A2109 - freezes when WiFi enabled

Discussion in 'Lenovo IdeaTab A2109' started by Colin_MC, Jun 14, 2013.

  1. Colin_MC

    Colin_MC Member

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    Tablet / Device:
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    Hi
    Some time ago (2 weeks) - my tablet started to get freezes when WiFi was enabled (and connection established). Even on desktop - it was "thinking" for about 2-3 seconds each 15 ones. This stuttering makes watching movies etc - annoying.
    I've tried unlocking BL and then making root + then installing for example "greenify" which was doing great on my LG 4X HD. Nothing helped. Of course - factory reset was the first step. I'm out of ideas, I even tried to load "deoxed..." ROM - no change.
    I was on JB from start. I suppose it's hardware issue (network part), but maybe I do sth wrong. It was good for over a month after buying..

    P.S. I guess - if I'd like to use the warranty - I should load back the original ROM (it started when it was in device), take off the Root and block bootloader?
     
    Last edited: Jun 14, 2013
  2. leeshor

    leeshor Senior Member

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    Yes to that, but before doing anything drastic test the tablet on a public WiFi hot spot to make certain your Lenovo isn't having a problem with your router. You may want to look at the links I have below to see if my WiFi tips help.
     
  3. Colin_MC

    Colin_MC Member

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    I've tested that on public one, one in my home, with Tethering from my phone, and in my father-in-law house - I think that is enough as a sample? ;) It happened suddenly, one day - it was all smooth, next one - no... I don't know if that has sth to do, with the fact that I had Wifi enabled constantly (to avoid battery drain under JB).
     

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