No navigation in tunnel (no reproduced lack of recorded track)

[FlorianMattes]

Description

There is no navigation in the tunnel.

Steps to reproduce

Route through tunnel

Actual result

No navigation in tunnel

VID_20240501_154001.mp4

Expected result

Navigation should go in with last GPS speed before tunnel

Your Environment (required)

Device : star
Brand : Xiaomi
Manufacturer : Xiaomi
Model : M2102K1G
Product : star
Build : UKQ1.231207.002 release-keys
Version : 14
App Version : OsmAnd
Apk Version : 4.7.10

[vshcherb]

Do you have this part as recorded track or this is just a simulation?

[FlorianMattes]

It's a recorded track, no simulation. But double speed because of the data 😊.

[DmitryAlexei]

@FlorianMattes please provide your track, so we could reproduce and fix that issue.

[vshcherb]

We could probably simulate lost of GPS signal but it won't be the same (Just by creating a track that stops before tunnel)

[FlorianMattes]

It's not a track, it's live navigation.
The route was next to Foix in France.
There is Tunnel de Foix.

[Rowin63]

The problem still exists also here: #18408
Without GPS signal osmand does not know what to do.