User's Manual

Read Me First
Thanks for using YF GPS PF86-5001!
z YF reserves the rights of final interpretation of the manual.
z The content of this manual is subject to change without notice. Please
accept our apology for your inconvenience.
z Please back up your data of the GPS navigator. YF assumes no
responsibility for any loss caused by data loss.
z The manual might contain a few mistakes though it has been double
checked. If any mistake is found, you are welcomed to contact the YF
customer service center.