Android OS image releases

[odroid]

Our first Android 9 Pie OS image has been released.
Check this release note on the WiKi.
https://wiki.odroid.com/odroid-n2/os_im ... e_20190215

OS source code and build guide are also available.
https://wiki.odroid.com/odroid-n2/software

[odroid]

20190222 image has released with some improvements.
https://wiki.odroid.com/odroid-n2/os_im ... e_20190222

* Power-off without confirm dialogue pop-up by long-pressing(5 or more seconds) the GPIO power button and the IR remote controller power button.
* Fix the micro-SD booting issue.
* Enable 4K HDMI output, but the GUI layer resolution is limited at 1920x1080.
* Change the ODROID Settings for the next release OTA.
* Enable the HW crypto acceleration engine. viewtopic.php?f=178&t=33899

[odroid]

20190404 update is available now.
https://wiki.odroid.com/odroid-n2/os_im ... e_20190404

* Based AOSP Android 9.0.0-R3.
* Selectable power-off options
--- Long press by power-off on Android pop-up
--- GPIO power button (the button must be pressed for 5+ seconds)
--- Hardkernel's stock IR remote power button
* Supporting 4K HDMI display (Video layer resolution is 3840x2160 while GUI layer is 1920×1080)
* Supporting ODROID-VU* display series.
* Supporting automatic display setup for the attached HDMI display device.
* Supporting onboard hardware RTC.
* Supporting gpiomem device node for faster GPIO access.
* Supporting Vulkan GPU API.
* Power Off and wake up using GPIO based key button: https://wiki.odroid.com/odroid-n2/appli ... key_wakeup
* Supporting custom boot logo : https://wiki.odroid.com/internal/n2_int ... t&s[]=logo
* Supporting display overscan (zoom in/out).
* Fix to updater from a mirror server.
* Enable to update from Odroid Settings.
* Support CVBS output.
* Support Wake-on-Lan.
* Enable to prevent HDMI PHY when screen off. Edit suspend_hdmiphy in boot.ini.
* Support color space settings.

[benwillcox]

20190418 & 20190425 updates

* Improving HDMI black issue
--- This issue was reported by many Android users that the HDMI display is not back since it's turned into early suspend status that turns off the screen.

* Improving ODROID Setting
--- Improving ODROID Setting to add back button on the menu title to return to upper menu.
------ viewtopic.php?f=178&t=34576#p252554
--- Display MAC address of Ethernet on the network menu for WOL (Wake-On-Lan)
------ This MAC address helps the user to triggers WOL magic message.

* UnifiedEmail crashing problem is fixed.
--- viewtopic.php?f=178&t=34159

* Camera preview feature is improved. (Currently, supporting UVC camera)

* Supporting keyboard shortcuts in ODROID settings.
--- This features is to assign a certain key to launch an application installed
--- viewtopic.php?f=178&t=34576
--- Application launching with GPIO trigger on Android

* Watchdog service is enabled (needs to debug and test the various use cases)

* A couple of USB serial device drivers are added as a kernel module
--- CP210X / FTDI_SIO
--- viewtopic.php?f=178&t=34644

* The navigation bar is always placed on the bottom of the display regardless of resolution and density.
--- The navigation bar can be hidden if qemu.hw.mainkeys=1 is set in /vendor/build.prop.

https://wiki.odroid.com/odroid-n2/os_im ... e_20190418
https://wiki.odroid.com/odroid-n2/os_im ... e_20190425

[odroid]

20190509 update

* Latest Android BSP from Amlogic is merged.

* The graphics stability is improved

* Fixing the rotation issue at low resolution.

* The icon layout on the navigation bar is changed for portrait display mode.

* Removing the useless battery icon in the status bar.

