Bluetooth, not pairing correctly with a cellphone

Hi everyone, i have a Jetson Nano with an Intel 8265NGW card. I have a problem with the pairing between the Nano and a Cellphone or Tablet. I have Jetpack 4.3 (2019/12/17) an i tried to with an updated version of bluez (5.48 -> 5.52) to resolve the issue, unsuccessful.
The syslog shows this:

Feb  5 16:30:57 nvidia-nano bluetoothd[5182]: src/adapter.c:suspend_discovery()
Feb  5 16:30:57 nvidia-nano bluetoothd[5182]: src/adapter.c:adapter_bonding_attempt() hci0 bdaddr AC:92:32:BA:19:C7 type 0 io_cap 0x01
Feb  5 16:30:57 nvidia-nano bluetoothd[5182]: src/adapter.c:add_whitelist_complete() AC:92:32:BA:19:C7 added to kernel whitelist
Feb  5 16:30:58 nvidia-nano bluetoothd[5182]: src/adapter.c:connected_callback() hci0 device AC:92:32:BA:19:C7 connected eir_len 25
Feb  5 16:30:58 nvidia-nano bluetoothd[5182]: src/adapter.c:user_confirm_request_callback() hci0 AC:92:32:BA:19:C7 confirm_hint 0
Feb  5 16:30:58 nvidia-nano bluetoothd[5182]: src/device.c:new_auth() Requesting agent authentication for AC:92:32:BA:19:C7
Feb  5 16:30:58 nvidia-nano bluetoothd[5182]: src/agent.c:agent_ref() 0x55bf5e0e90: ref=3
Feb  5 16:30:58 nvidia-nano bluetoothd[5182]: src/agent.c:agent_request_confirmation() Calling Agent.RequestConfirmation: name=:1.120, path=/org/bluez/agent/gnome, passkey=769469
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/agent.c:agent_ref() 0x55bf5e0e90: ref=4
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:btd_adapter_confirm_reply() hci0 addr AC:92:32:BA:19:C7 success 1
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/agent.c:agent_unref() 0x55bf5e0e90: ref=3
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/agent.c:agent_unref() 0x55bf5e0e90: ref=2
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:new_link_key_callback() hci0 new key for AC:92:32:BA:19:C7 type 5 pin_len 0 store_hint 1
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/device.c:device_set_bonded()
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/device.c:device_bonding_complete() bonding 0x55bf5adbd0 status 0x00
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/device.c:device_bonding_complete() Proceeding with service discovery
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/agent.c:agent_unref() 0x55bf5e0e90: ref=1
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:resume_discovery()
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:pair_device_complete() Success (0x00)
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:bonding_attempt_complete() hci0 bdaddr AC:92:32:BA:19:C7 type 0 status 0x0
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/device.c:device_bonding_complete() bonding (nil) status 0x00
Feb  5 16:31:06 nvidia-nano bluetoothd[5182]: src/adapter.c:resume_discovery()
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/device.c:device_probe_profiles() Probing profiles for device AC:92:32:BA:19:C7
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/gap/gas.c:gap_probe() GAP profile probe (AC:92:32:BA:19:C7)
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5a9390: device AC:92:32:BA:19:C7 profile gap-profile state changed: unavailable -> disconnected (0)
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/network/connection.c:connection_register() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 id 4373
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/network/connection.c:create_peer() Registered interface org.bluez.Network1 on path /org/bluez/hci0/dev_AC_92_32_BA_19_C7
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/service.c:btd_service_ref() 0x55bf5c1a90: ref=2
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/network/connection.c:connection_register() id 4373 registered
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5c1a90: device AC:92:32:BA:19:C7 profile network-panu state changed: unavailable -> disconnected (0)
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/network/connection.c:connection_register() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 id 4374
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/service.c:btd_service_ref() 0x55bf5a9950: ref=2
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: profiles/network/connection.c:connection_register() id 4374 registered
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5a9950: device AC:92:32:BA:19:C7 profile network-nap state changed: unavailable -> disconnected (0)
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/device.c:device_svc_resolved() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 err 0
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled property: Modalias
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled UUID 0000046a-0000-1000-8000-00805f9b34fb (0x46a)
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled UUID 00001800-0000-1000-8000-00805f9b34fb (0x1800)
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled UUID 00001801-0000-1000-8000-00805f9b34fb (0x1801)
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled UUID 0000fe35-0000-1000-8000-00805f9b34fb (0xfe35)
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Unhandled property: ServicesResolved
Feb  5 16:31:09 nvidia-nano NetworkManager[3976]: <info>  [1580916669.1293] keyfile: add connection in-memory (e6e03d4d-0e26-485b-a4fb-9d3113f1f376,"HUAWEI MediaPad M5 Network")
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/device.c:btd_device_set_trusted() trusted 1
Feb  5 16:31:09 nvidia-nano NetworkManager[3976]: <info>  [1580916669.1373] bluez: BT device HUAWEI MediaPad M5 (AC:92:32:BA:19:C7) added (NAP)
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:09 nvidia-nano NetworkManager[3976]: <info>  [1580916669.1407] manager: (AC:92:32:BA:19:C7): new Bluetooth device (/org/freedesktop/NetworkManager/Devices/10)
Feb  5 16:31:09 nvidia-nano NetworkManager[3976]: <info>  [1580916669.1419] device (AC:92:32:BA:19:C7): state change: unmanaged -> unavailable (reason 'managed', sys-iface-state: 'external')
Feb  5 16:31:09 nvidia-nano NetworkManager[3976]: <info>  [1580916669.1529] device (AC:92:32:BA:19:C7): state change: unavailable -> disconnected (reason 'none', sys-iface-state: 'managed')
