BBM has been updated with version 1.0.3.87, which now supports 7inch screen tablets. Just pop into play store, and search for bbm once found download it and install. Register ans start pinging your pips.

Note I used wifi to download install and registered, but after that it works with mobile network data. I noticed the problem we had b4 was no wireless connection detected. But now it works.

Will it work on my techno phantom tab?

are you sure? I just checked and it says not compatible with my tablet (7inch).

I have installed but can't run it, no wireless network.

First read my post well. I said I was using spectranet wifi modem to browse not network data.

Also you need to download a fresh one from Google play store with version 1.0.3.87 if Google play store doesn't say device not compatible then it can work. But I think you need to make sure you are using wifi network to download and also register. Try it and let me know what happened in am using Mr tab 722 sII a double simple android 7inch tablet