Phone is a wreck .
DO NOT BUY!
Skype Video outgoing calls not wroking.
Software update not working
Finally got constant restarting when on charger.
Terrible phone, worst then china brands.
AVOID AVOID AVOID
Using this since the last few months, I must say I'm hugely disappointed... I was a Big Sony Fan..until I started using this Fone...Poor Battery performance..u need to keep a power bank with u every tym..DO NOT WASTE UR MONEY ON THIS SHIT..
Owned for more than a month really gud phone don't go for false negative comments battery lasts for more than a day with heavy use no lags no freeze no heating issue performance best
After updating it to 5.1 my mobile become very responsive. any application is opening randomly. Not able to use it. Please suggest solution.
Anonymous, 25 Jan 2016Waste of money.Battery drains from 74% to 0% during your sleep.Turns off at 64% and it's dead ... moreyes for me also i think its battery problem , did u slove it ? reply me thnkz
super awesome phone,,, i like mine C4 dual mint color... for me this phone always "cool". mint color is cool, also another phone the battery not heat up like another phone when i used it. middle class phone but make me happy. 13/10 for this phone :) hehehehehe... yes,,, its moreeeee than standard
Anonymous, 25 Jan 2016Waste of money.Battery drains from 74% to 0% during your sleep.Turns off at 64% and it's dead ... moreLol. I don't have a single issue since 3 months. I ignored negative opinions n bought this beauty. Very happy with it. Its a very special phone n only special people can have it.
Very good phone...last day i bought this...uodated to 5.1...still nice performance..... This phone is for light working...if u push to its limit it will not work....no other phone will also not work...
Phone works preety well with its good camera quality gaming is also good but its lag in battery 🔋 performance
Anonymous, 17 Jan 2016shoud i buy c4 or not plz tell me..Waste of money.Battery drains from 74% to 0% during your sleep.Turns off at 64% and it's dead until you connect to charger after 20 minutes will turn on and show 97%...Have this mobile for few months only.Have issues from beginning.Can't open photos to change Wallpaper...
The camera is not working and also shooting option is also not available after 5.1 update
Please tell me how to fix it............
I bought c4 for 4days only I found battery drains so fast And ringtone,alarm and all things related to sound is very lowwwww sound what can I do to increase the voice of ringtone and songs ,really it's very lowwww even after increasing the volume to the most ?? ??
I have prblm aftr update 5.1... Screen mirroring miracast signal are weak when I connect my tv.. N battery drain fast I dnt knw why! There no one app are runing in background I forcly stop all app.. .
Any one idea how to fix it...
I'm buy sonyxperia c4 dual 4 months later touch not working properly I was display change 1 months same problem which problem means home button, back button ,unresponse totally sony xperia using waste of money..
Anonymous, 08 Aug 2015Has c4 auto brithnes?? Plz tel me..If you still have lollipop 5.0 then go to widgets,there u will find a widget that shows that wifi,Bluetooth, gps,sync,brightness
There in the brightness option there is auto function
But the widget is no more available in 5.1 update