diff --git a/ISO_3166-1_alpha-2_Country_Codes.txt b/ISO_3166-1_alpha-2_Country_Codes.txt
new file mode 100644
index 0000000..2db4966
--- /dev/null
+++ b/ISO_3166-1_alpha-2_Country_Codes.txt
@@ -0,0 +1,368 @@
+```
+
+Editing in progress
+
+ISO 3166-1 alpha-2 Country Codes
+
+Name            Code
+
+Afghanistan AF
+Åland IslandsAX
+Albania        AL
+Algeria        DZ
+American
+Samoa          AS
+Andorra        AD
+Angola         AO
+Anguilla       AI
+Antarctica     AQ
+Antigua and
+Barbuda        AG
+Argentina      AR
+Armenia        AM
+Aruba          AW
+Australia      AU
+Austria        AT
+Azerbaijan AZ
+Bahamas        BS
+Bahrain        BH
+Bangladesh BD
+Barbados       BB
+Belarus        BY
+Belgium        BE
+Belize         BZ
+Benin          BJ
+Bermuda        BM
+Bhutan         BT
+Bolivia,
+Plurinational
+State of       BO
+Bonaire, Sint
+Eustatius and
+Saba           BQ
+Bosnia and
+Herzegovina BA
+Botswana       BW
+Bouvet IslandBV
+Brazil         BR
+British Indian
+Ocean
+Territory      IO
+Brunei
+Darussalam BN
+Bulgaria       BG
+Burkina Faso BF
+Burundi        BI
+Cambodia       KH
+Cameroon CM
+Canada         CA
+Cape Verde CV
+Cayman
+Islands        KY
+Central
+African
+Republic       CF
+Chad           TD
+Chile          CL
+China          CN
+Christmas
+Island         CX
+Cocos
+(Keeling)
+Islands        CC
+Colombia       CO
+Comoros        KM
+Congo          CG
+Congo, the
+Democratic
+Republic of
+the            CD
+Cook Islands CK
+Costa Rica CR
+Côte d'Ivoire CI
+Croatia       HR
+Cuba          CU
+Curaçao       CW
+Cyprus        CY
+Czech
+Republic      CZ
+Denmark       DK
+Djibouti      DJ
+Dominica      DM
+Dominican
+Republic      DO
+Ecuador       EC
+Egypt         EG
+El Salvador SV
+Equatorial
+Guinea        GQ
+Eritrea       ER
+Estonia       EE
+Ethiopia      ET
+Falkland
+Islands
+(Malvinas) FK
+Faroe IslandsFO
+Fiji          FJ
+Finland       FI
+France        FR
+French
+Guiana        GF
+French
+Polynesia     PF
+French
+Southern
+Territories   TF
+Gabon         GA
+Gambia        GM
+Georgia       GE
+Germany       DE
+Ghana         GH
+Gibraltar     GI
+Greece        GR
+Greenland GL
+Grenada       GD
+Guadeloupe GP
+Guam          GU
+Guatemala GT
+Guernsey      GG
+Guinea        GN
+Guinea-
+Bissau        GW
+Guyana        GY
+Haiti         HT
+Heard Island
+and
+McDonald
+Islands       HM
+Holy See
+(Vatican City
+State)        VA
+Honduras      HN
+Hong Kong HK
+Hungary       HU
+Iceland       IS
+India         IN
+Indonesia     ID
+Iran, Islamic
+Republic of IR
+Iraq          IQ
+Ireland       IE
+Isle of Man IM
+Israel        IL
+Italy         IT
+Jamaica       JM
+Japan         JP
+Jersey        JE
+Jordan        JO
+Kazakhstan KZ
+Kenya         KE
+Kiribati      KI
+Korea,
+Democratic
+People's
+Republic of KP
+Korea,
+Republic of KR
+Kuwait        KW
+Kyrgyzstan KG
+Lao People's
+Democratic
+Republic      LA
+Latvia        LV
+Lebanon       LB
+Lesotho       LS
+Liberia       LR
+Libya         LY
+Liechtenstein LI
+Lithuania     LT
+Luxembourg LU
+Macao         MO
+Macedonia,
+the Former
+Yugoslav
+Republic of MK
+Madagascar MG
+Malawi        MW
+Malaysia      MY
+Maldives      MV
+Mali          ML
+Malta         MT
