Thanks to both of you for your help, been in the campo this week and the battery on my tab lasts no time ,so sorry for late reply,
the window only cost me a tenner so don't think it's worth to replace with a unit here, I
l wil look out for another in UK,and alter brick work to suit.
No joy with sim card, realy don't see problem ,data works fine in campo, just get number unavailable when trying to ring home ?  or text.  card cost £16 with 10 euos credit 500mb 20mins call LOL! & 20 texts bought off rated ebay seller who, s tried everything she can , and has offered my money back if I return it.
oh am staying in hotel a few nights and using tab to watch all tv filmon got link off here great site and up to press no bad buffering ;D