How to save the data if a broken USB conector?

There is one other way here: Instead of repairing the USB. You can take the HD out of the case and install it into a new case. A side benefit here is you could get a USB 3.0 case incase you have a newer system that supports the faster connection.

you can take the hard drive out and buy usb adapter and connect to your computer and make copy for your data

"Good afternoon, Gaetan.

I have a Nexus 5 d821.

I had a problem with the battery (does not hold a charge).

Read your replacement battery guide. It seems everything is clearly painted, but I feel that I myself can not handle the replacement of the battery.

Is there an opportunity to ask you to change the battery on my device?"