Serioux S901TAB

Hi,I bought Serioux S901TAB and I have many problems :
- 1 sometimes seems frozen
- 2 no button save on apn confuguration
- 3 I bought it from the store but it was rooted !!!
a - super user !!!
b - cwm !!!


-------Does anyone have stock room,or other room for my tablet ----------

Thanks in advance for your help

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