Samsung Tab 4 SM-T335 random vibration

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  • Forum posts: 2

Jan 21, 2018, 4:38:38 PM via Website

after I connect to the internet (wifi or mobile data) the tablet starts to vibrate like it has a notification but nothing appears

it starts even if the wifi is only enabled but not connected

if I restart the tablet with the wifi and mobile data turned off there is no vibration ... but after enabling one of the 2 even without internet access the vibrating starts and won't stop until I restart the tablet

Sadly I can not really afford to do a factory reset (that's only the very last resort)

since it started no app has updated even though I can not exclude a rouge app behaving like this. is there anything that could show me what exactly is causing the vibration ?

Thank you

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  • Forum posts: 2

Jan 22, 2018, 7:00:17 AM via Website

what app would you recommend to check ? I see no suspicious app installed

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