diff --git a/data/pine64,pinephone-1.0.toml b/data/pine64,pinephone-1.0.toml
index 5ed4410..a473f43 100644
--- a/data/pine64,pinephone-1.0.toml
+++ b/data/pine64,pinephone-1.0.toml
@@ -80,6 +80,33 @@ configure = [
     { cmd = "QGPSCFG", subcmd = "galileonmeatype", expect = "0" },
     { cmd = "QGPSCFG", subcmd = "beidounmeatype", expect = "3" },
     { cmd = "QGPSCFG", subcmd = "autogps", expect = "0" },
+
+
+# SUPL (Secure User-Plane Location) configuration:
+#  * SUPL version 2.0
+#  * User Plane without SSL (7276 port).
+#    Frmware seems to try TLS 1.1, that is deprecated.
+#  * URL to SUPL server
+    { cmd = "QGPSCFG", subcmd = "suplver", expect = "2" },
+    { cmd = "QGPSCFG", subcmd = "plane", expect = "0" },
+
+#
+# SUPL drastically improves TTFF (time to first fix) for GNSS receiver
+# and is much more effective than XTRA, but there are some privacy aspects.
+#
+# When SUPL is enabled:
+#  * IMSI (International Mobile Subscriber Identity) of your SIM-card
+#    and public IP are leaked to SUPL server.
+#    It's recommended to setup proxy server like (https://github.com/Eierkopp/supl-proxy)
+#    to hide this information from SUPL server.
+#  * IMSI is visible in trafic dumps since there is no SSL
+#  * Mobile data is used, regardless of the setting in operating system.
+#    Be carefully especially in roaming.
+#
+# To enable SUPL uncomment one of following lines
+#    { cmd = "QGPSSUPLURL", expect = "\"supl.google.com:7276\"" },
+    { cmd = "QGPSSUPLURL", expect = "\"\"" },
+
 # Disable fast poweroff for stability
     { cmd = "QCFG", subcmd = "fast/poweroff", expect = "0" },
 # Configure sleep and wake up pin levels to active low
diff --git a/data/pine64,pinephone-1.1.toml b/data/pine64,pinephone-1.1.toml
index 9d9af97..07420fc 100644
--- a/data/pine64,pinephone-1.1.toml
+++ b/data/pine64,pinephone-1.1.toml
@@ -80,6 +80,33 @@ configure = [
     { cmd = "QGPSCFG", subcmd = "galileonmeatype", expect = "0" },
     { cmd = "QGPSCFG", subcmd = "beidounmeatype", expect = "3" },
     { cmd = "QGPSCFG", subcmd = "autogps", expect = "0" },
+
+
+# SUPL (Secure User-Plane Location) configuration:
+#  * SUPL version 2.0
+#  * User Plane without SSL (7276 port).
+#    Frmware seems to try TLS 1.1, that is deprecated.
+#  * URL to SUPL server
+    { cmd = "QGPSCFG", subcmd = "suplver", expect = "2" },
+    { cmd = "QGPSCFG", subcmd = "plane", expect = "0" },
+
+#
+# SUPL drastically improves TTFF (time to first fix) for GNSS receiver
+# and is much more effective than XTRA, but there are some privacy aspects.
+#
+# When SUPL is enabled:
+#  * IMSI (International Mobile Subscriber Identity) of your SIM-card
+#    and public IP are leaked to SUPL server.
+#    It's recommended to setup proxy server like (https://github.com/Eierkopp/supl-proxy)
+#    to hide this information from SUPL server.
+#  * IMSI is visible in trafic dumps since there is no SSL
+#  * Mobile data is used, regardless of the setting in operating system.
+#    Be carefully especially in roaming.