* Adding a few HID device drivers (Apple) by default.
--- viewtopic.php?f=181&t=34879&p=255232&hi ... le#p255232

* The LCD backlight brightness control is added to Settings for ODROID-VU5A/7/7A+/8C.
--- This change requires to solder a wire to the backlight pin of LCD display * How to control backlight of the ODROID-VU5/7/7+/8C https://wiki.odroid.com/accessory/displ ... th_android

* Fixing the device number enumeration problem of GPS module.
--- viewtopic.php?f=178&t=34576&p=254865&hi ... 91#p254865
--- This change requires to add VID/PID of USB GPS device to /odm/default.prop.

https://wiki.odroid.com/odroid-n2/os_im ... e_20190509

[Kernel]

20190516 and 20190523 updates

* Fix some bugs with ODROID-VU8C display device.
* Fix a bug that sometimes did not complete booting after selfinstall process. (You many not need to full-zero-format the boot media manually anymore)
* Update the ODROID Settings app to give you a notification if an update exists after system boot.
* Fix wrong date information from GPS. viewtopic.php?f=178&t=34576
* Save the volume level for USB Audio devices. viewtopic.php?f=178&t=35085

Sources:
https://wiki.odroid.com/odroid-n2/os_im ... e_20190516
https://wiki.odroid.com/odroid-n2/os_im ... e_20190523

[odroid]

20190531 update

* Android source code has been updated with Google AOSP 9.0.0-r36 in which the security patches are updated on May/5/2019.
* Video orientation problem in portrait display mode is fixed. viewtopic.php?f=178&t=34912
* Enable to select the version of Google WebView. viewtopic.php?f=178&t=35170
* Adding tools that can change the U-boot environment values on Android.
* The users who want to run multiple OS complained the difficulty to make ODROID-N2 boots from SD card due to the boot order that eMMC is a higher priority.
* Color depth issue has been fixed.
* Check and set the validate color attribute when changing resolution. viewtopic.php?f=178&t=35117
* New display menu SDR to HDR is available.

Sources:
https://wiki.odroid.com/odroid-n2/os_im ... e_20190531

Quick bug fix : 20190603
https://wiki.odroid.com/odroid-n2/os_im ... e_20190603

[odroid]

20190612 update

* Android has been updated with Google AOSP 9.0.0-r40 in which the security patches are updated on June/12/2019.
* An USB serial device driver is added (CH340) viewtopic.php?f=178&t=35298
* Finally, Android can support SPDIF/Passthrough and has been tested with the latest Kodi 18.2 apk. viewtopic.php?f=178&t=35128





Sources: https://wiki.odroid.com/odroid-n2/os_im ... e_20190612

[odroid]

20190619 update

* Added a ultra-wide 1920×720 HDMI resolution. viewtopic.php?f=178&t=35358
* Fixed a bug where WiFi ap-list was not updated. viewtopic.php?f=178&t=35321
* Added a WiFi module with “0BDA:0811”. viewtopic.php?f=178&t=35281
* Fixed a minor cosmetic issue for Petitboot.

Source : https://wiki.odroid.com/odroid-n2/os_im ... e_20190619

[maxkr]

20190627 update

* Support HDMI CEC wake up. viewtopic.php?f=178&t=35214
* Minimal CPU clock frequency is set at 667MHz(previously 100MHz) for better user experience with the interactive/ondemand CPU governors.

Source: https://wiki.odroid.com/odroid-n2/os_im ... e_20190627

[MastaG]

20190719 and 20190726 updates

* Android source has been updated with the latest Google AOSP 9.0.0-r43 in which the security patches are updated on July/05/2019.
* Enable to select the version of Chrome WebView. viewtopic.php?f=178&t=35526
* Fix USB GPS VID:PID issue viewtopic.php?f=178&t=35623

Sources:
https://wiki.odroid.com/odroid-n2/os_im ... e_20190719
https://wiki.odroid.com/odroid-n2/os_im ... e_20190726

[MastaG]

20190801 and 20190812 updates

* Added the Static IP configuration feature for the Ethernet connectivity. Special thanks to our forum member @voodik. viewtopic.php?f=178&t=35794
* Reconnect automatically Ethernet connection after configuration without reboot.
* Fix WiFi Module 3 unstable issue. viewtopic.php?f=180&t=35948
* Support to disable the blue LED heartbeat blinking in Settings menu. viewtopic.php?f=178&t=35992
* Assign USB 3.0 and Ethernet IRQ handlers to BIG cores after boot. (For better USB and Ethernet responsiveness)
* Fixed the VPN issue. Special thanks to our forum member @voodik. viewtopic.php?f=178&t=34454

Sources:
https://wiki.odroid.com/odroid-n2/os_im ... e_20190801
https://wiki.odroid.com/odroid-n2/os_im ... e_20190812

[odroid]

20190820 update.

