How to recharge phone from your bank account. (All banks)
1.Access bank:*901*amount#
2.EcoBank*326*amount#
3.Fidelity:*770*amount#
4.FCMB:*389*214*amount#
5.First Bank:*894*amount#
6.GTB:*737*amount#
7.Heritage bank:*322*030*amount#
8.keystone:*322*082*amount#
9.Sky bank:*389*076*1*amount#
10.Stanbic IBTC: *909*amount#
11.Sterling:*822*amount#
12.UBA:*389*033*1*amount#
13.Unity bank:*322*215*amount#
14.Zenith:*966*amount# or *302*amount# (for mtn users)
15.Diamond bank(yellow acct. only):*710*555*phone no*amount*pin#
To know your BVN, dial *565*0#.

when you said "all banks" I thought I would see Union bank

These banks keep inventing easier ways to milk your bank account.