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Any combined rating equal to five is considered normal use.
●
Any combined rating equal to four is considered usable.
Thus, if you pair an M3 hearing aid with an M3 phone, you will have a combined rating of six for "excellent
use." This is synonymous for T ratings.
Sprint further suggests you experiment with multiple phones (even those not labeled M3/T3 or M4/T4)
while in the store to find the one that works best with your hearing aid device. Should you experience
interference or find the quality of service unsatisfactory after purchasing your phone, promptly return it to
the store within 14 days of purchase. (A restocking fee may be applied to exchanges. Visit
sprint.com/returns
for details.) More information about hearing aid compatibility may be found at: fcc.gov,
fda.gov, and accesswireless.org.
Getting the Best Hearing Device Experience With Your Phone
To further minimize interference:
●
Set the phone's display and keypad backlight settings to ensure the minimum time interval:
1. Tap
>
> Settings > Display > Screen timeout.
2. Tap the minimum time interval setting.
●
Position the phone so the internal antenna is farthest from your hearing aid.
●
Move the phone around to find the point with least interference.
Caring for the Battery
Protecting Your Battery
The guidelines listed below help you get the most out of your battery's performance.
●
Recently there have been some public reports of wireless phone batteries overheating, catching
fire, or exploding. It appears that many, if not all, of these reports involve counterfeit or
inexpensive, aftermarket-brand batteries with unknown or questionable manufacturing standards.
Sprint is not aware of similar problems with Sprint phones resulting from the proper use of
batteries and accessories approved by Sprint or the manufacturer of your phone. Use only Sprint-
approved or manufacturer-approved batteries and accessories found at Sprint Stores or through
your phone's manufacturer, or call 1-866-866-7509 to order. They're also available at
sprint.com/accessories. Buying the right batteries and accessories is the best way to ensure
they're genuine and safe.
●
In order to avoid damage, charge the battery only in temperatures that range from 32° F to 113° F
(0° C to 45° C).
●
Don't use the battery charger in direct sunlight or in high humidity areas, such as the bathroom.
●
Never dispose of the battery by incineration.
●
Don't attempt to disassemble the phone.
Important Information for the LG LS992
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