Course1 Week 2 Accuracy Issue

My accuracy does not seem to go above .987 what’s something that I can change to fix that?
I tried increasing dense to 1024 and that did not help as well.
Code is attached below

[code removed - mentor]

Please click my name and message your notebook as an attachment.

Here are the hints to fix your notebook:

  1. There’s no need to divide y_train and y_test by 255. Remember that they are labels.
  2. To stop training, the right member variable to use is stop_training