The airtel social bundle doesn't download no more than 15mb less file size. But, here's ah trick that works for me. Kinda old, but might be new for some.
How To Download Large Files (Above 15MB) With Airtel Social Bundle 2017
1. Download this version of operamini,
it's the best for this trick. Download OPERA 7.5 SAFAXNET.COM.NG.apk (Download http://www.datafilehost.com/d/9736eca9) :-p
2. So after downloading and installing the opera; Don't set anything just scroll down and hit save
3. On your data and browse through the file you want to download that is the download page then tap and hold the download link , and Select open in new tab but don't goto the new tab you created
4. So once you click open in new tab quickly hit. reload And wait for the page to be reloading, so before the page finishes reloading, the other tab you opened will pop up your download options asking you to either save or cancel , download don't rush i mean don't be in a haste to click save (if you do that you will obstruct the trick) , wait for the page to finish reloading so when it done loading.
5. You are free to hit SAVE
The file will start downloading in a few seconds.