Since updating why does my wifi drop every few seconds on my Galaxy S5?

[AC Question]

ok guys and gals samsung galaxy s5 wi-fi probs

OK dudes and dudesses!
ive just installed the very latest update to my galaxy s5 phone and now my wi-fi keeps dropping every few seconds? i contacted BT for assistance, they checked my wi-fi and believed I had a hub problem and sent me a new hub, (infinity) I have excellent connection on my computers with no loss of wi-fi connection, I have another iphone and a second brand new galaxy s5, as its my wife's and i just bought her it on the strength of mine being very good, (well it was before the update) neither of the other mobiles have a problem,, its just mine! im looking for a possible way to re-install the update but cant seem to be able to do so? when the phones connected it has a wi-fi strength of around 130mbs so as you can see the connection is fast just that it keeps dropping all the time?
so can anyone out there give me a solution? much appreciated! oh BTW I haven't updated the wife's phone yet as she may loose the wi-fi too so I need to sort mine out first, mine is about 8 months old Cheers Graham.

 

[belodion]

Re: ok guys and gals samsung galaxy s5 wi-fi probs

First try a Cache Partition wipe. You never know your luck.

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