter how you set the brightness.

[nicktramontin]

The Bing lock screen on my 950 XL has stopped working since build 14291.1001 as well. Worst thing though is that the battery is draining VERY quickly despite my best efforts to save battery life. The phone is very hot! Even with the phone on battery saver the battery drains stupidly quickly. I've tried turning off Glance screen, unpinning live tiles from my start screen and nothing seems to work :(

[Maurizio Troso]

The Bing lock screen on my 950 XL has stopped working since build 14291.1001 as well. Worst thing though is that the battery is draining VERY quickly despite my best efforts to save battery life. The phone is very hot! Even with the phone on battery saver the battery drains stupidly quickly. I've tried turning off Glance screen, unpinning live tiles from my start screen and nothing seems to work :(

If phone is hot and drains there's a massive data upload - download in progress: check Data sensor, apps pending in Store (hamburger, download, check updates), disable Video upload in OneDrive and Show Onedrive photos in Photos

[BonzeUK]

I can't open Simple Calendar anymore, it just shows the splash screen and then nothing

Posted from Windows Central for Windows 10

[mkenyon2]

I haven't seen anybody post this bug. (14291.1001)
I have 3 email accounts on my phone. My primary, which is the live account for the phone. (@outlook.com) A secondary @outlook.com and a @yahoo.com.
If I reply to or send an email from my primary (@outlook.com) account, I end up with a Delivery failure notice from postmaster@mail.hotmail.com in my @yahoo.com inbox!
If I go onto Outlook.com and reply or send to the same address, it goes through.

[TheBadGuy_88]

This build has been terrible for me too, my quick charging doesn't even work. So add fast battery drain to slow charge times and this build is actually unbearable. I've been with insider since the beginning and this is the first build I'm legit hating. I've had every problem talked about so far.
•sporadic email loading
•phone runs hot
•slow charge times
•Bing lock screen doesn't show
• phone hangs on unlock w/ iris and pin frozen. Sometimes just a black screen
•people hub what's new section only loads 7 items
•Slow maps load/ inaccurate readings

[WPmunkey]

FIXED! Go to… Settings / Accounts / Email & App Accounts --> Delete your Live account under the "Email, calendar, and contacts" header. Open Outlook Mail app and re-add your Live account. Should fix syncing issues for email, calendar, and--and most importantly--CONTACTS!

I just did this too. Didn't realize my email hadn't been syncing for a week. It was nice and quiet in that time though.

Other than that things have been good. I also installed the new AT&T firmware just before this build. Not sure which one causes my lock screen to get stuck and hang for a few seconds. Battery is draining a bit faster on this build. And baconit will slow down and need a force close once and a while when using it. There is also a bit of lag on the old Windows Central app I'm using right now to type. Text input is a bit slow.

[BustyBloke]

glance screen becomes very dim no matter how you set the brightness.

Peter, I am having this issue too! It's so frustrating because I heavily rely on my Glance screen for notifications (my phone is on silent and no vibration most of the time). Now my Glance screen is so dim that it is essentially invisible - the pixels are faint to the extent that I initially thought it was some sort of screen burn in!

Have you tried hard resetting or rolling back to a production firmware to see if your Glance screen returns to its former bright glory?

The disturbing thing is, according to this thread on MS Answers, it is a hardware fault which requires the whole screen assembly to be replaced!

http://answers.microsoft.com/en-us/m...273c873?page=2

I can't go without my main phone for that long!

[peter leung 10586]

Peter, I am having this issue too! It's so frustrating because I heavily rely on my Glance screen for notifications (my phone is on silent and no vibration most of the time). Now my Glance screen is so dim that it is essentially invisible - the pixels are faint to the extent that I initially thought it was some sort of screen burn in!

Have you tried hard resetting or rolling back to a production firmware to see if your Glance screen returns to its former bright glory?

The disturbing thing is, according to this thread on MS Answers, it is a hardware fault which requires the whole screen assembly to be replaced!

http://answers.microsoft.com/en-us/m...273c873?page=2

I can't go without my main phone for that long!

i dont think this is hardware issue. if the screen itself is in trouble, i should see dim image at every circumstances. the screen behaves normally when using. i dont think this is hardware issue.

just tried a factory reset. problem persists.

i will try updating firmware via WDRT tonight and report the result tomorrow.

[BustyBloke]

i dont think this is hardware issue. if the screen itself is in trouble, i should see dim image at every circumstances. the screen behaves normally when using. i dont think this is hardware issue.

just tried a factory reset. problem persists.

i will try updating firmware via WDRT tonight and report the result tomorrow.

I hope you are right! Plus I have noticed that the Glance info sometimes starts off bright for about half a second, but then immediately fades away, which suggests the hardware itself is fine.

Or our "display memory" modules are broken and we now just have bigger and uglier Lumia 930's on our hands - i.e. no glance

Do keep us posted on if your WDRT firmware flash helps.