* Fix “3D Fix” issue for GPS (U-blox M8030) by voodik. viewtopic.php?f=178&t=35772&p=266105#p266105

Sources
https://wiki.odroid.com/odroid-n2/os_im ... e_20190820

[voodik]

20190927 update

* Full 64bit Android OS.
* Vulkan GPU API is available.
* Updated with the latest Amlogic BSP.
* Android has been updated with Google AOSP 9.0.0-r46 in which the security patches are updated on August/01/2019.
* You can't update from 32bit to 64bit. Freshly flash the OS image.

64bit OpenGapps must be downloaded and installed. Otherwise, the installation will be failed.

Please note that Android 32-bit OS images will be maintained separately.

This is a preview release for Android Pie 64 bit system, some features could be unsupported or unstable enough as much as the previous Android Pie 32-bit system.
Source : https://wiki.odroid.com/odroid-n2/os_im ... 4_20190927

AndroidPie.jpg (40.01 KiB) Viewed 49952 times

[rooted]

64bit 20191018 update
* Supported RTL8811AU(0bda:c811) : viewtopic.php?f=178&t=35281
* Fix screen issue in gallery app : viewtopic.php?f=183&t=36469
Source: https://wiki.odroid.com/odroid-n2/os_im ... 4_20191018



64bit 20191025 update
Enable to hide/show volume, screenshot, poweroff buttons. Edit properties in /odm/default.prop file. viewtopic.php?f=178&t=36637

Code: Select all

hide.volume_buttons=false
hide.screenshot_button=false
hide.poweroff_button=false

Source: https://wiki.odroid.com/odroid-n2/os_im ... 4_20191025



32bit 20191028 update
* Android has been updated with Google AOSP 9.0.0-r46 in which the security patches are updated on August/01/2019.
* Supported RTL8811AU(0bda:c811) : viewtopic.php?f=178&t=35281
* Fix screen issue in gallery app : viewtopic.php?f=183&t=36469
* Enable to hide/show volume, screenshot, poweroff buttons. viewtopic.php?f=178&t=36637. Edit properties in /odm/default.prop file.

Code: Select all

hide.volume_buttons=false
hide.screenshot_button=false
hide.poweroff_button=false

Source: https://wiki.odroid.com/odroid-n2/os_im ... e_20191028

[rooted]

20191121 and 20191205 updates
* Fix not to work on USB keyboard 'Q' and 'Enter' keys.
* Reduce to turn black screen issue.
* Enable to select output SPDIF/HDMI in ODROID Settings app.
* Merge the latest Amlogic BSP changes.
* Improving the random reboots issue reported on the forum.
* New property dev.usbhub.reset in order to reset USB hub in the command line.
* Add I2S support on 7-pin pin header and selectable in ODROID Settings app : https://wiki.odroid.com/odroid-n2/appli ... ector/7pin

Latest 64bit Image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20191205
Latest 32bit Image: https://wiki.odroid.com/odroid-n2/os_im ... e_20191205

[voodik]

20191213, 20191223, 20200110 and 20200130 updates.
* Updated with the latest Amlogic BSP
* Fix audio recorder issue. viewtopic.php?f=178&t=36920
* Fix 2560x1080p resolution problem. viewtopic.php?f=183&t=37171
* Activate HPD disable option. boot.ini has a new option of setenv disablehpd “true”
* Fix display zoom in/out(overscan) bug. viewtopic.php?f=178&t=37515

Latest 64bit Image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200130
Latest 32bit Image: https://wiki.odroid.com/odroid-n2/os_im ... e_20200130

[milesian]

