Overseas Indian Bank My mobile number is being updated, and online banking is enabled on my account. When I applied for internet banking, I supplied my phone number. However, nothing has changed in my account. edutec.in My e-banking account was temporarily frozen, and I needed to change my password. Overseas Indian Bank My mobile number is being updated, and online banking is enabled on my account. When I applied for internet banking, I supplied my phone number. However, nothing has changed in my account. My e-banking account was temporarily frozen, and I needed to change my password.