تعيين نغمة رنين للمكالمات الواردة

المنتجات القابلة للتطبيق： HUAWEI nova 7i，HUAWEI P30(single sim card 6gb+128gb、dual sim card 6gb+128gb、dual sim card 8gb+128gb)，HUAWEI Mate 20 X(dual sim card 6gb+128gb)，HUAWEI P30 Pro(single sim card 8gb+256gb、dual sim card 8gb+512gb、single sim card 6gb+128gb、dual sim card 6gb+128gb、dual sim card 8gb+256gb、single sim card 8gb+128gb、dual sim card 8gb+128gb)，HUAWEI nova 5T(dual sim card 6gb+128gb、dual sim card 8gb+128gb、single sim card 8gb+128gb)，HUAWEI P40 lite，HUAWEI Mate 20 X (5G)(dual sim card 8gb+256gb)，PORSCHE DESIGN HUAWEI Mate 20 RS(dual sim card 8gb +256gb)，HUAWEI Mate 20 Pro(single sim card 6gb+128gb、dual sim card 6gb+128gb)，HUAWEI Mate 20(dual sim card 6gb+128gb)