Your Question is about 2 months old, but I see that you haven't got any answers, so I will try.
First thing. Always make a backup of your receiver before you download a new software. It is easy and can be down in the meny under Upgade by USB, but you should choose backup, and you will get an backupfile with everything including your own settings.
I assume you haven't done this. So you have to get the new software from sat-universe:
http://www.sat-universe.com/showthread.php?t=270731
Choose A203 2015-06-10 1.28B6 Patch.rar. Unpack the file. Copy the files to the root-folder of an USB-stick with your computer. Put the USB-stick into the receiver. In the menu choose upgrade by USB. Choose allcode + bootloader move the cursor down to start and push OK. It will take some time. After this the receiver will reboot and you have to configure all setting for LNBs and everything else and you also have to make a new channel search.