Looking on the internet deeply has found these results:

i will get back to you soon with further update is the most popular phrase on the web.

i will get back to you soon with further updates 12 results on the web	i will get back to you soon with further update 1898,000,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Well, I will get back to the outer layer... I will get back to you on all of this later. Okay, and I will get back to work. I will get back to you on the detail when I have had a chance to study the matter. To me it is something from theatre, and I will get back to that a little bit later. I will get back to making your wedding absolutely perfect. However, I will get back to you with further information, if you do not mind, Mrs Doyle, and I apologise for not being able to give you a more precise response. Let me check the details and I will get back to you with the results of my enquiries.	I will get back to you on all of this later. Okay, and I will get back to work. Well, I will get back to the outer layer... I will get back to making your wedding absolutely perfect. However, I will get back to you with further information, if you do not mind, Mrs Doyle, and I apologise for not being able to give you a more precise response. Let me check the details and I will get back to you with the results of my enquiries. To me it is something from theatre, and I will get back to that a little bit later. I will get back to you on the detail when I have had a chance to study the matter.

i will get back to you soon with further updates

12 results on the web

i will get back to you soon with further update

1898,000,000 results on the web

More popular!

Well, I will get back to the outer layer...
I will get back to you on all of this later.
Okay, and I will get back to work.
I will get back to you on the detail when I have had a chance to study the matter.
To me it is something from theatre, and I will get back to that a little bit later.
I will get back to making your wedding absolutely perfect.
However, I will get back to you with further information, if you do not mind, Mrs Doyle, and I apologise for not being able to give you a more precise response.
Let me check the details and I will get back to you with the results of my enquiries.

I will get back to you on all of this later.
Okay, and I will get back to work.
Well, I will get back to the outer layer...
I will get back to making your wedding absolutely perfect.
However, I will get back to you with further information, if you do not mind, Mrs Doyle, and I apologise for not being able to give you a more precise response.
Let me check the details and I will get back to you with the results of my enquiries.
To me it is something from theatre, and I will get back to that a little bit later.
I will get back to you on the detail when I have had a chance to study the matter.