Firmware SM-J3300 — Samsung Galaxy J3

Please find direct download link of firmware version J3300ZCU3CSI1 for the device Samsung Galaxy J3, model SM-J3300 below.



Upgraded One UI for Android Pie

One UI brings you Android Pie, with exciting new features and a whole new look and feel based on feedback from users in Samsung and Google.
We recommend that you back up your important data to keep it safe before the upgrade.
Some apps, including Calculator, Samsung Internet, Samsung Health, Samsung Notes,Samsung Member, need to be updated individually after you update your OS.
To use the "Remote Unlock" function in "Find My Mobile" from the Android Pie OS, the screen lock password (or PIN, pattern) backup process is needed. So please be sure to remember the screen lock password (or PIN, pattern) before starting the update process. If you forget the password (or PIN, pattern), do reset it before starting the update process.

Here’s what’s new.

One UI
- Content, settings, and other information have been reorganized to keep you focused on the task at hand.
- Interactive elements have been moved to the bottom of the screen so they're always within reach.
- New designs and features such as Night mode help keep your eyes comfortable.

- You can reply to messages directly in the notification panel.
- In an app's notification settings, tap the switch once to turn on or off all the notifications in a category.

Samsung Keyboard
- New Unicode 11.0 emojis are available.
- New adaptive theme changes your keyboard look based on the colors of the surrounding app.
- Floating keyboard is available in all apps and has new size and transparency settings.
- You can set a custom touch and hold delay.

- Menus have been reorganized to make settings easier to find.

- Your call history can include up to 2000 entries (increased from 500 entries).

- The new drawer menu makes it easier to manage contacts from various accounts.

- selfmode delete manual beauty mode, add smart beauty mode, you can trun it off at setting.

- Photo Editor Pro's editing tools have been added to Gallery, so you can make all your edits and touchups without leaving the app.

My Files
- The new storage analysis tool has been added to help you monitor your storage usage and save space.
- You can now show or hide items on the My Files Home screen.

Samsung Health
- Your daily step count will be shown in the notification panel. To hide it, press and hold the notification, then turn off Current steps.

Other improvements and changes
- Call stickers has been discontinued.
- Open Calendar, Samsung Video, Wechat Video, Floating Message, Today News page, Quick Clear widget,Message widget were removed.
- Added Smart Lock APP and Samsung FM.
- Alipay fingerprint need add agian after upgrade.
- Galaxy Members update to new one and the location will be change.
- Weather widget will be updated to new version and delete saved city, please add again after upgrade.
- To make sure samsung cloud work well in Android 9.0, please update it to newest version from galaxy store before upgrade.

Flashing requirements:
- Odin Tool
- Samsung device drivers (Download)

Flashing guide:
1. Download and extract a zip file containing your desired firmware.
2. Open Odin Tool.
3. Boot your device in the "Download Mode":
     Press Volume Down, Power and Home buttons at same time for 5-8 seconds until download mode is active.

4. Connect your device to PC via the USB cable while in download mode.
5. Next, check the "Auto Reboot" and "F. Reset Time" options in Odin Tool.
6. Hit the AP/PDA button then browse and select a tar.md5 file from the extracted folder.
7. Finally press the start button to begin flashing the firmware update on your device.