SM-M307FN firmware

• The security of your device has been improved. Other Changes - as part of the implementation of the requirements of the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, the download of mandatory applications has been added; - some of these apps will only be installed if the device is reset to factory settings; To learn more about the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, please follow the link http://publication.pravo.gov.ru/Document/View/0001202011230051 If you have any questions about downloading the required apps, please contact Samsung Electronics Customer Support via the feedback form on our website [https://www.samsung.com/ru/support/email/] or by phone 8-800-555-55-55 (free of charge from city and mobile phones of local mobile operators in Russia).

Released for 8 CSCs: EGY, KSA, MID, SEK, SER, TUN, TUR, XSG

• Overall stability of functions improved. Other Changes - as part of the implementation of the requirements of the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, the download of mandatory applications has been added; - some of these apps will only be installed if the device is reset to factory settings; To learn more about the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, please follow the link http://publication.pravo.gov.ru/Document/View/0001202011230051 If you have any questions about downloading the required apps, please contact Samsung Electronics Customer Support via the feedback form on our website [https://www.samsung.com/ru/support/email/] or by phone 8-800-555-55-55 (free of charge from city and mobile phones of local mobile operators in Russia).

Released for 13 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

• Overall stability of functions improved. Other Changes - as part of the implementation of the requirements of the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, the download of mandatory applications has been added; - some of these apps will only be installed if the device is reset to factory settings; To learn more about the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, please follow the link http://publication.pravo.gov.ru/Document/View/0001202011230051 If you have any questions about downloading the required apps, please contact Samsung Electronics Customer Support via the feedback form on our website [https://www.samsung.com/ru/support/email/] or by phone 8-800-555-55-55 (free of charge from city and mobile phones of local mobile operators in Russia).

Released for 13 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

• Added new feature. - Clipboard • Enhanced Quick Share Other Changes - as part of the implementation of the requirements of the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, the download of mandatory applications has been added; - some of these apps will only be installed if the device is reset to factory settings; To learn more about the Decree of the Government of the Russian Federation No. 1867 of 18.11.2020, please follow the link http://publication.pravo.gov.ru/Document/View/0001202011230051 If you have any questions about downloading the required apps, please contact Samsung Electronics Customer Support via the feedback form on our website [https://www.samsung.com/ru/support/email/] or by phone 8-800-555-55-55 (free of charge from city and mobile phones of local mobile operators in Russia).

Released for 12 CSCs: BTU, DBT, EGY, ITV, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

Calendar - Extract the date and address from the event title and recommend automatic registration. - Receive notifications from SmartThings devices that also have specified schedule notifications. Camera - Camera quality has been enhanced. Display - Eye comfort shield function has been added. Gallery - View remastered picture feature has been added. - Analyzes the image to find the optimum resolution, brightness, color and sharpness, and recommends optimized images. Multi window - By dragging pop-up view screen to the edge of the screen, it is now possible to hide the window and keep playing. Buds Auto Switching - Support Buds auto switching between Galaxy phone and tablet. Reminder - Extract the date and address from the reminder memo and recommend to register automatically, and remind important information by situation. Share Sheet - It is now possible to protect your privacy by deleting the location information of previously taken photos before sharing or posting them on social media. Social Platform - Synchronize valid links created on devices with the same registered Samsung account. - The use of social media services has been simplified. It is possible to share profiles, photos, notes, schedules, and more with friends simply by logging in to your Samsung account.

Released for 12 CSCs: BTU, DBT, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

