Added:
Routers:
Huawei Vodafone R207 unlock guide
Huawei E5373

Customized routers and modems (unlock without downgrade):
Huawei E3272 firmware: 21.436.33.00.284 Airtel India
Huawei E3272 firmware: 21.470.05.02.284 Airtel India
Huawei E5372 firmware: 21.270.09.00.82 Mobily Saudi Arabia unlock guide
Huawei E5372 firmware: 21.270.13.00.375 Zain Saudi Arabia unlock guide

Phones:
ZTE WP750V unlock guide
ZTE Z432 unlock guide

Added features:
Dissable ports (and enable usb network adapter) for Novatel routers.
Reset wrong code counter Hisilicon not customised modems:

Huawei E3272
Huawei E3276
Huawei E5170
Huawei E3372 / MTS 827F
Huawei E3531
Huawei E3533
Huawei E5330 / MTS 424D
Huawei E5336
Huawei E5372 / MegaFon MR100-3 /MTS 823F
Huawei E5373
Huawei E5730
Huawei E5756
Huawei E5776
Huawei E5878
Huawei Vodafone K4203
Huawei Vodafone R215
Megafon M100-4.