Before going further, plesae note that you'll have to pay 25USD for a Google developer account in order to publish apps for the Android Market. For the iPhone AppStore (iTunes), it's even more ...
how can i upgade the andoriod version 4.1.1
yes, my phone can support jellybean android but how can i upgrade it....plz help me
You can upgrade your android depends on which the system's brand and model and you need to check up whether your brand supports the latest android it is available for your device on the official ...
4.1.2 is available for your device on the official support page.
It depends on the brand and the model of your phone or tablet. You need to look up whether