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These ratings are not guarantees. Results will vary depending on the user's hearing
device and individual type and degree of hearing loss. If a hearing device is particularly
vulnerable to interference noise; even a phone with a higher rating may still cause
unacceptable noise levels in the hearing device. Trying out the phone with your
hearing device is the best way to evaluate it for your personal needs.
M-Ratings: Phones rated M3 or M4 meet FCC requirements for hearing aid compatibility
and are likely to generate less interference to hearing devices than unrated phones.
(M4 is the better/higher of the two ratings.)
T-Ratings: Phones rated T3 or T4 meet FCC requirements and are likely to be more
usable with a hearing device's telecoil ("T Switch"or "Telephone Switch") than unrated
phones. (T4 is the better/higher of the two ratings. Note that not all hearing devices
have telecoils in them.)
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 overheat-
ing, 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. LG is not aware of similar problems with LG phones
resulting from the proper use of batteries and accessories approved by LG or the
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