Hello buddied we always want to download games apps for pc but cant wait to download and the downloading speed is too very very slow.OK dont worry here is the sollution.

FOLLOW THE STEPS

•  insert your sim card {TATA DOCOMO} into your andriod
• then go to SETTINGS
• select the option MOBILE NETWORK in SETTINGS if u cant see this opption select MORE.... in the menu
• in MOBILE NETWORK go to ACCESS POINT NAME 
• now click menu button on your andriod or click left side button present in andriod {only in some}
• now select NEW APN 
• now set the name asTata Docomo
• set APN to Docomo internet
• leave all as it is
• now go back and save your apn
• then go to MOBILE NETWORK and select 3G SERVICE from there anow enable 3G to DOCOMO
• after few seconds remove your sim and insert it in your IDEA DONGAL
• insert your dongal into pc and let it detect the sim
• you will able to see 3G near the signal is not then see below the following

Finally connect it and start using 3G. 2G plan for 1gb is rs 95 only

NOTE :IF U R UNABLE TO USE 3G THEN KEEP CONNECTED INTERNET FOR FEW MINUITS AND AFTER SOME MINUITS IT WILL DISCONNECT AUTOMATICALLY THEN CONNECT IT AGAIN AND U WILL BE ABLE TO USE 3G {for uses who are unable to see 3G near signal} 

comment below if u face any problem