Windows 10 Insider Preview Build 14977 for Mobile to Windows Insiders in the Fast ring, with the ability to read EPUB ebooks in Edge on mobile phone. Now, when you open an unprotected e-book in Microsoft Edge, a customizable reading experience where you can change the font and text size and choose between light, sepia, and dark themes will greet you.
As you read, you can leave bookmarks, and navigate by using the table of contents or seek bar at the bottom of the browser. You can also search words or phrases, and use the Cortana for the definition of any specific words.
You can download and read unprotected e-books from places like Feedbooks, Project Gutenberg, Free eBooks (requires sign-up), ePubBooks (requires sign-up), Open Library and even our own Microsoft Press.
Microsoft advises users to avoid attempting to install new languages, keyboards, and speech packs on their phone, as they may get stuck. However, existing languages, keyboards, and speech packs installed will carry over when you update to new builds.
If you have already tried downloading and stuck, as a workaround, "with Windows Device Recovery Tool, go back to Windows Phone 8.1 or Windows 10 Mobile, install any languages, keyboards, and speech packs you need and then update to latest build in the Fast ring."
See the full changelog under:
- changed the rendering technology used for many types of UWP app content, so please provide feedback through the Feedback Hub if you notice any new visual glitches in UWP apps.
- Alarms sent by 3rd party alarm apps will now break through Cortana's Quiet Hours – we appreciate all the app developers who logged feedback requesting this, keep it coming!
- We've removed the top-level option in Notification Settings to disable alarms on the lock screen – alarm reliability is a top priority for us, and we've found this setting was frequently enabled accidentally, without awareness that it would stop alarms from waking the phone when the phone was locked. For those who still wish to enable this setting, it's will continue to be available under the per-app notification settings.
- Notifications from Settings can now be customized or disabled – option is available under Settings > System > Notifications > Settings
- enabled OAuth support for Yahoo Mail accounts. This will improve sync reliability for those accounts, and provide a secure experience while browsing your email.
- fixed an issue where disconnecting and reconnecting a wired headset while watching a video might result the audio no longer working.
- We fixed an issue Insiders may have experienced where certain music apps would unexpectedly stop playing music after a single song.
- fixed an issue where closing a tab in Microsoft Edge, exiting the app, and then relaunching it would sometimes result in Edge opening to a blank page with the closed tab's web address in the URL bar.
- fixed an issue where the Start Settings page wasn't rendering when opened on external screen while using Continuum.
- a number of translation improvements, including, for French (France and Canada) speakers, fixing a grammatical error in the "Don't Forget!" text seen when shutting down the phone so it now says "N'oubliez pas", and for Chinese speakers, fixing an issue where the option to clear the Chinese Input Method Editor's input history was displaying in English rather than Chinese. If you see any other translations that aren't as you'd expect, please log feedback – we're listening!
- fixed an issue where, if the setting to show notifications above lock had been turned off, booting the device and immediately checking the Action Center while the phone was locked could result in the Action Center not displaying any notifications after the phone had been unlocked.
- fixed an issue Insiders may have experienced where the Camera app might not appear after using the hardware camera button while the screen was off or while on the Glance screen.
- fixed an issue where Bangla (Bangladesh) keyboard text prediction might stop working after entering character followed by a vowel mark.
Known issues for Mobile
- Windows 10 phones with 8GB of internal storage such as the Lumia 550 will likely receive an 0x800700b7 error when attempting to update to this build.
- System related notification toasts (e.g. Bluetooth, USB/Autoplay, etc.) do not work.