hello. i have a Tablet by ARCHO'S its a kuno. thats all i can find on it. when trying to upgrade firmware i have no idea what to pick. its model nuber on the case is A101c. the model number in the tablet settings is model number on inside settings model- AN10G2-KN ANDROID VERSION 2.3.1 KERNAL VERSION IS 22.214.171.124 BUILd NUM IS GINGERBREAD.ENG.ROOT.20120319.093744. When i go to there site i do not know wihich to pick they have so many that are so close but i do not know the exact tablet i have, to download the proper firmware.any help greatly appreciated as i am new to tablets. it is an older tablet. hope i provided enough info Thank You. ps i cant find it in the tablet and the firm ware update is missing from DEVICE.