One UI 3 Upgrade (Android 11) One UI 3 is designed to help you focus on what matters. Our visual redesign has improved the places you visit the most, like the Home screen and quick panel, to reduce distractions, highlight important information, and make your experience more consistent. Performance improvements will help apps run quicker while using less battery power. And One UI 3 puts control in your hands with new privacy controls, one-time permissions, and enhanced Digital Wellbeing. Scroll down for a full list of changes. Visual design We’ve refreshed the look and feel of One UI 3 in lots of ways , from new, more consistent icons to smarter quick panel organization and notifications. Motion is smoother and more natural, with improved animation. And better interface response means the user experience is second to none, on any device. Improved performance We optimized One UI 3 with enhanced dynamic memory allocation, so apps run faster and perform better. We’ve also restricted background activities to provide better performance and power usage. Better customization • New image categories have been added to Dynamic Lock screen, and you can select up to 5 categories at once. • On the Lock screen, you can add a widget to check your usage time. • Get an interactive preview when setting a wallpaper. • Adjusting the Always On Display and Lock screen is easier. • Add a call background to see a picture or video when you make or receive a call. • In Samsung Internet, you can reorder and lock tabs. • New icons and Lock screen widgets make it easier to find and control your routines. • Use Digital Wellbeing with separate personal and work profiles. Enhanced features Home screen and Lock screen • Add widgets by touching and holding an app on the Home screen. • Turn off the screen by double tapping on an empty space on the Home or Lock screen. (Set it up in Settings > Advanced features > Motions and gestures.) • On the Lock screen, tap the clock area to see widgets like calendar, weather, and music. Calls and chats • See conversations separately in the notification panel. Works with Messages and your favorite chat apps. • Easily remove duplicate contacts stored in the same account in Contacts. The storage period for deleted contacts has been extended from 15 days to 30 days. • Added the ability to edit multiple linked contacts from a single screen. • Added Trash in Messages so that recently deleted messages are stored for 30 days. Pictures and videos • Take pictures quicker with improved auto focus and auto exposure. • View, edit, and share pictures and videos more easily from Gallery. • Find pictures and videos quicker with new search features and categories in Gallery. • Revert edited pictures to their original versions at any time, even after they’re saved, so you never lose a shot. Settings • Settings has a new simpler look and feel. Your Samsung account is shown at the top, and Home screen settings are now easier to access. • Find the settings you need more easily with new Search features. You’ll get better results for synonyms and common misspellings, and you can tap on tags to see groups of related settings. • Quick settings buttons have been reduced to provide only the most commonly used features. You can also add buttons to create your own customized quick panel. Samsung Keyboard • Increased the number of input languages to 370. • Added emoji and sticker suggestions when you enter a text-based emoticon. • Improved the keyboard layout to provide a larger space bar when entering web and email addresses. • Reorganized Keyboard settings so it's easier to access frequently used settings. Productivity • In Internet, you can hide the status and navigation bars for a more immersive experience and quickly translate webpages. • You’ll be prompted to block websites that send too many pop-ups or notifications. • You can browse and select cloud drive files from the file selection screen in My Files. • You can now delete cache files in My Files to easily free up storage space. • Events with the same start time are displayed together in the month and list views in Calendar. Easy media and device control Media and device control is easier with the improved media panel in notifications. You can see recently used media apps and quickly change the playback device. You can also check Android Auto settings in the Advanced features menu in Settings. Identify and improve your digital habits Improved Digital Wellbeing features make it easy to check how you're using your phone or tablet and help you form good digital habits. Check your usage while driving or see weekly changes in your screen time by function at a glance through upgraded weekly reports. Accessibility for everyone One UI 3 recommends useful accessibility features for you based on your usage. The improved Accessibility shortcut makes accessibility features easier to start and use. You can use the Speak keyboard input aloud feature to get voice feedback of your typing even when TalkBack is turned off. Stronger privacy protection You can now let an app access to your microphone, camera, or location just one time. Any permissions that an app hasn’t used in a while will be automatically revoked. You can no longer give apps permission to always see your location in the regular permission popup. To let apps access your location when they’re not in use, you need to go to the location permission page for the app in Settings. Additional improvements • In Clock, you can hear the time and preset name of the alarm read aloud when an alarm rings. Some apps will need to be updated separately after the One UI 3 update. App copies made using Dual messenger can no longer access SD card files directly. To share SD card files in an app copy, select the files in Gallery or My Files, tap Share, then select the app copy. You can no longer connect to Chromecast using Smart View. You can use Google Home instead.

Released for 13 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

• The stability of Camera has been improved. • The security of your device has been improved.

Released for 13 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

• The security of your device has been improved.

Released for 1 CSC: SER

• The security of your device has been improved.

Released for 11 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, TUN, TUR

• The security of your device has been improved.

Released for 12 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, XSG

One UI Core 2 upgrade with Android 10 One UI Core 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you. We recommend that you back up your important data to keep it safe during the upgrade. Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS. Here's what's new. Dark mode - Night mode name changed to Dark mode. - Enhanced image, text, and color adjustments for day and night environments. - Darkened wallpapers, widgets, and alarms while Dark mode is on. Icons and colors - Clearer app icons and system colors. - Improved layouts for titles and buttons to eliminate wasted screen space. Full screen gestures - Added new navigation gestures. One-handed mode - Settings moved to Settings > Advanced features > One-handed mode. Device care - The battery usage graph now provides more detailed information. Digital wellbeing - Set goals to keep your phone usage in check. - Use Focus mode to help avoid distractions from your phone. - Keep an eye on your kids with new parental controls. Samsung Contacts - Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

Released for 12 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, XSG

One UI Core 2 upgrade with Android 10 One UI Core 2 brings you Android 10, with exciting new features from Samsung and Google based on feedback from users like you. We recommend that you back up your important data to keep it safe during the upgrade. Some apps, including Calculator, Samsung Internet, Samsung Health and Samsung Notes, need to be updated individually after you update your OS. Here's what's new. Dark mode - Night mode name changed to Dark mode. - Enhanced image, text, and color adjustments for day and night environments. - Darkened wallpapers, widgets, and alarms while Dark mode is on. Icons and colors - Clearer app icons and system colors. - Improved layouts for titles and buttons to eliminate wasted screen space. Full screen gestures - Added new navigation gestures. One-handed mode - Settings moved to Settings > Advanced features > One-handed mode. Device care - The battery usage graph now provides more detailed information. Digital wellbeing - Set goals to keep your phone usage in check. - Use Focus mode to help avoid distractions from your phone. - Keep an eye on your kids with new parental controls. Samsung Contacts - Added Trash feature for Contacts. Contacts that you delete will stay in the trash for 15 days before being deleted forever.

Released for 13 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

• The security of your device has been improved.

Released for 12 CSCs: BTU, DBT, EGY, ITV, MID, MWD, PHE, SEK, SER, TUN, TUR, XSG

· Security patch update

Released for 6 CSCs: EGY, KSA, MID, MWD, TUN, XSG

· The security of your device has been improved. ※ If your device is encrypted, it must be decrypted before upgrading.

Released for 1 CSC: TUR

· The security of your device has been improved. ※ If your device is encrypted, it must be decrypted before upgrading.

Released for 11 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, XSG

· The security of your device has been improved. ※ If your device is encrypted, it must be decrypted before upgrading.

Released for 12 CSCs: BTU, DBT, EGY, ITV, KSA, MID, MWD, PHE, SEK, SER, TUR, XSG

· The security of your device has been improved.

Released for 3 CSCs: SEK, TUR, XSG