Hot! How to Get Free 200MB on Your Airtel Sim Wow! 200MB for 6Months, ! * Buy or get a Techno P5 Android Phone which is now almost everywhere . * Insert your Airtel SIM to SIM 1 * Send SMART to 141 * You will receive an alert that you have been rewarded free 200MB for 6months NOTE:You can’t activate it again in that the same SIM till 6 Months and it has no expiry date… it work perfectly on tecno p5, the Good thing is that the Mb can always be used in any Device.