User's Manual

Operation Instruction
Read Me First
z Please read the instructions in this manual and use only accessories of YF to avoid
unpredicted damage. Failure to follow the instructions will invalidate warranty and might
endanger personnel safety, for which YF assumes no responsibility.
z Data of navigation electronic maps might be inconsistent with actual traffic signals due to
transportation development. Please follow traffic regulations and signs and drive according to
road situation. Operating the GPS navigator device while driving might cause serious
accidents. YF assumes no responsibility for accidents and loss due to improper use.
z For information of software update and upgrade, please go to our website www.yfgps.com
.
z The pictures in the manual are subject to the material object.