i can confirm that #4 patch of andrew liu works in the following sense:
# before applying the patch: $ lsusb Bus 001 Device 004: ID 12d1:1446 Huawei Technologies Co., Ltd.
# after applying the patch and re-insert: $ lsusb Bus 001 Device 006: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
further research to come.
i can confirm that #4 patch of andrew liu works in the following sense:
# before applying the patch:
$ lsusb
Bus 001 Device 004: ID 12d1:1446 Huawei Technologies Co., Ltd.
# after applying the patch and re-insert:
$ lsusb
Bus 001 Device 006: ID 12d1:1001 Huawei Technologies Co., Ltd. E620 USB Modem
further research to come.