Solved! Pendrive bought for iPad BRU usb 3.0 64 GB

Sep 11, 2020
First time I try to connect a window appear to install an app to be downloaded from web. But I had no internet connection at that time. And the window don't appear again anymore.

I bought a pendrive but don't work
The features of my iPad :

A1893 iPad (6th generation)

Year: 2018
Capacity: 32GB, 128GB
Model number (on the back cover):
A1893 on the iPad (6th generation) Wi-Fi
A1954 on the iPad (6th generation) Wi-Fi + Cellular
White or black front bezel
9.7-inch Retina display
Gold, silver, or space gray aluminum housing
Lightning connector
The nano-SIM tray is on the right side on iPad (6th generation) Wi-Fi + Cellular
8 MP camera and FaceTime HD camera
Touch ID
Apple Pencil support

versión del software 13.7 a fecha

At the first moment when I connect the pendrive the device seems recognize and ask me to installs an app. But I don't have internet at the momento. After I update to 13.7 version and when connect the device nothing happen.