Version 1: English French Spanish Portuguese Indonesian Russian Vietnamese Arabic Thai Version 2 :English (default) Greek Serbian Cambodian Italian Dutch German Polish Hungarian Czech Romanian Turkish. The product is suitable for areas with 2G network. You can use this product as long as your current regional supplier supports GSM. If you find that you cannot use the mobile phone after receiving it it may be that your current area does not support 2G network or your supplier has stopped 2G network services. The following list can be used as your reference: Mainland China: Use GSM-900 GSM-1800 GSM-850 and other frequency bands as well as TD-LTE and LTE FDD technologies. Hong K.ong China: Use B3 B38 frequency bands. Thailand: True Move and DTAC use the B1 band. South Korea: SKT KT and LG U+ use the B3 and B5 frequency bands. Italy: TIM VF H3G use B3 B7 B20 frequency bands. UK: Uses B3 band. Spain: Telefonica VF uses B3 B7 frequency bands. France: Use B3 B7 B20 frequency bands. Russia: VimpelCom MTS MegaFon Rostelcom Vainakh Telecom use the B7 B20 B38 B40 frequency bands. South Africa: MTN Neo Tel Telekom/8ta Vodacom use the B3 and B40 frequency bands. United States: AT&T Verizon T-Mobile and Sprint use the B2 B4 B5 B12 and B17 frequency bands. Canada: Rogers Bell and Telus use the B2 B4 B5 B7 B12 and B17 frequency bands. Taiwan China: APT Chunghwa Telecom Fa.rEas Tone Taiwan Mobile and TSTA.R use the B3 B8 and B28 frequency bands. Australia: Telstra Optus Vodafone TPG NBN & Co use B3 B7 B28 B40 frequency bands. New Zealand: 2degrees Spa.rk Vodafone use the B3 B7 B28 frequency bands. A.rgentina: Cla.ro A.R Nextel A.R Telecom Personal Movistar .A.R use the B4 band. Brazil: Cla.ro Oi Vivo Tim Nextel On Telecom SKY Brazil use the B7 band. Japan: NTT DoCoMo Softbank KDDI use B1 B3 B19 B21 B8 B41 frequency bands. India: Aircel Bha.rti Airtel use B3 B40 frequency bands. Chile: Cla.ro Entel and Movista.r use the B7 band. Mexico: Telcel Movista.r and Nextel use the B2 and B4 frequency bands. Supported languages: English (default) Greek Serbian Cambodian Italian Dutch German Polish Hungarian Czech Romanian Turkish. Color: black gold blue purple Note: If you need to use this product in Vietnam you need to change the serial number as follows: First use your local mobile phone to enter *#06# to query lMEl1 and lMEl2. Then follow the video method and use i16pro to enter *#66*# to improve the effective lMEl1 and lMEl2. If you have any other questions please contact our professional customer service team Version 1: English French Spanish Portuguese Indonesian Russian Vietnamese Arabic Thai Version 2 :English (default) Greek Serbian Cambodian Italian Dutch German Polish Hungarian Czech Romanian Turkish.