Installing new java certificate - K800 ?

[peca89]

Hi,

I've seen that it is possible to install new java certificate in K750 in order to give permissions to java apps. Halmer.cer and customize_upgrade.xml are uploaded to FS/tpa/preset/custom and that's it. I wonder if the same could be done with K800 CID49 using XS++

Thanks

[kust]

Hi,

I've seen that it is possible to install new java certificate in K750 in order to give permissions to java apps. Halmer.cer and customize_upgrade.xml are uploaded to FS/tpa/preset/custom and that's it. I wonder if the same could be done with K800 CID49 using XS++

Thanks

Yes! Procedure is the same.

[peca89]

Thanks

I still wonder if i have to do the master reset to activate the new certificate.
I think you have to do it if you edit the customize.xml, but i think it is not necessary if you just upload the customize_upgrade.xml. Correct me if I'm wrong!

Cheers

[[WeR]]

You were not mistaken! After upload of the certificate master reset is not necessary. I made on the z710i CID49 db2020!

[whipermr5]

Is it possible to do the above with a K800 which has a R1GB001 and CID52 firmware?

[louis*cyphre]

Is it possible to do the above with a K800 which has a R1GB001 and CID52 firmware?

no it is not

[kompas]

I was wondering if I could install my own certificate into the phone. I happen to have the same configuration as you do. Could you please give specific details about the installation? What is halmer.cer? Can't I just generate my own certificate?

[qwerty12]

Halmer is the only cert available that lets you sign your own applications to remove prompts.

[kompas]

Well, yes, Halmer is the only certificate available to the average guy.

But I just succeded in creating and installing OWN certificate (that I generated) into the phone. I do not use the Halmer .exe (I run GNU/Linux), I simply sign the .jar files using JadTool from WTK. Yes, I chose the hard way.

The problem with Halmer as someone pointed out elsewhere is that EVERYBODY can sign their code with it, so it may not be safe to have it installed. But nobody can have code signed with my certificate, can they?

Just because you’re paranoid, doesn’t mean they’re not after you ;-)

[Lavdo]

Can, any one tell me how te access games and application folder due to the fact that it dispalys a message "Operation failed"?