ankush, 16 Jul 2016Brother my c4 dual also having same auto working ... so it is fault of touch panel nd motherboard??If it is auto Touch /multiple touches happen automatically then it belongs to Touch pad only
...hanging or on/off key issues related to mother board
I had purchased C-4 Xperia Mobile on dated 29/11/2015 and till date the same was sent 6 times for repair of touch problem. Sony service center is not able to resolve the problem and I am also not getting any response form Sony costumer care lodging complain 4 times.
AnonD-543609, 31 May 2016I have several issues with this phone like on/off key does not respond Touch pad malfunctio... moreBrother my c4 dual also having same auto working ... so it is fault of touch panel nd motherboard??
all sony mobile crappy, sony quit in mobile business. many customer complaining mobile phones. right now samsung mobile phones and the other brand is worth to buy compare to sony. good for the sony only the camera thats all.
i will not buy anymore sony mobile phones. #1 crappy mobile phones
I buy almost 2 months my C4 dual i observed that the battery is draining fast. I went to their service center about the complain of fast battery drain nothing happens, they only told me there's no problem about the mobile then if there's a problem comeback again. I thought their mobile phones improved already in past years but its not and I was regret to buy it. I think SONY must move on NOT TO SELL mobile phones.They only sell for the sales of their company. I think Sony should think about the needs of their customer not only their needs. SONY ITS NOT WORTH TO BUY. Its much better to buy SAMSUNG, LG, LENOVO and the other Brand mobile phones.
Got this phone last year within 1 month touch problem went to service center took 10 days got it back worked fine but since last 4 month diffrent problem battery drain fast like 100% to 60% within 15 min wen I'm not using the phone and grt heated very fast... Please help if any one have a solution for this
Serious Problem with C4 SONY ..
Unrecommended Phone Mobile I've ever had and WONT BUY of any SONY PHONE MOBILE anymore ...
Worst drain batterai .. And getting drain on day by day ..
Worst GUI with problem during phone call thay screen activate by itself for setting screen ..
Worst service centre than competitor ny looking media references ..
Now, new other problem occurrs on sending sms that "sending" button cannot be used ...
My SONY CELLULAR Device is a HUGE PROBLEM ..
This is the worst phone. Sony does not care. It has serious touch problem. After 9 month of hanging use its touch stopped working. Now it is in the service centre. Sony should replace the c4 phones with new one that has no problem. It is shame for Sony.
If u want to waste your 24000 bucks you must buy this phone because of its following features.
3. In built sony apps crashes
4. Touch becomes extra sensitive and stops working
5. Back covers deforms when phone gets heated.
vijay, 25 Jun 2016Same problem Sony was my favourite brand, but my experience with xperia c4 opened my eyes, i owned xperia c4 it worked well for 9 months then suddenly ghost touch problem occured, service center are the worst of sony even spent more money on the name of brand SONY which I'll never ever buy nor suggest to anyone.
Go for other brands rather than SONY because they only show quality in there advertisements whereas after sales support and product quality and pricing are worst.
Iam highly disappointed with xperia c4. Now its of no use.
After using of 8 months I have also the same touch problem, touchscreen not working properly.
such a bad phone i used ever in my life.after 2 months touch and software complaint.still i did nt fix the problem.
I have purchased this phone last year June just after its launching...I must say its just a okay phone with its price range (i purchased it in rs. 24,000).
In short my suggestion is not buy the phone, it heats, it lags and its very highly priced...
I am not been able to connect the phone to my laptop... need help???
Touch screen problem just after 10 months of use! Read others' posts and you can call this a feature. It made me meditate like a monk on many occasions, one urgent situation I lost my way and I can't access the map app. You know how it feels. If you're thinking of buying from this brand because of its nice look, affordability or reputable household name, a friendly warning, don't!.
mobile fastly heat in games,share in videos, internet useages so please solution immediately
Please update to calling software, always select to Sim 1 or 2, that's not fare,and slide calling also updated