20200220 and 20200305 updates.
* Fix eGalax USB Touch input problem: viewtopic.php?f=183&t=37319
* Fix Static IP GUI settings bug
* Add a new feature to hide & show Navigation(bottom side) and Status(top side) bars for Kiosk application

Latest 64bit Image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200305
Latest 32bit Image: https://wiki.odroid.com/odroid-n2/os_im ... e_20200305

[odroid]

20200318, 20200413 and 20200422 updates
* Added an option to disable the sleep mode : edit setenv prevent_sleep “1” in /odm/boot.ini. viewtopic.php?f=178&t=38112&p=286132#p286132
* Merge the updated Amlogic 20200117 BSP.
* Introducing a new “env.ini” file to separate the configuration value settings from “boot.ini”. https://wiki.odroid.com/odroid-n2/os_im ... nce_envini
* Added pl2303 USB-Serial driver viewtopic.php?f=178&t=38359
* Fixed ODROID-VU series display wrong auto detection problem viewtopic.php?f=178&t=38482
* Added a requested USB-Multitouch VID/PID. viewtopic.php?f=183&t=38514

Latest 64bit Image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200422
Latest 32bit Image: https://wiki.odroid.com/odroid-n2/os_im ... e_20200422

[rooted]

20200507 update

- Fix SD-card compatibility issue. viewtopic.php?f=178&t=38482
- Add Joystick devices. viewtopic.php?f=178&t=38586#p290142

We have just tested many different SD cards and they worked fine with this update.


Latest 64bit Image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200507
Latest 32bit Image:https://wiki.odroid.com/odroid-n2/os_im ... e_20200507

[odroid]

20200520 update
* Support Auto Framerate.
* Enable to adjust overscan like ODROID-C2.
* Fix to get focus at Power Dialog with IR remote control.
Latest 64bit image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200520
Latest 32bit image: https://wiki.odroid.com/odroid-n2/os_im ... e_20200520

20200618 update
* Fix 'HDR to SDR' and 'SDR to HDR' issues. (Still has the bad tone mapping issue )
* Enable to overlay of ueventd.rc. viewtopic.php?f=183&t=38900
* Fix front/rear camera setting bug. viewtopic.php?f=183&t=39051
* Add a multitouch vid/pid for DELL P2418HT monitor.
* Support dtb overlay.(Work in Progress)

Latest 64bit image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200618
Note that we will NOT supply 32bit Android OS image any more.

[odroid]

20200714 update

ODROID-N2+ support (Higher CPU clock support up to 2.4Ghz for the S922X RevC CPU.)
Support to edit dtbo in Odroid Settings app.
Support a PWM cooling fan control.
Support changing the GPU Governor.

Latest 64bit image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200714

[odroid]

20200807 update
* Support the SPI interface API (OdroidThing)
* Add an option to enable/disable the mouse acceleration. viewtopic.php?f=183&t=39668
* Enable the fan running all the time by editing dtb overlay. viewtopic.php?f=178&t=39715&p=301249

20200813 update
* Add SuperSu to System. The Magisk is no longer needed for rooting. “Settings → System → Advanced → Developr options → Root access”
* Add custom buttons on navigation bar when setting DPI under 200. viewtopic.php?f=178&t=39884

20200827 update
* Enable to rotate reverse landscape(Flip) by Odroid Settings app. viewtopic.php?f=137&t=38829
* Improved RTL881*AU wifi driver. viewtopic.php?f=137&t=24326
* Improved “No HDMI signal” issue.
* Add WiFi 0411:0242 device viewtopic.php?f=183&t=40090
* Fixed the random numbering ttyACM# issue for proper GPS node detection. viewtopic.php?f=178&t=39974
* Support CAN Bus. Add the binary packages and dtbo.
* Support PWM dtbo. PWM driver dtbo examples are included - pwm fan, pwm backlight
* Support A2DP Audio sink profile. Odroid Settings → Audio Output → Bluetooth A2dp Select.

