Beat the game once and save. Next time you play, the DX camera will be in your inventory. You can take color pictures instead of Black and White like the other camera did
Understand Hylian Language
Beat the game once and save, from now on Valoo, The Deku Tree, and Jabun will speak in english.
Wear original clothes
Beat the game once. You now can play the game with the clothes you wore in the beginning of the game.
After getting the Pictobox, go talk to the man in the pictobox-looking house. He'll take you on as his "apprentice," and you'll have to take some pictographs for him. First, a picto of that guy in red putting a letter in a mailbox, then a jumpy guy in the cafe (roll into a wall), then aman and woman looking at each other. Then he'll mumble some long-winded story. Go inside the Forest Haven and catch inna bottle one of those fireflies that cast a light on the ground. Bring it to him, and your pictobox will now take color pictos.
Aside from the Treasure Charts, you can obtain a few others that have unique features and can prove useful in your quest. These charts allow you to view locations of enemies, items, heart pieces, etc. Obtaining these maps usually involves obtaining a secondary Treasure Chart or defeating enemies in a certain area.
Unlockable
How to Unlock
Beedle's Chart
Once you get bombs availible in your inventory, Beedle will mail you his chart.
Ghost Ship Chart
Explore the cave on Diamond Steppe Island.
Great Fairy Chart
Defeat all the cannons in the Five-Eye Reef, then use the Treasure Chart that appears to find Great Fairy Chart .
IN-credible Chart
Obtain the Master Sword, then wait for Tingle to send you the chart. You must pay 201 Rupees to get it out of the mailbox.
Island Hearts Chart
Defeat all the cannons in the Four-Eye Reef, then use the Treasure Chart that appears to find the Island Hearts Chart.
Light Ring Chart
Defeat all the cannons in the Cyclops Reef, then use the Treasure Chart that appears to find the Light Ring Chart .
Octo Chart
Defeat all the cannons in the Six-Eye Reef, then use the Treasure Chart that appears to find the Octo Chart.
Platform Chart
Go to the Flight Control Platform sector and look for a submarine. Enter it and defeat all the enemies.
Sea Hearts Chart
Defeat all the cannons in the Three-Eye Reef, then use the Treasure Chart that appears to find the Sea Heart Chart.
Secret Chart
Defeat all the cannons in the Two-Eye Reef, then use the Treasure Chart that appears to find the Secret Chart.
Submarine Chart
Explore the Boating Course sector and defeat all the enemies inside.