A:AnswerChuck - So that we can better understand and assist you with your question, please reach out to Samsung Support at: 1-800-SAMSUNG (ask for TVs), available 8AM - 12AM EST, 7 days a week, or Chat with us on Samsung.com: https://www.samsung.com/us/support/contact/ ^Gina
A:AnswerIt's a solar battery. Just leave it button side down. Back side has solar panel to recharge battery. No need to purchase batteries. Cable not needed.
A:AnswerBest Buy offers a military discount. Federal not to sure about. Unless you have a tax exempt number, (usually only issued to business owners) or if you buy from aafes your paying tax.
A:AnswerHi! You can set the TV to allow Dolby Digital+ with Atmos streams that are input from external devices. Set to ON if the audio device connected via HDMI (eARC) supports Dolby Atmos. eARC will allow uncompressed Atmos. As long as your external device supports Atmos, you can pass-through Atmos via eARC without issue. ^Gina
A:AnswerHi Daisy - Korean is a supported language on the Q70A TV, however, the content you are watching must support Korean language and subtitles as well. ^Gina