Topo 4uMaps Online don't work

[Nuwanda999]

Topo 4uMaps Online don't download maps.
Some weeks ago, it worked perfectly, as always, but now I can't download images in that online map.

Do someone knows the reason?

My Oruxmaps version is v. 7.4.24

[LaurentG]

Which version of Android are you running ?
On some "old" versions, like Android 7, there is (for a few days) an issue with https certificates (and up to now, I've not (yet ?) found any workaround solution)

[joppla]

I use android 10 and it is for me also a problem.

[Lenz]

Hello,
I use Xiaomi's MIUI 11.0.2 which is based on Android 7.1.2.

Topo 4uMaps are shown in Oruxmaps 8.5.5 beta 1 and 8.5.5 GP but not in the free Version 7.4.24. So it might be a Oruxmaps problem and not an Android one?

[Lenz]

Hello Nuwanda999 and joppla,

you have to change one line in 'onlinemapsources.xml' in the Oruxmaps 'mapfiles' directory:
old: <url><![CDATA[http://4umaps.eu/{$z}/{$x}/{$y}.png]]></url>
new: <url><![CDATA[https://tileserver.4umaps.com/{$z}/{$x}/{$y}.png]]></url>

The new URL also works with 8.5.5 beta 1 and GP.

Lenz

[LaurentG]

Update proposed by Lenz is actually mandatory, but nevertheless, with Android < 7.1.1, there is very very little chance it works, due to a problem with expired certificate.
On the other hand, certificate issue shouldn't exist with Android > 7.1.1

[joppla]

Hello Nuwanda999 and joppla,

you have to change one line in 'onlinemapsources.xml' in the Oruxmaps 'mapfiles' directory:
old: <url><![CDATA[http://4umaps.eu/{$z}/{$x}/{$y}.png]]></url>
new: <url><![CDATA[https://tileserver.4umaps.com/{$z}/{$x}/{$y}.png]]></url>

The new URL also works with 8.5.5 beta 1 and GP.

Lenz

Thanks a lot. This works. Hopefully you have also a solution for my lost tracks problem.