Latest 64bit image : https://wiki.odroid.com/odroid-n2/os_im ... 4_20200827

[odroid]

20200903 update

* Fixed the problem of the power button signal on a GPIO. viewtopic.php?f=178&t=40123
* Improved “No HDMI signal” issue by Ignoring the CEC command(REPORT_POWER_STATUS) because it made the HDMI phy turns off.
* Modified App launcher via GPIO trigger by DTB-Overlay. https://wiki.odroid.com/common/applicat ... on_android
* Support UART and SDIO by DTB-Overlay.

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20200903

[odroid]

20200924 update
* Supported more HDMI resolutions. 3440x1440p60hz, 2560x1600p60hz, 2560x1440p60hz
* Improved HDMI modes compatibility

20201015 update
* Improved Bluetooth Mice compatibility viewtopic.php?f=183&t=40487
* Fixed watchdog service daemon bug and improved the intermittent Android system reboot halt

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20201015

[odroid]

20201105 update
* Improved stability to fix an intermittent halt problem in the reboot cycles.
* Support “Extra device storage” feature to expand the internal main storage. External SD storage can store users' apps and data.

20201221 update
* Support another WiFi chipset RTL8821CU
* Fix a USB microphone resample issue viewtopic.php?f=178&t=36920&sid=1e09f18 ... 9dee5d9418

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20201221

[odroid]

20210108 update
* Add an HDMI timing parameters for portrait 1080×1920 display (Waveshare 5.5 AMOLED). viewtopic.php?p=317667#p317667
* Add pinch zoom-in/out feature with mouse wheel.(Thanks to Voodik)

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20210108

[odroid]

20210219 update
* Fix SPI device driver Bug. viewtopic.php?f=204&t=41548
* Support AOAv1 USB-OTG protocol. viewtopic.php?p=318492#p318492
* Support hardware accelerated H.265 video encoding. Tested with video stream from USB WebCam.

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20210219

[odroid]

20210414 update

* Fix WiFi RTL8811CU Chipset issue. viewtopic.php?f=183&t=42065
* Remove Bluetooth crashing notice popup.
* Support TrueHD, DTS-HD via HDMI sound passthrough in KODI player for your external audio receiver.

* CEC control option is available in ODROID Settings app.


Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20210414

[odroid]

20210427 & 20210531 & 20210628 updates

* Fixed the VPU video playback issue on the 2Gbyte RAM device. viewtopic.php?f=178&t=42368&p=326836#p326836
* Enabled USB camera HW accelerated video encoder : https://wiki.odroid.com/common/applicat ... ge_encoder

* Fixed some crashes in the Settings app.
* Removed QuickSearchBox UI in the Launcher app.
* Removed a Notification for SD Card Settup when SD Card installed OS.
* Fixed PWM device tree error.
* Fixed KIOSK mode crashing with some customized apps. viewtopic.php?f=208&t=42699
* Fixed Screen resolution bug in Odroid Settings. viewtopic.php?f=204&t=42703

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20210628

[odroid]

20210715 & 20210930 & 20211227 updates

* Fixed KIOSK mode crashed with Dark theme. viewtopic.php?f=204&t=42703
* Removed starting message popup when system is KIOSK mode. viewtopic.php?f=204&t=42855
* Fixed not recognizing SD card as the external storage. viewtopic.php?f=181&t=42768
* Enabled to control Bluetooth Service in ODROID Settings app.
* Backlight control of the ODROID-VU5/7/7+/8C. https://wiki.odroid.com/accessory/displ ... th_android viewtopic.php?f=204&t=43290
* Fix GPIO Shortcut function problem viewtopic.php?f=204&t=43638
* Support 3840×1080 UltraWide QHD HDMI resolution viewtopic.php?f=204&t=42969


Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20211227

[profixit]

