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Updating Lenovo Ideapad A1 from Android Gingerbread 2.3 to ICS 4.0.4
(Updated Jan 2013) As far as I know, the method below is the easiest to convert your Lenovo A1 from 2.3 Gingerbread to 4.0.4, without any need to use the ClockworkMod Recovery solution. I bought a new Lenovo Ideapad A1 (the model is A1-07 model (not the A1-107) at the recent PC show, and found that…