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: Can't set a parent on widget which has a parent
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: gtk_widget_destroy: assertion 'GTK_IS_WIDGET (widget)' failed
Feb  5 16:31:09 nvidia-nano nm-applet[7205]: Can't set a parent on widget which has a parent
Feb  5 16:31:09 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:09 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:10 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:10 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:10 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:10 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:11 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:11 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:11 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:11 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:12 nvidia-nano bluetoothd[5182]: src/device.c:connect_profiles() /org/bluez/hci0/dev_AC_92_32_BA_19_C7 (all), client :1.120
Feb  5 16:31:12 nvidia-nano bluetooth-wizar[30123]: Connect failed for /org/bluez/hci0/dev_AC_92_32_BA_19_C7: GDBus.Error:org.bluez.Error.NotAvailable: Operation currently not available
Feb  5 16:31:12 nvidia-nano bluetooth-wizar[30123]: Failed to connect to device /org/bluez/hci0/dev_AC_92_32_BA_19_C7
Feb  5 16:31:31 nvidia-nano bluetoothd[5182]: src/agent.c:agent_disconnect() Agent :1.120 disconnected
Feb  5 16:31:31 nvidia-nano bluetoothd[5182]: src/agent.c:remove_default_agent() Default agent cleared
Feb  5 16:31:31 nvidia-nano bluetoothd[5182]: src/agent.c:agent_destroy() agent :1.120
Feb  5 16:31:31 nvidia-nano bluetoothd[5182]: src/agent.c:agent_unref() 0x55bf5e0e90: ref=0
Feb  5 16:31:31 nvidia-nano unity-panel-ser[6815]: menus_destroyed: assertion 'IS_WINDOW_MENU(wm)' failed
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_confirm() incoming connect from AC:92:32:BA:19:C7
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/device.c:device_probe_profiles() Probing profiles for device AC:92:32:BA:19:C7
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_device_probe() Headset Voice gateway probed with UUID 00001108-0000-1000-8000-00805f9b34fb
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5de010: device AC:92:32:BA:19:C7 profile Headset Voice gateway state changed: unavailable -> disconnected (0)
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_device_probe() :1.66/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb probed with UUID 00001108-0000-1000-8000-00805f9b34fb
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5a1dd0: device AC:92:32:BA:19:C7 profile :1.66/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb state changed: unavailable -> disconnected (0)
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:btd_service_ref() 0x55bf5de010: ref=2
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_confirm() :1.66/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb authorizing connection from AC:92:32:BA:19:C7
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_auth() AC:92:32:BA:19:C7 authorized to connect to :1.66/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/profile.c:ext_connect() :1.66/Profile/HSPHSProfile/00001108-0000-1000-8000-00805f9b34fb connected to AC:92:32:BA:19:C7
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5de010: device AC:92:32:BA:19:C7 profile Headset Voice gateway state changed: disconnected -> connecting (0)
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:change_state() 0x55bf5de010: device AC:92:32:BA:19:C7 profile Headset Voice gateway state changed: connecting -> connected (0)
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/device.c:device_profile_connected() Headset Voice gateway Success (0)
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: src/service.c:btd_service_ref() 0x55bf5de010: ref=3
Feb  5 16:31:45 nvidia-nano bluetoothd[5182]: plugins/policy.c:service_cb() Added Headset Voice gateway reconnect 0
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Supervising 0 threads of 0 processes of 0 users.
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Failed to make ourselves RT: Operation not permitted
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Supervising 0 threads of 0 processes of 1 users.
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Failed to make ourselves RT: Operation not permitted
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Supervising 0 threads of 0 processes of 1 users.
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Failed to make ourselves RT: Operation not permitted
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Supervising 0 threads of 0 processes of 1 users.
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Failed to make ourselves RT: Operation not permitted
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Supervising 0 threads of 0 processes of 1 users.
Feb  5 16:31:48 nvidia-nano rtkit-daemon[6558]: Failed to make ourselves RT: Operation not permitted
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Configured latency of 200,00 ms is smaller than minimum latency, using minimum instead
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Cannot set requested sink latency of 66,67 ms, adjusting to 250,00 ms
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Configured latency of 200,00 ms is smaller than minimum latency, using minimum instead
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Cannot set requested sink latency of 150,75 ms, adjusting to 250,00 ms
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Cannot set requested source latency of 150,75 ms, adjusting to 250,00 ms
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Configured latency of 200,00 ms is smaller than minimum latency, using minimum instead
Feb  5 16:31:48 nvidia-nano pulseaudio[6556]: [pulseaudio] module-loopback.c: Cannot set requested source latency of 150,75 ms, adjusting to 250,00 ms

I don’t know how to fix this to have the correct pairing.

Thanks for the responses ;)