+Marshall
+Islands       MH
+Martinique MQ
+Mauritania MR
+Mauritius     MU
+Mayotte       YT
+Mexico        MX
+Micronesia,
+Federated
+States of     FM
+Moldova,
+Republic of MD
+Monaco        MC
+Mongolia      MN
+Montenegro ME
+Montserrat MS
+Morocco       MA
+Mozambique MZ
+Myanmar       MM
+Namibia       NA
+Nauru         NR
+Nepal         NP
+Netherlands NL
+New
+Caledonia     NC
+New Zealand NZ
+Nicaragua     NI
+Niger         NE
+Nigeria       NG
+Niue          NU
+Norfolk IslandNF
+Northern
+Mariana
+Islands       MP
+Norway      NO
+Oman        OM
+
+Pakistan      PK
+Palau         PW
+Palestine,
+State of      PS
+Panama        PA
+Papua New
+Guinea        PG
+Paraguay      PY
+Peru          PE
+Philippines PH
+Pitcairn      PN
+Poland        PL
+Portugal      PT
+Puerto Rico PR
+Qatar         QA
+Réunion       RE
+Romania       RO
+Russian
+Federation RU
+Rwanda        RW
+Saint
+Barthélemy BL
+Saint Helena,
+Ascension
+and Tristan
+da Cunha      SH
+Saint Kitts
+and Nevis     KN
+Saint Lucia LC
+Saint Martin
+(French part) MF
+Saint Pierre
+and MiquelonPM
+Saint Vincent
+and the
+Grenadines VC
+Samoa         WS
+San Marino SM
+Sao Tome
+and Principe ST
+Saudi Arabia SA
+Senegal       SN
+Serbia        RS
+Seychelles SC
+Sierra Leone SL
+Singapore     SG
+Sint Maarten
+(Dutch part) SX
+Slovakia      SK
+Slovenia      SI
+Solomon
+Islands       SB
+Somalia       SO
+South Africa ZA
+South
+Georgia and
+the South
+Sandwich
+Islands       GS
+South Sudan SS
+Spain         ES
+Sri Lanka     LK
+Sudan         SD
+Suriname      SR
+Svalbard and
+Jan Mayen SJ
+Swaziland     SZ
+Sweden        SE
+Switzerland CH
+Syrian Arab
+Republic      SY
+Taiwan,
+Province of
+China         TW
+
+Tajikistan    TJ
+Tanzania,
+United
+Republic of TZ
+Thailand      TH
+Timor-Leste TL
+Togo          TG
+Tokelau       TK
+Tonga         TO
+Trinidad and
+Tobago        TT
+Tunisia       TN
+Turkey        TR
+
+Turkmenistan    TM
+
+Turks and
+Caicos
+Islands         TC
+
+Tuvalu          TV
+
+Uganda          UG
+
+Ukraine         UA
+
+United Arab
+Emirates        AE
+
+United Kingdom  GB
+
+United States   US
+
+United States
+Minor
+Outlying
+Islands         UM
+
+Uruguay         UY
+
+Uzbekistan      UZ
+
+Vanuatu         VU
+
+Venezuela       VE
+
+Viet Nam        VN
+
+Virgin Islands,
+British         VG
+
+Virgin Islands,
+U.S.            VI
+
+Wallis and
+Futuna          WF
+
+Western Sahara  EH
+
+Yemen           YE
+
+Zambia          ZM
+
+Zimbabwe        ZW
+
+```
diff --git a/install-driver.sh b/install-driver.sh
index e1aa7e0..f0ef307 100755
--- a/install-driver.sh
+++ b/install-driver.sh
@@ -5,7 +5,7 @@
 # Supports dkms and non-dkms installations.
 
 SCRIPT_NAME="install-driver.sh"
-SCRIPT_VERSION="20221204"
+SCRIPT_VERSION="20221205"
 MODULE_NAME="8821cu"
 DRV_VERSION="5.12.0.4"
 OPTIONS_FILE="${MODULE_NAME}.conf"
@@ -108,6 +108,11 @@ echo "CPU Architecture=${KARCH}"
 gcc_ver=$(gcc --version | grep -i gcc)
 echo "gcc --version="${gcc_ver}
 
+# check ISO 3166-1 alpha-2 Country Code
+# https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2
+a2_country_code=$(iw reg get | grep -i country)
+echo "Country Code=="${a2_country_code}
+
 # check for secure mode
 #