Samsung Galaxy S9+ (samsung-star2lte)
Appearance
| This device runs a Downstream kernel. Some UIs will not work, and most features (3D acceleration, audio, etc.) may be broken. |
|
| |
| Manufacturer | Samsung |
|---|---|
| Name | Galaxy S9+ |
| Codename | samsung-star2lte |
| Released | 2018 |
| Type | handset |
| Hardware | |
| Chipset | Samsung Exynos 9810 |
| CPU |
Octa-core (4x 2.7 GHz Mongoose M3 4x 1.8 GHz Cortex-A55) |
| GPU | Mali-G72 MP18 |
| Display | 2960x1440 Quad HD+ Super AMOLED |
| Storage | 64 GB |
| Memory | 6 GB |
| Architecture | aarch64 |
| Software | |
Original software The software and version the device was shipped with. |
Android 9.0 |
Extended version The most recent supported version from the manufacturer. |
Android |
| FOSS bootloader | No |
| postmarketOS | |
| Category | downstream |
Mainline Instead of a Linux kernel fork, it is possible to run (Close to) Mainline. |
no |
| Device package |
|
| Kernel package |
|
Flashing Whether it is possible to flash the device with pmbootstrap flasher. |
Works
|
|---|---|
USB Networking After connecting the device with USB to your PC, you can connect to it via telnet (initramfs) or SSH (booted system). |
Untested
|
Battery Whether charging and battery level reporting work. |
Untested
|
Screen Whether the display works; ideally with sleep mode and brightness control. |
Works
|
Touchscreen |
Works
|
Touchpad Whether the built-in touchpad works. |
Untested
|
| Multimedia | |
3D Acceleration |
Broken
|
Audio Audio playback, microphone, headset and buttons. |
Untested
|
Camera |
Untested
|
IR TX |
Untested
|
| Connectivity | |
WiFi |
Works
|
Bluetooth |
Untested
|
GPS |
Untested
|
NFC Near Field Communication |
Untested
|
| Modem | |
Calls |
Untested
|
SMS |
Untested
|
Mobile data |
Untested
|
| Miscellaneous | |
FDE Full disk encryption and unlocking with unl0kr. |
Untested
|
USB-A Whether the full-sized USB-A port works. |
Untested
|
USB OTG USB On-The-Go or USB-C Role switching. |
Untested
|
HDMI/DP Video and audio output with HDMI or DisplayPort. |
Untested
|
| Sensors | |
Accelerometer Handles automatic screen rotation in many interfaces. |
Untested
|
Magnetometer Sensor to measure the Earth's magnetism |
Untested
|
Ambient Light Measures the light level; used for automatic screen dimming in many interfaces. |
Untested
|
Proximity |
Untested
|
Hall Effect Measures magnetic fields; usually used as a flip cover sensor |
Untested
|
Barometer Sensor to measure air pressure |
Untested
|
Power Sensor Sensor to monitor current, voltage and power. Not fuel gauge! |
Untested
|
Contributors
- Eshark22
- nm111
Users owning this device
- Amadaluzia (Notes: Another postmarketOS phone, noticeable damage on the top left)
- CosmicPro543 (Notes: Stock)
- DaKnig (Notes: Postmarketos. Drowned in water while being used as a server.)
- DTBTech (Notes: minor scratches)
- Leahh (Notes: One long crack along screen, latest firmware, unlocked)
- Marshift
- Werti (Notes: stock, with broken screen)
How to enter flash mode
Use TWRP latest version as Recovery mode: follow steps A) and B) from this guide When booting up, hold Volume Up + Bixby Button + Power buttons to enter Recovery mode
Installation
Use pmbootstrap to build your own installation image.
$ pmbootstrap init
$ pmbootstrap install --android-recovery-zip
Notes
- See crownlte device page for more info.
Unixbench
========================================================================
BYTE UNIX Benchmarks (Version 5.1.3)
System: samsung-star2lte: GNU/Linux
OS: GNU/Linux -- 4.9.299-RC-Stock -- #1-postmarketOS SMP PREEMPT Mon May 15 19:40:40 UTC 2023
Machine: aarch64 (unknown)
Language: en_US.utf8 (charmap=, collate=)
11:23:31 up 1 day, 23:46, 0 users, load average: 12.74, 12.86, 12.94; runlevel
------------------------------------------------------------------------
Benchmark Run: Fri May 19 2023 08:23:31 - 08:28:18
8 CPUs in system; running 1 parallel copy of tests
Dhrystone 2 using register variables 24783864.7 lps (10.0 s, 7 samples)
Double-Precision Whetstone 6758.3 MWIPS (10.4 s, 7 samples)
System Benchmarks Partial Index BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 24783864.7 2123.7
Double-Precision Whetstone 55.0 6758.3 1228.8
========
System Benchmarks Index Score (Partial Only) 1615.4
------------------------------------------------------------------------
Benchmark Run: Fri May 19 2023 11:28:18 - 11:33:13
8 CPUs in system; running 8 parallel copies of tests
Dhrystone 2 using register variables 81488213.8 lps (10.0 s, 7 samples)
Double-Precision Whetstone 28359.8 MWIPS (10.1 s, 7 samples)
System Benchmarks Partial Index BASELINE RESULT INDEX
Dhrystone 2 using register variables 116700.0 81488213.8 6982.7
Double-Precision Whetstone 55.0 28359.8 5156.3
========
System Benchmarks Index Score (Partial Only) 6000.4