manu, 19 Sep 2015it might because of unproper update or due to some bugs.
go to the nearest vivo store and a... moreDear all please keep backup of your contacts.
In your phone with your laptop and on mail as well.
Will help you in the future.
Even if you change or upgrade your mobile.
virender yadav, 22 Aug 2015Update to new varjen Just updated lollipop now i`m not getting the autorotation option
Anonymous, 06 Sep 2015iam using it from may of this year....it is good but now its a hang problem....some time while... moreit might because of unproper update or due to some bugs.
go to the nearest vivo store and ask for update from them they ll install fine version
but you may lose your contacts from this procedure
but surely it ll be good after your upgrade
awesum product in cheap best product u will ever get
i hav jst used it for 1 day nd i m damn adicted wid dis thanks to its 3264 pixels camera it jst fab..
nick, 03 Sep 2015Go to vivo centre and the executive will change its version into lolipopBestest phone ever..
DON, 17 Aug 2015i have also dedected problem when download in playstoreDon't buy because auto dictionary cues when we sms, no puff file suppory
Friends how can I change the keyboard writing and change the theme ??
Shipa, 19 Aug 2015I brought this phone, but it work very poor, sometimes it gona switch off, what shall i do. . ... moreGo to vivo care my phn also creat that problem than they change motherboard now work properly
Ashish, 09 Sep 2015Friend may you help me,,,,, I tried to upgrade my vivo y28's version....but I can't stil upgr... moreIts not Possible to update lollipop.. But u can update kitkat...with the guidance of service center. And y do u want to update Android... U just update ur funtouch thats enough.
Friend may you help me,,,,,
I tried to upgrade my vivo y28's version....but I can't stil upgrade it... so may you suggest me what should I do?
And one more think if I want to upgrade jelly bean version into lolipop. So is it possible or not?
Anonymous, 07 Sep 2015Go to settings asseccibilities and turn off magnifying gesture it z awsm phone,battery back up nyc n front camera also good..thank uh vivo