It's a gray icon that contains a white gear.;
, It's in the "Personal" submenu as you scroll down.
 It's in the lower right of the contact box.
 Tapping toggles the setting to "Off".
 It's in the upper left corner. Autocorrect is now off for WhatsApp and other apps that use your device's Spell Checker.
Open the Settings app.
Tap Language & input.
Tap Spell Checker.
Tap On.
Tap ←.
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