diff --git a/user_manual/locale/cs/LC_MESSAGES/pim/sync_ios.pot b/user_manual/locale/cs/LC_MESSAGES/pim/sync_ios.pot
index 8c581897e..95263a3fc 100644
--- a/user_manual/locale/cs/LC_MESSAGES/pim/sync_ios.pot
+++ b/user_manual/locale/cs/LC_MESSAGES/pim/sync_ios.pot
@@ -11,7 +11,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Nextcloud latest User Manual latest\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2020-07-28 07:41+0000\n"
+"POT-Creation-Date: 2020-09-14 14:29+0000\n"
 "PO-Revision-Date: 2019-11-07 20:29+0000\n"
 "Last-Translator: Pavel Borecki <pavel.borecki@gmail.com>, 2020\n"
 "Language-Team: Czech (https://www.transifex.com/nextcloud/teams/64236/cs/)\n"
@@ -49,9 +49,9 @@ msgstr "Jako typ účtu vyberte Ostatní."
 msgid "Select Add CalDAV account."
 msgstr "Vyberte Přidat CalDAV účet."
 
-#: ../../pim/sync_ios.rst:13 ../../pim/sync_ios.rst:31
-msgid "For server, type the domain name of your server i.e. ``example.com``"
-msgstr "Pro server, zadejte název domény svého serveru např. ``example.com``"
+#: ../../pim/sync_ios.rst:13
+msgid "For server, type the domain name of your server i.e. ``example.com``."
+msgstr "Pro server, zadejte název domény svého serveru např. ``example.com``."
 
 #: ../../pim/sync_ios.rst:14 ../../pim/sync_ios.rst:32
 msgid "Enter your user name and password."
@@ -62,10 +62,10 @@ msgid "Select Next."
 msgstr "Vyberte Další."
 
 #: ../../pim/sync_ios.rst:17
-msgid "Your calendar will now be visible in the Calendar application"
-msgstr "Váš kalendář nyní bude viditelný v aplikaci Kalendář"
+msgid "Your calendar will now be visible in the Calendar application."
+msgstr "Váš kalendář nyní bude viditelný v aplikaci Kalendář."
 
-#: ../../pim/sync_ios.rst:19 ../../pim/sync_ios.rst:37
+#: ../../pim/sync_ios.rst:19
 msgid ""
 "Beginning with iOS 12 an SSL encryption is necessary. Therefore do **not** "
 "disable **SSL** (For this reason a certificate is required at your domain, "
@@ -83,10 +83,24 @@ msgstr "Kontakty"
 msgid "Select Add CardDAV account."
 msgstr "Vyberte Přidat CardDAV účet."
 
+#: ../../pim/sync_ios.rst:31
+msgid "For server, type the domain name of your server i.e. ``example.com``"
+msgstr "Pro server, zadejte název domény svého serveru např. ``example.com``"
+
 #: ../../pim/sync_ios.rst:35
 msgid "You should now find your contacts in the address book of your iPhone."
 msgstr "Nyní byste své kontakty měli nalézt v adresáři svého iPhone."
 
+#: ../../pim/sync_ios.rst:37
+msgid ""
+"Beginning with iOS 12 an SSL encryption is necessary. Therefore do **not** "
+"disable **SSL** (For this reason a certificate is required at your domain, "
+"https://letsencrypt.org/ will do)."
+msgstr ""
+"Od verze iOS 12 je SSL šifrování nezbytné. Proto **nevypínejte** **SSL** (Z "
+"tohoto důvodu je pro vaši doménu zapotřebí certifikát, postačí i ten ze "
+"služby https://letsencrypt.org/ )."
+
 #: ../../pim/sync_ios.rst:41
 msgid ""
 "If it's still not working, have a look at the `Troubleshooting Contacts & "