Ok to upgrade OS on 3G galaxy tab 3 7.0 model?

the_new_mr

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Oct 10, 2014
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Hi. I have a galaxy tab 3 7.0 inch running 4.1.2. Is it a good idea to upgrade the OS (think it goes up to 4.4)? I'm worried it may affect performance negatively. I know that 4.3 included trim support which should improve performance but thought I'd check here to see if anyone has any experience with it.

Thanks in advance.
 

B. Diddy

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Mar 9, 2012
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Welcome back! What's the exact model number for that tablet? Are you certain it has an official 4.4 firmware? I ask because 3G or 4G-capable tablets often don't get updated as high as their wi-fi only counterparts, mainly because the 3G/4G devices are attached to a carrier (which means slower and sometimes fewer updates).
 

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