Verykool RS90 - Manual (Page 3)

Charge the battery
Mobile phone battery is not charged. Phone is charging; do not remove the
battery as this may cause damage to the phone.
Also, do not attempt to disassemble the phone (otherwise the guarantee
repair
may be invalid).
Understand the Privacy Act
Some countries establish the strict regulations for phone calls recording
method
in time . We recommend that you use the phone recording at the
beginning of understanding of the country prior to the applicable law, this is a
better approach.
*****Important reminder*****
Most of the applications on the phone need to continue to use the
network connection. Strongly recommend that you purchase the
wireless network operator package. If you do not purchase wireless
Internet package, the network may make prolonged use of mobile data
traffic costs increased.
Consult the use of your package to operating
agencies before start using mobile phones.