I am looking for a touch screen Smartphone that has the best battery-life. Can you suggest a likely brand or a specific model that is known to have a durable battery life? What type of battery does this phone use and is this battery readily available to purchase? Where can you buy this particular battery?

Recently, my USB modem has been giving me problems when I connect it to the laptop and dial up onto the internet. It connects to the internet and then disconnects after just 5 seconds. The problem persists even after restarting the laptop or shutting down and booting up again. What could be the cause of this malfunction? How do you troubleshoot or identify the source of this problem? How do you resolve this kind of problem?

I am looking for a text messaging app to install on my android touch screen Smartphone. I want an app that can give me warning notices about the identity of the contacts I am sending the messages to, with an option to send or cancel the text. Where can I find such an app? If this app exists, how can I install and use it instead of the pre-installed text messaging service platform on my android phone? Or if this app I am looking for already exists on android phones, then how can I...

Gmail is really annoying me. I am head of my college society. I have to email all the members about the society events. But whenever I email them, it goes to their spam folders. A lot of misunderstanding has been caused due to this. Can someone please tell me a solution so that all my emails will go to the inbox to my members? Thanks in advance.

I am developing an android app using ADT & I want to test my app on a real device instead of stimulator. I am using my Lava Iris 456 phone for this purpose. I have also enabled “USB Debugging” in settings->developer options but ADT is not recognizing my phone and not showing it. Suggest some to solve this issue.

I have registered my Gmail Account with 2-step Verification. It sends the code onto my Mobile everytime I want to sign in to my Gmail Account but some strange things are happening to me from past 3 days. I am not Signing-in to my account but still I am getting Gmail 2-step Verification codes on my Mobile. What is the method to resolve this issue?

I am having iPad 2 and it is running iOS 7.2.2. When I tries to login in to my Account using Facebook App, it says "Sorry, an Unexpected error occured, Error code -994". I am unable to log into my account and use it. I am connected to internet and Facebook is opening in Safari and I am able to log on through Safari. But I am not able to login through Facebook app. Please help me with the issue.

I am using mHotspot version-8 in my Sony Laptop to use it as hotspot. I started the mHotspot and my wireless network and then trying to connect my smartphone with it but it is showing “obtaining ip address” only and not getting connected to internet at all. I am not able to share internet at all. Please tell some way to resolve this issue.

I was taking a photo from my Moto G 2 and I turned the Flash Light on, but after taking the Photo, the flash light remained ON. I closed the Camera Application but still, the Flash Light was ON. I switched off the device and guess what, it was ON even then. Then I restarted the device but the flash light is not getting close. What to do. It is ON all the time. It looks like I haven't bought a phone, I have bought a torch Light.

I have iPhone 5s and it is running on IOS7, when I make calls I don’t hear the bell ringing but when the person picks up the phone, I can hear it. When I restart my phone the problem is gone but it comes back after some time. What could be the possible reasons for the issue? How can I fix it?