Does anyone know if Firebase Phone Authentication works for India phone numbers?
I successfully implemented and to work for US numbers (+1xxxxxxxxxx), but the text not received when I tried with an India phone number. Wasn't sure if it didn't work or I was missing something. I send as +91xxxxxxxxxx.
Digits previous blog discussed US vs India analytic enhancements for adoption, so I assume India is supported.
From the FAQ, the list of supported countries for Firebase Phone Auth are:
Firebase Authentication supports phone number verification across the the world, but not all networks reliably deliver our verification messages. The following countries have good rates of delivery, and should be expected to work well for phone number sign in.
AD Andorra
AE United Arab Emirates
AF Afghanistan
AG Antigua and Barbuda
AL Albania
AM Armenia
AO Angola
AR Argentina
AS American Samoa
AT Austria
AU Australia
AW Aruba
BA Bosnia and Herzegovina
BB Barbados
BD Bangladesh
BE Belgium
BF Burkina Faso
BG Bulgaria
BJ Benin
BM Bermuda
BN Brunei Darussalam
BO Bolivia
BR Brazil
BS Bahamas
BT Bhutan
BW Botswana
BY Belarus
BZ Belize
CA Canada
CD Congo, (Kinshasa)
CF Central African Republic
CG Congo (Brazzaville)
CH Switzerland
CI Côte d'Ivoire
CK Cook Islands
CL Chile
CM Cameroon
CO Colombia
CR Costa Rica
CV Cape Verde
CW Curaçao
CY Cyprus
CZ Czech Republic
DE Germany
DJ Djibouti
DK Denmark
DM Dominica
DO Dominican Republic
DZ Algeria
EC Ecuador
EG Egypt
ES Spain
ET Ethiopia
FI Finland
FJ Fiji
FK Falkland Islands (Malvinas)
FM Micronesia, Federated States of
FO Faroe Islands
FR France
GA Gabon
GB United Kingdom
GD Grenada
GE Georgia
GF French Guiana
GG Guernsey
GH Ghana
GI Gibraltar
GL Greenland
GM Gambia
GP Guadeloupe
GQ Equatorial Guinea
GR Greece
GT Guatemala
GY Guyana
HK Hong Kong, SAR China
HN Honduras
HR Croatia
HT Haiti
HU Hungary
ID Indonesia
IE Ireland
IL Israel
IM Isle of Man
IN India
IQ Iraq
IT Italy
JE Jersey
JM Jamaica
JO Jordan
JP Japan
KE Kenya
KG Kyrgyzstan
KH Cambodia
KM Comoros
KN Saint Kitts and Nevis
KR Korea (South)
KW Kuwait
KY Cayman Islands
KZ Kazakhstan
LA Lao PDR
LB Lebanon
LC Saint Lucia
LI Liechtenstein
LK Sri Lanka
LS Lesotho
LT Lithuania
LU Luxembourg
LV Latvia
LY Libya
MA Morocco
MD Moldova
ME Montenegro
MF Saint-Martin (French part)
MG Madagascar
MK Macedonia, Republic of
MM Myanmar
MN Mongolia
MO Macao, SAR China
MS Montserrat
MT Malta
MU Mauritius
MW Malawi
MX Mexico
MY Malaysia
MZ Mozambique
NA Namibia
NC New Caledonia
NE Niger
NF Norfolk Island
NG Nigeria
NI Nicaragua
NL Netherlands
NO Norway
NP Nepal
NZ New Zealand
OM Oman
PA Panama
PE Peru
PG Papua New Guinea
PH Philippines
PK Pakistan
PL Poland
PM Saint Pierre and Miquelon
PR Puerto Rico
PS Palestinian Territory
PT Portugal
PY Paraguay
QA Qatar
RE Réunion
RO Romania
RS Serbia
RU Russian Federation
RW Rwanda
SA Saudi Arabia
SC Seychelles
SD Sudan
SE Sweden
SG Singapore
SH Saint Helena
SI Slovenia
SK Slovakia
SL Sierra Leone
SN Senegal
SR Suriname
ST Sao Tome and Principe
SV El Salvador
SY Syrian Arab Republic (Syria)
SZ Swaziland
TC Turks and Caicos Islands
TG Togo
TH Thailand
TL Timor-Leste
TM Turkmenistan
TO Tonga
TR Turkey
TT Trinidad and Tobago
TW Taiwan, Republic of China
TZ Tanzania, United Republic of
UA Ukraine
UG Uganda
US United States of America
UY Uruguay
UZ Uzbekistan
VC Saint Vincent and Grenadines
VE Venezuela (Bolivarian Republic)
VG British Virgin Islands
VI Virgin Islands, US
VN Viet Nam
WS Samoa
YE Yemen
YT Mayotte
ZA South Africa
ZM Zambia
ZW Zimbabwe
Yes. India should be supported. But keep in mind the note about not all networks reliably deliver" the Firebase verification messages.
来源：https://stackoverflow.com/questions/44274493/firebase-phone-authentication-supported-countries