Network Not Available

[Android Question]

I have xolo Q800 mobile I'm using BSNL and Docomo in the phone... Earlier I was using internet on cellone.. recently i switched it to Docomo and now even after I swich on the data connection, I'm not getting internet and even the 'E' symbol on the SIM is also not showing... I tried a lot in all the settings.. Some times it will come and again after some time it will go... If anybody can help me in this regard please help me... Thanks in advance for the help..

 

[SiempreTuna]

Your best bet is probably to take it into a Docomo store and have them check the settings - hope your Japanese is good