Hyundai MB-D5330 User Manual page 46

Screen is dark
check if battery is low, change a battery or charge the battery
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adjust the brightness in settings
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your phone may be affected with damp, keep it dry

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When click on the screen and deviate
Need to adjust, please adjust in time.
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Tips: if all suggests and solutions can't solve your problem, please contact authorized after
service center. Please do not disassembly or repair your phone without professional guide.
Thank you!
MB-D5330 USER MANUAL
46