First of all, thank the Lord for helping Vampirefo few years ago with my tablet my problem, thank you very much Vampirefo. Now I have a question, install CWM my Coby. I'm not clear that I have to install, I leave my tablet these features: Version of Android: Ice Cream Sandwich 4.0.3 (not sure if it is possible to upgrade to 4.0.4 (? ) Core Version: 3.0.8 Build number: IML74K 20121217.154056 Another question that I have (but secondary) is whether it is possible to change the ROM to my tablet, I do not need to be one in specific, just to know if you can change. THANK YOU ALL FOR YOUR ATTENTION, and have a nice day.