Samsung Galaxy Tab2 espressowifi (two models 7 & 10)

Hi all,

I have a difference between 2 Tab 2 7.0 :

  • on one of these, /e/ is running fast and is working well
  • on the other one, /e/ is unusable, very slow and sometimes completely frozen

I tried third times to wipe the tab et reinstall it (no error) but I have the same issue… Maybe one indication : I have exactly the same thing with a lineageos 14.1 rom, but everything is going well with CyanogenMod 13 (lineageos 13.0 rom has a wifi bug).
Anybody has an idea ?

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