This antenna booster is compatible with all Nokia, Motorola, Nextel, Ericsson, Samsung and other cell phones.
It reduces static and enhances signal on your cellular phone. Just Remove the battery and adhere it onto the back of your phone.
Overall Rating for Internal Antenna Booster
i used to live 5mi from the closest cell tower. Iwas always getting droped calls and static, once i got one of these i got at least 1 bar and no more drop calls, i could even sit by a window in my trailer and use the phone, where as before i had this i had to stand outside in the middle of my front yard to get singal rain or shine.
By creeper19792002 from Cottonwood CA on February 20, 2012
Pros:Easy to Use, Clear Sound
I would recommend this item to a friend.
No positive comments. Please do not waste your money. Keep the [$] in YOUR pocket.
By stone from GA on February 1, 2012
Cons:NOT WORTH 01 CENT, NO SIGNAL IMPROVEMENT
Internal Antenna Booster
Where exactly would you stick the Celltenna in either a Blackberry Curve 8310 or Sierra Wireless Mobile Hotspot Elevate 4G?
By Al from Alexandria, VA on May 25, 2012
By Customer Service on May 28, 2012
Answer:Please remove the battery cover and the battery from your phone or device first, then stick the antenna booster to the back of the phone or device.
Can you use this for any android, smart phone & iphones?
By Karen from Ky on October 21, 2012
By Customer Service on October 22, 2012
Answer:It would work with those cell phones which batteries can be removed, as you need to remove the battery and adhere it onto the back of your phone.