To accurately determine whether an fluid in your phone or other equipment, you just stick to the right place a small square of special paper indicator.
Ukuze anqume ngokunembile ukuthi uketshezi wawa efonini noma nezinye izinto zakho, wena nje kufanele unamathele endaweni efanele ebhokisini elincane iphepha okhethekile Inkomba.