It worked well to upload offline maps to this sports watch but the device was not recognized. The output from mtp-detect:
libmtp version: 1.1.22
Listing raw device(s)
Device 0 (VID=0da4 and PID=0014) is UNKNOWN in libmtp v1.1.22.
Please report this VID/PID and the device model to the libmtp development team
Found 1 device(s):
0da4:0014 @ bus 1, dev 7
Attempting to connect device(s)
USB low-level info:
bcdUSB: 512
bDeviceClass: 239
bDeviceSubClass: 2
bDeviceProtocol: 1
idVendor: 0da4
idProduct: 0014
IN endpoint maxpacket: 512 bytes
OUT endpoint maxpacket: 512 bytes
Raw device info:
Bus location: 1
Device number: 7
Device entry info:
Vendor: (null)
Vendor id: 0x0da4
Product: (null)
Product id: 0x0014
Device flags: 0x00000000
Configuration 0, interface 2, altsetting 0:
Interface description contains the string "MTP"
Device recognized as MTP, no further probing.
Device info:
Manufacturer: Polar Electro Oy
Model: Polar Vantage M3 0BA3A437
Device version: 5.0.12
Serial number: 00000000000000
Vendor extension ID: 0x00000006
Vendor extension description: microsoft.com: 1.0;
Detected object size: 64 bits
Extensions:
microsoft.com: 1.0
Supported operations:
1001: Get device info
1002: Open session
1003: Close session
1004: Get storage IDs
1005: Get storage info
1006: Get number of objects
1007: Get object handles
1008: Get object info
1009: Get object
100b: Delete object
100c: Send object info
100d: Send object
100f: Format storage
1010: Reset device
1014: Get device property description
1015: Get device property value
1016: Set device property value
1017: Reset device property value
101b: Get partial object
9801: Get object properties supported
9802: Get object property description
9803: Get object property value
9804: Set object property value
9750: Unknown PTP_OC
9751: Unknown PTP_OC
9805: Get object property list
Events supported:
0x4002: ObjectAdded
0x4003: ObjectRemoved
0x4004: StoreAdded
0x4005: StoreRemoved
0x4007: ObjectInfoChanged
0x400a: StoreFull
0x400c: StorageInfoChanged
Device Properties Supported:
0xd402: Friendly Device Name
0x5001: Battery Level
Playable File (Object) Types and Object Properties Supported:
3000: Undefined Type
dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY GROUP 0x0
dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY GROUP 0x0
dc03: Protection Status UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc04: Object Size UINT64 data type READ ONLY GROUP 0x0
dc07: Object File Name STRING data type GET/SET GROUP 0x0
dc08: Date Created STRING data type READ ONLY GROUP 0x0
dc09: Date Modified STRING data type READ ONLY GROUP 0x0
dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY GROUP 0x0
dc0d: Hidden UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc0e: System Object UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY GROUP 0x0
dc44: Name STRING data type READ ONLY GROUP 0x0
dc4f: Non Consumable UINT8 data type ANY 8BIT VALUE form READ ONLY GROUP 0x0
3001: Association/Directory
dc01: Storage ID UINT32 data type ANY 32BIT VALUE form READ ONLY GROUP 0x0
dc02: Object Format UINT16 data type ANY 16BIT VALUE form READ ONLY GROUP 0x0
dc03: Protection Status UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc04: Object Size UINT64 data type READ ONLY GROUP 0x0
dc07: Object File Name STRING data type GET/SET GROUP 0x0
dc08: Date Created STRING data type READ ONLY GROUP 0x0
dc09: Date Modified STRING data type READ ONLY GROUP 0x0
dc0b: Parent Object UINT32 data type ANY 32BIT VALUE form READ ONLY GROUP 0x0
dc0d: Hidden UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc0e: System Object UINT16 data type ANY 16BIT VALUE form GET/SET GROUP 0x0
dc41: Persistant Unique Object Identifier UINT128 data type READ ONLY GROUP 0x0
dc44: Name STRING data type READ ONLY GROUP 0x0
dc4f: Non Consumable UINT8 data type ANY 8BIT VALUE form READ ONLY GROUP 0x0
Storage Devices:
StorageID: 0x00010001
StorageType: 0x0003 fixed RAM storage
FilesystemType: 0x0002 generic hierarchical
AccessCapability: 0x0000 read/write
MaxCapacity: 31138512896
FreeSpaceInBytes: 10586423296
FreeSpaceInObjects: 4294967295
StorageDescription: Storage
VolumeIdentifier: 0123456789
Special directories:
Default music folder: 0xffffffff
Default playlist folder: 0xffffffff
Default picture folder: 0xffffffff
Default video folder: 0xffffffff
Default organizer folder: 0xffffffff
Default zencast folder: 0xffffffff
Default album folder: 0xffffffff
Default text folder: 0xffffffff
MTP-specific device properties:
Friendly name: Polar Vantage M3 0BA3A437
Synchronization partner: (NULL)
Battery level 100 of 100 (100%)
libmtp supported (playable) filetypes:
Folder
OK.
Anonymous