Samsung Galaxy S8
Download Firmware Samsung Galaxy S8 (SM-G9508)
  • AP Version: G9508ZMU2CRD4
  • CSC Version: G9508CHM2CRD4
  • Android Version: Oreo(Android 8.0.0)
  • Region: CHM China Mobile
  • Country: China
  • Build Date: 2019-03-12 08:42:35
  • Size: 3 GB
  • by clicking the download button, you agree to our terms & privacy policy
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About Phone:

Samsung Galaxy S8 Android smartphone. Announced Mar 2017. Features 5.8″ Super AMOLED display, Exynos 8895 chipset, 12 MP primary camera, 8 MP front camera, 3000 mAh battery, 64 GB storage, 4 GB RAM, Corning Gorilla Glass 5.

Admin Oct 10, 2020 SM-G9508, CHM
What's new
Samsung Experience 9.0 upgrade with Android Oreo

Samsung Experience 9.0 brings you Android Oreo, 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 Samsung Pay, Samsung Internet, Samsung Notes, and Email, should be updated individually before you can update your OS.

Here’s what’s new.

Biometrics
To improve your security, features that use biometrics (face, fingerprints, and irises) are only available when you use a secure screen lock type (pattern, PIN, or password). When you switch to a non-secure screen lock type (Swipe or None), biometric authentication is suspended for unlocking and for verification in apps like Samsung Pay. If you're using biometrics now without a secure screen lock type, you'll be able to continue after the upgrade, but changing to a secure screen lock type is recommended.

Quick Panel
- Manage notifications for each app with notification categories (supported apps only).
- Icons will be shown at the bottom of the notification panel for notifications that aren't currently visible.

Home Screen
- Touch and hold an app to display shortcuts to common or recommended tasks within the app (supported apps only).
- Notification badges on app icons are linked with the notification panel. Clear a notification in one location, and it will also be cleared in the other location.

Samsung Keyboard
- The toolbar gives quick access to useful functions.
- The GIF keyboard lets you send GIFs.
- More high-contrast keyboards are available.

System Performance
- Background services are limited to improve performance and battery life.
- Currently running apps will always be shown in the notification panel.

Edge screen
- Improved font size, color, and other settings for better Edge panel visibility.
- Touch and hold the Edge panel handle to change its position.
- Added 3 more Edge lighting effects and color customization for apps.

Lock Screen and Always On Display
- New clock styles for the Lock screen and Always On Display.
- Adjust the transparency of notifications to get the look you want.

Smart View
- Let your phone's screen go dark when mirroring to another screen.

Samsung account
- Control your account settings and profile information for multiple apps.
- Tap your profile picture on the main Settings page to access your profile information and account settings.

Samsung Cloud
- View and manage photos and notes stored only in Samsung Cloud.
- Store any type of file in Samsung Cloud Drive.
- Select specific items to delete or restore from your backups.
- See how big each backup is and how many items it contains.

Samsung Dual Messenger
- Install a second copy of a messaging app so you can use two accounts at the same time. For apps that verify accounts using phone numbers, you'll need a different phone number for each account.
- go to Settings - Advanced features - Dual Messenger.

Find My Mobile
- Back up Secure Folder to Samsung Cloud remotely when your phone is lost.

Samsung DeX
- See more apps at once by changing the app list view to full-screen.
- Use Game launcher in Samsung DeX for a full-screen gaming experience.
- Added support for 2 additional Samsung covers (LED View Cover, Clear View Standing Cover).

Other improvements
- Bluetooth now supports high-quality audio codecs, including AAC and Sony LDAC.
- Video player includes auto repeat and 2x speed option.
- Voice Recorder provides smart tips to conveniently block calls while recording.
- Email lets you flag Microsoft Exchange ActiveSync emails.
- Clock now includes a Landscape mode and timer sound options.
- The digital clock widget goes directly to the Clock app when you tap it.
- The Sohu News and Sina Finance in the edge panel will not be supported from this version.
- The folder lock function is no longer supported.
- LinkedIn / Samsung Reader application will be added but can be deleted as the customer wishes.
- Baidu / S-Assistant application is updated but can be deleted as the customer wishes.
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How to flash firmware
  1. Extract (unzip) the SM-G9508_CHM_G9508ZMU2CRD4......G9508ZMU2CRD4.zip file. using WinRAR or 7-Zip.
  2. Download Odin Tool 3.14.1
  3. Extract Odin and open it.
  4. Reboot Samsung Phone in Download Mode (hold Home + Power + Volume Down buttons / hold Volume Down + Bixby buttons then plug-in cable)
  5. Connect you Samsung Phone and wait until you get a BLUE sign in Odin.
  6. Add the 1 file Samsung firmware to AP/PDA or 4 files Samsung firmware (AP/BL/CP/CSC) to it's slots.
  7. Do NOT tick any extra boxes. The only options to be ticked are F.Reset Time and Auto-Reboot.
  8. Click the start button, wait for Odin to say 'PASS' in a GREEN sign. Once the flash is complete, your phone will reboot, and you can disconnect your phone from the PC.
Samsung Galaxy S series

The Samsung Galaxy S series is a line of high-end Android mobile devices produced by Samsung Electronics. The series consisted initially of smartphones and the first device, the Samsung Galaxy S, was announced in March 2010 and released for sale in June of that year.

Source: wikipedia.org
Other Firmwares
# Model Version Region OS Size
1 SM-G9508 G9508ZMU6DUC1 CHM Pie(Android 9) 3.37 GB
2 SM-G9508 G9508ZMU6DTL2 CHM Pie(Android 9) 3.37 GB
3 SM-G9508 G9508ZMU2AQK8 CHM Nougat(Android 7.0) 2.62 GB
4 SM-G9508 G9508ZMU2CRF2 CHM Oreo(Android 8.0.0) 2.99 GB
5 SM-G9508 G9508ZMU2CRF3 CHM Oreo(Android 8.0.0) 2.99 GB
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