Does it support MIMO：LTE：B1, 3, 41, 40 NR: n78? and True 4G (for VoLTE) used by some Network?
Does it have built-in Call Recording?
VoLTE not supported. Please check the supported bands with your carriers.
4G BANDS LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 6(900), 7(2600), 8(900), 9(1800), 12(700), 17(700), 18(800), 19(800), 20(800), 26(850), 28(700), 32(1500), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G BANDS NR FDD : n1 / 3 / 7 / 28 ; NR TDD : n38 / 41 / 77 / 78 / 79
Call Recording:
https://consumer.huawei.com/en/community/details/%5BTips-%26-Tricks%5D-How-to-Enable-Call-Recording-on-Your-Huawei-Smartphone-with-EMUI-90%2B/topicId_10325/
Registered Customers