I use Tesco 4G SIM card in the UK. Tesco Mobile tells me that as long as this Honor 8 is unlocked and 4G enabled, I would be able to use 4G?
Hi, the Honor 8 series lacks the HARDWARE to receive the FDD 800MHz frequency of O2, so it can never use 4G with it even if unlocked. The antenna supports a limited number of bands and band for 800MHz is tuned to receive Chinese TDD band instead.
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