On the Subject of Snowflakes

Instead of a regular winter, you get a nuclear winter. Plenty of ash and rubble to play in, but no snow.

The current position in the maze is the one adjacent to all 4 snowflakes displayed, looping over.

A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z
a b c d e f g h i j k l m
n o p q r s t u v w x y z

Use the four buttons to navigate to the cell that corresponds to the current week. If a wall is hit, a strike will be incurred, and the module will reset.

After the first move, not moving for 5 seconds will submit the current position. If that is incorrect, a strike will be incurred, and the module will reset with a new starting position. The goal, however, will still be the same.

The cell that corresponds to the current week is determined by its position in the maze in reading order, counting from 1. Weeks start on Monday, and the first week of the year is the week that contains the first Thursday. If it is week 53, simply use 52 instead.