DMD²
Change log for the DMD² app. For both Play Store and non Play Store version.
Fixed a case of incorrect profile match in the in-app planner
Fixed a rare case of app crash due to a remote controller race condition
2026-04-09
Support for parsing routes with DMD HUB Advanced Adventure profile
Minor bug fixes and improvements.
2026-04-08
Minor improvements and fixes
Server side license checks
2026-04-01
Wait for barometric sensor to be calibrated before use
Improved route recalculation trigger
Fixed some widget loading errors
Increase DMD HUB login timeout
Fixed a case of wrong profile parsing from DMD HUB loaded files
Fixed other unlike crashes
2026-03-23
Altitude can now go bellow zero
Faster route recalculation trigger
Other improvements and bug fixes.
2026-03-20
NOR7E Firmware
Device firmware updates are released over the air. You get a notification asking your to start the update.
Improved battery idle mode trigger
2026-02-05 security patch
2026-03-05 security patch
Improvements for recovery mode
Improvements for voltage on cable connection
2026-03-20
2026-02-05 security patch.
2026-03-05 security patch.
Improved trigger to wake up from sleep.
Improvements on the I2C bus polling.
2026-03-18
2025-11-05 security patch
2025-12-05 security patch
Correct SD card upgrade + force_clear on large firmware images
Decrease the LCD minimum brightness
Update Engine: retry download in case of network error
Update Engine: sepolicy exfat permissions
Expansion Modules Support: v20 i2c-6 and i2c-7 extra pull-up
Expansion Modules Support: LoRa and port switching added
Change time to resume when unplugged from holder/cable
Charging indicator light fix
Car Holder: USB Ethernet fix
Device power-off voltage changed to 3.5v
2026-01-02
T880 Firmware
Device firmware updates are released over the air. You get a notification asking your to start the update.
T665 Firmware
Device firmware updates are released over the air. You get a notification asking your to start the update.
2025-05-05 security patch
2025-06-05 security patch
2025-07-05 security patch
2025-04-05 security patches
apply ESPR battery permissions to all devices
correct Launcher3 crash case
Fixed an instance with AF issue of some devices
Updated camera config files
FW and Configuration Updates: handle the zero-length downloaded file case
Unbind an A11yService from onNullBinding
use portrait orientation for recovery
add read the battery manufacture date function
battery menu updated according the ESPR requirements
firmware version with cybersecurity certification
support for extra battery health properties (for ESPR)
support the battery health parameter update
support the fastboot flashall function
2025-09-30
Bug Fixes / Security:
2024-12-05 security patch
2025-01-05 security patch
2025-02-05 security patch
2025-03-05 security patch
Added 4/3 and 16/9 ratio switching support on surfaceview
Screen recording - fixed issue with high memory usage
Screen recording - after returning from settings, the time was not displayed when recording
camera: Camera photo and video direction. New configuration files
camera: Image and video orientation improvement
camera: Put the photo/video files under DCIM/Camera
camera: Return icon from gallery reset
camera: Solve the problem caused by the compatibility of two trigger broadcasts
camera: use onFocusChanged callback replace watch OnTouchListener
camera: Independently set the resolution of the front, rear, and back cameras.
camera: When in landscape mode, the device orientation was wrong when the fragment is just created
camera: When switching ratios, sharing the same surface caused the media service to crash
Could not preview when return to preview fragment
Changed settings icon, release recording surface, handle exceptions
Improvements to the focus area
Fix orientation issues, add human detect
QuickStep: move the navigation buttons to the right
Optimize flash settings, fix the problem that the flash focus will open when it is off, but cannot be opened in the video module
Remote Support: correct low battery warning message
Remote Support: correctly report success at the end of package installation
Renamed class previewscale
Update UI when video recording ends or fails
Fixed case when auto-rotate is on, the device vertical screen or mobile phone horizontal screen rotates 90 degrees when taking a horizontal photo
Fixed case when recording a video, the image is released early, causing abnormal photo taking
Fixed case when the rotation is locked and the tablet is in portrait mode, press Fill to display the image.
Fixed case when the screen is locked, the device is rotated to portrait mode, which causes abnormalities in scanning and 4/3 black border filling direction
Features:
Better adapted icons and spacing based on device screen
Automatically update APN list when the vendor apn file changes
camera: Direct the direction information of the camera after taking the photo to transform the photo directly. No need to process the direction in the gallery
Mobile phones and tablets share the same layout file
Support capture return uri, media files are saved to /DCIM/Camera
Support for adaptive brightness physical mapping
Support for vendor APNS
Use RecyclerView instead of RadioGroup to implement mode selector
When rotating the device at 4/3 and 16/9, black borders are added correctly
2025-04-24
2025-10-05 security patch
2025-11-05 security patch
2025-12-05 security patch
SD Card issue fixed
APN setting for iccid from linksfield
Correct keyguard dismiss sequence to avoid duplicated lock screen
Correct SD card upgrade + force_clear on large firmware images
Increase i2c-6 and i2c-7 drive strength to 10mA
Increase the mic's gain
Metered ethernet option supported when config_ethernet is set
Update Engine: retry download in case of network error
Update Engine: Sepolicy exfat permissions
Restore the dock driver and add dock_cradle detection support
Support for scheduled wake-up during power off
Synchronize with 4.19 to solve expand recognition problem
Add shutdown function in setting-display page
New media gallery apk
Added EnableRoamingProxy utility
Allow access to Android/data through documentUI
Save the state when sending broadcasts to solve the problem of not being able to get broadcasts when booting
Support for bq27xxx battery in healthd service
Support for bq27xxx battery in healthd service
Support for bq27xxx smart battery gauge
2026-01-02
2025-08-05 security patch
2025-09-05 security patch
apply ESPR battery permissions to all devices
correct charger type reporting in kernel-4.19
Improved handling nak errors
increase type-C input current limit on kernel-4.19
Restore the dock driver and add improve dock_cradle detection support
Synchronize with 4.19 to solve expand recognition problem
Fixed a ESPR parameter permission issue
Fixed a case where expansion modules could not be recognized after restarting the device on the cradle
When device restart on a cradle, the status of ignition and other parameters remained -1, and the ExternalInputObserver couldn't get the correct value
Finish adding expansion board support
Added ambient temperature support, obtained from the pressure module board
Added cradle version support
adding a new media gallery apk
Save the state when sending broadcasts to solve the problem of not being able to get broadcasts when booting
support for bq27xxx battery in healthd service
support for bq27xxx smart battery gauge
using simple mapping strategy for adaptive brightness
2025-10-10
2025-05-05 security patch
2025-06-05 security patch
2025-07-05 security patch
Solved camera distance AF issue of some devices
Updated camera configuration files
Unbind an A11yService from onNullBinding
Added read battery manufacturing date function
Added battery health extra parameters
Battery menu updated according the ESPR requirements
System apps now allowed to get IGNORE_BATTERY_OPTIMIZATIONS directly
System apps now given the MANAGE_USB permission
Added support for fastboot flashall function
2025-08-12
Fixed a case where the default launcher would occasionally crash when accessing the bottom bar.
2025-07-08
Camera files are now stored in DCIM/Camera
Firmware version number added for cybersecurity certification
Sync for expand driver
Handle zero-length bad update downloads
Fixed case with TLS1 / TLS1.1 for FW updates
2025-04-05 security patches
Fixed case with compass drivers
2025-05-19
T865 Firmware
Device firmware updates are released over the air. You get a notification asking your to start the update.