High,
when thrying to install any JAR on my 5800 a mistake like "can not install" at the end of the installation process appears when trying to install it on the SD-Card (E).
When installing on the phone memory (C) no problem occurs.
I changed also the SD-Card to a new one, because i supposed a mistake on the SD-card, but also with the new SD-card, it is not possible to install any JAR.
Is there any solution or workaround for such a problem before making a Hardreset ?
Greetings
P.