The Dual SIM iPhone – 11 Pro Max – A2220 (How it Works)



The Dual SIM iPhones are not exactly a common thing. Even rarer, the 2 physical SIM iPhones are even rarer. Here is a video of my A2220 which is the Dual SIM iPhone 11 Pro Max for the Hong Kong region. I have explained how the Dual-SIM iPhone works and how you use it for your daily activities.

Model A2220 Supported Bands
FDD‑LTE (Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 29, 30, 66, 71)
TD‑LTE (Bands 34, 38, 39, 40, 41, 42, 46, 48)
TD‑SCDMA 1900 (F), 2000 (A)
CDMA…

43 thoughts on “The Dual SIM iPhone – 11 Pro Max – A2220 (How it Works)

  1. Hi. Couldn’t find a way to contact you outside the comment section. Pls what 3rd party apps would you recommend to record calls and view deleted WhatsApp messages on iPhone.

    Thank you.

  2. Will this Dual Sim iPhone (A220) allow two different iMessage/iCloud accounts?
    The OnePlusT phones send messages from two different accounts. It’s a great phone but a bit glitchy when it comes to returning calls from the primary if you aren’t paying attention.
    I want to automatically return a call but from the Business line or the Primary specifically.

  3. I'm moving to bali at the end of the year and I currently have an ATT iPhone 11 max. so, even though the phone is being paid for with payment plan I can still attach a SIM card from bali and there won't be any issue? just making sure haha. thank you!

  4. Hi friend, nice video.

    I have both iPhone 11 Pro Max and XS Max. Both Hong Kong dual sim version.

    I noticed that I can only use data from primary sim (on both phones.) When I switch data to secondary sim, and turn off the wifi. The data will not work.

    I have tried moving SIM cards around, and I also tried having two sims from same company in same phone. But still could not use data from secondary line only. It had to be from primary line.

    Some people may not notice this as they usually use only main line data. Feel free to try it if you didn’t notice this glitch/ issue ?

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