I have a Sciphone i68+ V 3.0a it a great phone & I like.
This is my problem last week I had install several games Java J2ME,one game same invalid or corrupt jar file do you want to delete yes, the next thing I knew all of the games that I had install was gone except for the game that came install on the phone.
Every time I try to install a game now it say invalid or corrupt jar file forbidden up grade by operator,I can't install games or Java programs.I install 2 game it showed the message install but when I went to Java installed game to launch the games the folder was empty? I can play the game that came with the phone.
This phone support Java J2ME, ?MIDP? programs.
phones that use MTK processors, MTK mainboard, probably an MTK user-interface, and definitely Nucleus Plus OS.
Hoarding photos on your phone?
Those picture are hogging memory and could be slowing down your phone.