+#
+# To enable SUPL uncomment one of following lines
+#    { cmd = "QGPSSUPLURL", expect = "\"supl.google.com:7276\"" },
+    { cmd = "QGPSSUPLURL", expect = "\"\"" },
+
 # Disable fast poweroff for stability
     { cmd = "QCFG", subcmd = "fast/poweroff", expect = "0" },
 # Configure sleep and wake up pin levels to active low
diff --git a/data/pine64,pinephone-1.2.toml b/data/pine64,pinephone-1.2.toml
index 99ceb03..7ee3255 100644
--- a/data/pine64,pinephone-1.2.toml
+++ b/data/pine64,pinephone-1.2.toml
@@ -79,6 +79,33 @@ configure = [
     { cmd = "QGPSCFG", subcmd = "galileonmeatype", expect = "0" },
     { cmd = "QGPSCFG", subcmd = "beidounmeatype", expect = "3" },
     { cmd = "QGPSCFG", subcmd = "autogps", expect = "0" },
+
+
+# SUPL (Secure User-Plane Location) configuration:
+#  * SUPL version 2.0
+#  * User Plane without SSL (7276 port).
+#    Frmware seems to try TLS 1.1, that is deprecated.
+#  * URL to SUPL server
+    { cmd = "QGPSCFG", subcmd = "suplver", expect = "2" },
+    { cmd = "QGPSCFG", subcmd = "plane", expect = "0" },
+
+#
+# SUPL drastically improves TTFF (time to first fix) for GNSS receiver
+# and is much more effective than XTRA, but there are some privacy aspects.
+#
+# When SUPL is enabled:
+#  * IMSI (International Mobile Subscriber Identity) of your SIM-card
+#    and public IP are leaked to SUPL server.
+#    It's recommended to setup proxy server like (https://github.com/Eierkopp/supl-proxy)
+#    to hide this information from SUPL server.
+#  * IMSI is visible in trafic dumps since there is no SSL
+#  * Mobile data is used, regardless of the setting in operating system.
+#    Be carefully especially in roaming.
+#
+# To enable SUPL uncomment one of following lines
+#    { cmd = "QGPSSUPLURL", expect = "\"supl.google.com:7276\"" },
+    { cmd = "QGPSSUPLURL", expect = "\"\"" },
+
 # Disable fast poweroff for stability
     { cmd = "QCFG", subcmd = "fast/poweroff", expect = "0" },
 # Configure sleep and wake up pin levels to active low
diff --git a/data/pine64,pinephone-pro.toml b/data/pine64,pinephone-pro.toml
index b5c830f..514d420 100644
--- a/data/pine64,pinephone-pro.toml
+++ b/data/pine64,pinephone-pro.toml
@@ -79,6 +79,33 @@ configure = [
     { cmd = "QGPSCFG", subcmd = "galileonmeatype", expect = "0" },
     { cmd = "QGPSCFG", subcmd = "beidounmeatype", expect = "3" },
     { cmd = "QGPSCFG", subcmd = "autogps", expect = "0" },
+
+
+# SUPL (Secure User-Plane Location) configuration:
+#  * SUPL version 2.0
+#  * User Plane without SSL (7276 port).
+#    Frmware seems to try TLS 1.1, that is deprecated.
+#  * URL to SUPL server
+    { cmd = "QGPSCFG", subcmd = "suplver", expect = "2" },
+    { cmd = "QGPSCFG", subcmd = "plane", expect = "0" },
+
+#
+# SUPL drastically improves TTFF (time to first fix) for GNSS receiver
+# and is much more effective than XTRA, but there are some privacy aspects.
+#
+# When SUPL is enabled:
+#  * IMSI (International Mobile Subscriber Identity) of your SIM-card
+#    and public IP are leaked to SUPL server.
+#    It's recommended to setup proxy server like (https://github.com/Eierkopp/supl-proxy)
+#    to hide this information from SUPL server.
+#  * IMSI is visible in trafic dumps since there is no SSL
+#  * Mobile data is used, regardless of the setting in operating system.
+#    Be carefully especially in roaming.
+#
+# To enable SUPL uncomment one of following lines
+#    { cmd = "QGPSSUPLURL", expect = "\"supl.google.com:7276\"" },
+    { cmd = "QGPSSUPLURL", expect = "\"\"" },
+
 # Disable fast poweroff for stability
     { cmd = "QCFG", subcmd = "fast/poweroff", expect = "0" },
 # Configure sleep and wake up pin levels to active low