20220214 & 20220222 & 20220329 & 20220609 & 20220624 updates

* Improved abnormal operation of the USB multi-touch devices that occured rarely.
* Improved Bluetooth operation of the USB WiFi module 5B.
* Support pwm backlight with dtbo. https://wiki.odroid.com/accessory/displ ... th_android
* Support the ODROID-VU7C accessory.
* Reduce system abort for “Abort message: 'ubsan: add-overflow'”. viewtopic.php?f=183&t=44135
* Remove property of service.adb.tcp.port=5555 to avoid malware attack. viewtopic.php?f=208&t=44146 If you want to use adb tcp port anyway, edit /vendor/build.prop.
* Fix the problem of early disappearing the boot logo.
* Enable to remove the notifications and the dailogs when wifi is connected with no internet. viewtopic.php?f=183&t=44601
* Fix the priority of wifi than Ethernet. If you use VPN with Ethernet, set wifi_priority_high=false in /odm/default.prop viewtopic.php?f=178&t=34454
* Update RTL8192CU, RTL8812AU, RTL8821CU drivers.
* Modify OdroidThings. Support SPI, UART, UART-Callback APIs.

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20220624

[Yogi4]

20220721 update

* Add a new menu in Display Settings to adjust & control Brightness, Contrast, Saturation and Hue values .
* Support some properties as persist, so some values do not restore after updating anymore.

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20220721


Side note:
Because some important B2B customers required 32bit Android OS, we've been still releasing 32bit OS images together.
https://wiki.odroid.com/odroid-n2/os_im ... e_20220721

[odroid]

20220901 & 20220914 update

* Fix a bug in KIOSK mode viewtopic.php?f=204&t=42855

* Add the GPIO keymatrix driver https://wiki.odroid.com/common/applicat ... pad_matrix , viewtopic.php?f=180&t=45095

* Change the default max CPU clock frequency to 2.2Ghz from 1.8Ghz for the ODROID-N2+ model. The system operation is quite snappier now.
Note that the original N2 model's maximum overclock-able frequency is still 1.992Ghz.

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20220914

[profixit]

20221103 update

* Fix the video playback issue on Chrome Web Browser. viewtopic.php?f=178&t=45388
* Fix to enable calling EthernetSettings. viewtopic.php?f=208&t=45307

Latest OS image: https://wiki.odroid.com/odroid-n2/os_im ... 4_20221103

A 32bit OS image has released too with many accumulated patches.
https://wiki.odroid.com/odroid-n2/os_im ... e_20221103

[odroid]

20230222 & 20230316 updates

* Fix a boot failure : Prevent Android log taking up all storage space. viewtopic.php?f=208&t=46239 , viewtopic.php?f=208&t=46308

* Support Logitech BRIO Webcam. viewtopic.php?f=204&t=46332

* Update OdroidThings
- UART: Add Ring buffer for UART callback, bug fix for some special characters.
- I2C, GPIO: code refactoring.
- Bug fix about the PWM. viewtopic.php?f=183&t=45808

* Add a menu to select USB camera encoder codec on ODROID-Settings for CCTV application.
https://wiki.odroid.com/common/applicat ... droid-cctv




Latest OS image
for N2/N2+: https://wiki.odroid.com/odroid-n2/os_im ... 4_20230316
for N2L : https://wiki.odroid.com/odroid-n2l/os_i ... 4_20230316

[odroid]

20230414 update

* Added a Amlogic specific JPEG decode acceleration for NativeImagePlayer. viewtopic.php?f=183&t=46654

* Fixed a passthrough issue. viewtopic.php?f=178&t=46610

* Added a feature to rotate surface.
edit /odm/default.prop file to add the following item.

Code: Select all

ro.surface_flinger.primary_display_orientation=ORIENTATION_0

* Modified GlobalAction of power-key behavior for the KIOSK mode. viewtopic.php?f=208&t=46593

* Modified odroid-things viewtopic.php?f=183&t=46614
- GPIO: Now when some pin is already occupied by other roles like UART, I2C or PWM, that pin is not in the available GPIO pin list. So you have to disable that role from device tree overlay and reboot the board. mutex is applied
- UART: Disabled uart_a cts/rts pins on the default settings.
- I2C: Mutex is applied.
- Some additional device nodes are implemented. (ex UART-USB-0 → /dev/ttyUSB0, SPI0.1 → /dev/spidev0.1)

Latest OS image
for N2/N2+: https://wiki.odroid.com/odroid-n2/os_im ... 4_20230414
for N2L : https://wiki.odroid.com/odroid-n2l/os_i ... 4_20230414