Set up emergency calls on ZTE devices

ZTE Blade Z Max Z982 ZTE Blade Z Max Z982
ZTE Blade A521 ZTE Blade A521
ZTE Maven 3 ZTE Maven 3
ZTE Blade A2S ZTE Blade A2S
ZTE Blade A6 Lite ZTE Blade A6 Lite
ZTE Blade A6 Premium ZTE Blade A6 Premium
ZTE Libero 2 ZTE Libero 2
ZTE Prelude+ ZTE Prelude+
ZTE Blade Vantage ZTE Blade Vantage
ZTE Tough Max 2 ZTE Tough Max 2
ZTE Zpad 8 ZTE Zpad 8
ZTE Blade A3 (2017) ZTE Blade A3 (2017)
ZTE Blade V8C ZTE Blade V8C
ZTE Overture 3 ZTE Overture 3
ZTE Blade A330 ZTE Blade A330
ZTE Fanfare 3 ZTE Fanfare 3
ZTE Avid 4 ZTE Avid 4
ZTE Blade A520C ZTE Blade A520C
ZTE Majesty Pro Plus ZTE Majesty Pro Plus
ZTE Blade A606 ZTE Blade A606