Warranty; Specifications - Doro Liberto 820 User Manual

• Do not use or keep the unit in dusty, dirty environments. The unit's moving parts
and electronic components can be damaged.
•
Do not keep the unit in warm places. High temperatures can reduce the lifespan
for electronic equipment, damage batteries and distort or melt certain plastics.
•
Do not keep the unit in cold places. When the unit warms up to normal tempera-
ture, condensation can form on the inside which can damage the electronic circuits.
• Do not try to open the unit in any other way than that which is indicated here.
•
Do not drop the unit. Do not knock or shake it either. If it is treated roughly the cir-
cuits and precision mechanics can be broken.
• Do not use strong chemicals to clean the unit.
The advice applies to the unit, battery, mains adapter and other accessories. If the
phone is not working as it should, please contact the place of purchase for service.
Don't forget the receipt or a copy of the invoice.
This product is guaranteed for a period of 12 months from the date of purchase. In the
unlikely event of a fault occurring during this period, please contact the place of pur-
chase. Proof of purchase is required for any service or support needed during the guar-
antee period.
This guarantee will not apply to a fault caused by an accident or a similar incident or
damage, liquid ingress, negligence, abnormal usage, non-maintenance or any other cir-
cumstances on the user's part. Furthermore, this guarantee will not apply to any fault
caused by a thunderstorm or any other voltage fluctuations. As a matter of precaution,
we recommend disconnecting the charger during a thunderstorm.
Batteries are consumables and are not included in any guarantee.
This guarantee does not apply if batteries other than DORO original batteries are used.
Network:
Operating system:
Wi-Fi:
Bluetooth:
Dimensions:
Weight:
Battery:
Image format:
Video format:
English

Warranty

Specifications

WCDMA 900/2100 MHz, GSM 900/1800/1900
MHz
Android 4.4.2
WLAN IEEE 802.11 b/g/n
4.0
137 mm x 71 mm x 11 mm
132 g (including battery)
3.7 V / 1500 mAh Li-ion battery
BMP/GIF/JPG/PNG
AVI/MP4/3GPP
57