This is my first post on this forum so I hope I'm on right section. I apologize if I'm on incorrect forum. I have Samsung Galaxy S4 Clone MT6517 with android 4.1.1 and I want to upgrade it to newer version. I have already downloaded new custom firmware version 4.3. I rooted my phone but I can't access my recovery menu. I tried to modify it to CWM with MTK ToolBox but I think I didn't use correct version so I can't even now boot to recovery menu. I was looking for other menus but I couldn't find any. I hope someone can help me with this. Sorry for my bad english. Greetings!