Good day!
Hi!
If you mean is system keyboard (usually filenamed as LatinIME.apk, located in /system/app), I doubt.
Pero kung third-party keyboard lang yung nasa LG (like Go Keyboard, TouchPal, etc.) baka pwede.
"baka pwede"=check mo sa google play yung supported android version ng third-party keyboard na yun. Kung pasok yung android version ng acer, edi pwede.
Or pwede mo naman i-try. Kasi kung di man compatible, makaka-received ka lang naman ng "Application not installed" message.
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BTW, kung ang concern mo talaga ay para magka-emoji yung Acer...
Check mo sa Google Play kung supported yung android version nun sa Go Keyboard at Go SMS.
Yun na lang mga install mo sa Acer.