WX-Twin 6 Dual SIM adapter for iPhone 6 - DualSIM card with protective case - 4G LTE 3G compatible | SIMORE.com
iPhone 6 - Wikipedia
X-Twin 6S Adattatore Dual SIM per iPhone 6S - Doppia scheda SIM con custodia protettiva | SIMORE.com
Originale Apple iPhone 6 sbloccato Dual Core 4.7 pollici IOS 16/64/128GB ROM 1.4GHz 8MP 3G 4G LTE usato cellulare con impronte digitali - AliExpress
Shop Apple iPhone 6 64GB Space Grey - Excellent - Refurbished - Dick Smith
iPhone 6: How to Force Phone to Use 2G / 3G / 4G - YouTube
Apple iPhone 6s - Telefono Cellulare Smartphone Display 4.7' Touchscreen 32 GB Fotocamera 12 Mpx 3G 4G Wi-Fi Bluetooth GPS iOS 10 colore Space Grey - MN0W2QL/A
GUIDA] Eliminare LTE e Riavere 3G su iPhone - iOS 7 - iPhone Italia Forum
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How to Fix 3G/4G/LTE Problem on iPhone 6,5,4 iOS 9/8/7 - YouTube
Apple iPhone 6s - Telefono Cellulare Smartphone Display 4.7' Touchscreen 32 GB Fotocamera 12 Mpx 3G 4G Wi-Fi Bluetooth GPS iOS 10 colore Space Grey - MN0W2QL/A
question] is there any way i can switch between 2G,3G,4G in iPhone 6 iOS 10.3.1? I get only voice & data and data only option. The bottom picture is my phone. :