length = len(self.view['tableview1'].data_source.items)
r = []
for i in range(1, length):
    t = tuple([0, i])
    r.append(t)
    self.view['tableview1'].selected_rows = r

TableView.selected_rows needs a sequence of selected rows, each as a 2-tuple (section, row). try (0, row)

PhoneManager
Some fixes and now with photo multiselect

How do you store your photos? New default format is HEIF and not JPEG. Maybe that‘s the reason, but I‘m not sure.

Why do you want to close a site? Typically you close the app, change a site or stop loading...
Here you find a small example look for "Webbrowser".

... or PhoneManager > Rename :)

with open('file.csv', 'r', encoding='utf-8') as f:

I‘m not sure, but maybe you first need a

Peripheral.read_characteristic_value(characteristic)

„When the value has been read, your central delegate will receive a did_update_value callback, at which point you can access the value with the characteristics’s value attribute. “

        self.width, self.height = self.pil.size
        self.ImageView.frame = self.frame

topic 2177

instead of "EAR" you can use "image000.jpg" or whatever