WiFi keeps cutting off after a while, no matter what app. - Galaxy Tab 2 Q&A, Help & Troubleshooting

Tab 2 rooted w/cwm CM11 since forever see IMG.
Wifi goes out, have to toggle off/on then it stays on for a while again. Sometimes its on for 30 to 45 mins and sometimes it cuts out after 10 mins.
Could wifi doohicky be worn out?
No battery saver app running, just greenify. Tab has minimal apps running and 2 games, have not added apps for over a year.
Anyone else experiencing this?
Pp.

PanchoPlanet said:
Tab 2 rooted w/cwm since forever see IMG.
Wifi goes out, have to toggle off/on then it stays on for a while again. Sometimes its on for 30 to 45 mins and sometimes it cuts out after 10 mins.
Could wifi doohicky be worn out?
No battery saver app running, just greenify. Tab has minimal apps running and 2 games, have not added apps for over a year.
Anyone else experiencing this?
Pp.
Click to expand...
Click to collapse
Oops forgot IMG.
Pp.

Thinking about reflashing rom, maybe it got stale, it's been about 2yrs since last flash.
Pp.

Solved/ :banghead::banghead::banghead::banghead::banghead:
My issue was not the tablet or OS/firmware, the problem was my WiFi router.
Running a netgear N600 DB WiFi router with multiple devices connected via Ethernet cable and WiFi signal throughout the house, all other devices worked properly with no issues whatsoever when it came to internet access.
Yet tablet kept disconnecting or loosing signal and would have to toggle WiFi off/on to get it started again. Never suspected router because all other devices worked properly with no signal strength loss or degradation.
After monkeying around with tab with no solution I decided to restart router, had nothing to lose, whatever, and as soon as I restarted router issue was gone, turn on WiFi and it stays on until I turn it off, even if tablet is idle for days, I wake it and WiFi connects immediately.
Now the router was having some signal issue with just the tab and nothing else,I also have two other devices connected that are similar in age and technology to this tab and these showed no signal issues whatsoever.
So the moral of the story is, don't discount your router just because everything else is working properly with the router and network.
Now my tab has to see a therapist because I called it "a piece of $#it" and it wasn't even the tabs fault.
Pp.

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toby2111 said:
I've turned the 2 baby monitors off and wifi on z3 still dropping in and out. What next?? Is my phone damaged?
Click to expand...
Click to collapse
Try safe mode (Long press the power button, then long press the power off button onscreen, click ok) and see if the problem persists.
Have you tried different routers? Have you tried turning laptop/wife's phone into a hotspot and connecting to that? Get an app like wifi analyser and see it looks like your wifi is acting normal there. Is wifi turning off or is it just disconnecting from the router (the icon might be misleading).
It's staying on now in safe mode, thanks! But why is that happening? I did a factory reset as I thought phone was broken! Pity, I should have waited for your advice!
Edit, unstable again. Coming in and out.
Tried again this morning in safe mode. Problem still there. Wifi turns on then icon goes off and it searches and connects again. Then goes off etc. I downloaded wifi analyser but don't know what to do now?? I'm not very tech minded.
I'll look up how to turn laptop into hotspot. Thanks for your help so far.
PS -I just remembered that the Bluetooth on the phone kept connecting and disconnecting in my car this week.... Would that have anything to do with the wifi issue?
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