diff --git a/locale/cs/LC_MESSAGES/client.po b/locale/cs/LC_MESSAGES/client.po
index 833f722528..7239a4f909 100644
--- a/locale/cs/LC_MESSAGES/client.po
+++ b/locale/cs/LC_MESSAGES/client.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2019-06-24 12:39+0000\n"
-"PO-Revision-Date: 2019-07-07 09:41+0000\n"
+"PO-Revision-Date: 2019-07-07 16:37+0000\n"
 "Last-Translator: Michal Stanke <mstanke@mozilla.cz>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: cs\n"
@@ -1597,7 +1597,7 @@ msgstr "Přihlásit"
 
 #: .es5/templates/settings/communication_preferences.mustache:11
 msgid "Manage preferences"
-msgstr ""
+msgstr "Správa nastavení"
 
 #: .es5/templates/settings/delete_account.mustache:1 .es5/templates/settings/delete_account.mustache:5
 msgid "Delete account"
@@ -1936,7 +1936,7 @@ msgstr "Správa…"
 
 #: .es5/templates/choose_what_to_sync.mustache:4
 msgid "Get the most out of your account"
-msgstr "Využijte svůj účet na maximum"
+msgstr "Využijte svůj účet naplno"
 
 #: .es5/templates/choose_what_to_sync.mustache:8
 msgid "Sync these everywhere you sign in"
@@ -1960,11 +1960,11 @@ msgstr ""
 
 #: .es5/templates/choose_what_to_sync.mustache:19 .es5/lib/newsletters.js:33
 msgid "Take action to keep the internet healthy"
-msgstr ""
+msgstr "Bojujte za zdravý internet"
 
 #: .es5/templates/confirm.mustache:4 .es5/templates/confirm.mustache:3
 msgid "One last step"
-msgstr ""
+msgstr "Ještě poslední krok"
 
 #: .es5/templates/confirm.mustache:10 .es5/templates/confirm.mustache:9
 msgid "Check %(escapedEmail)s for a confirmation link and we’ll get you on your way."
@@ -1984,11 +1984,11 @@ msgstr "Změnit e-mail"
 
 #: .es5/templates/sms_send.mustache:1
 msgid "You did it! You’re signed in."
-msgstr ""
+msgstr "Hotovo, jste přihlášeni!"
 
 #: .es5/templates/sms_send.mustache:7
 msgid "Now get Firefox everywhere else."
-msgstr ""
+msgstr "Teď si můžete vzít Firefox všude s sebou."
 
 #: .es5/templates/sms_send.mustache:8
 msgid "Sign in on your other devices to get all the products, knowledge, and privacy features of Firefox."
@@ -1996,11 +1996,11 @@ msgstr ""
 
 #: .es5/templates/sms_send.mustache:16 .es5/templates/sms_sent.mustache:8
 msgid "Why sign in on another device?"
-msgstr ""
+msgstr "Proč se přihlásit i v ostatních zařízeních?"
 
 #: .es5/templates/sms_send.mustache:17 .es5/templates/sms_sent.mustache:9 .es5/templates/ready.mustache:2
 msgid "Start browsing"
-msgstr ""
+msgstr "Začít prohlížet"
 
 #: .es5/templates/sms_sent.mustache:1
 msgid "Check your texts"
@@ -2012,7 +2012,7 @@ msgstr ""
 
 #: .es5/templates/sms_sent.mustache:6
 msgid "Wrong number?"
-msgstr ""
+msgstr "Špatné číslo?"
 
 #: .es5/templates/sms_sent.mustache:7
 msgid "If you are not receiving the SMS message, you can also search your app store for “Firefox.”"
@@ -2044,7 +2044,7 @@ msgstr "Firefox Monitor"
 
 #: .es5/templates/partial/firefox-family-services.mustache:7
 msgid "Get a lookout for data breaches."
-msgstr ""
+msgstr "Zkontrolujte známé úniky dat, jestli se vás také netýkají."
 
 #: .es5/templates/partial/firefox-family-services.mustache:8
 msgid "Firefox Send"
@@ -2052,7 +2052,7 @@ msgstr "Firefox Send"
 
 #: .es5/templates/partial/firefox-family-services.mustache:9
 msgid "Share large files without prying eyes."
-msgstr ""
+msgstr "Sdílejte velké soubory bez toho, aby vám někdo koukal přes rameno."
 
 #: .es5/lib/newsletters.js:25
 msgid "Test new Firefox products"
diff --git a/locale/cs/LC_MESSAGES/server.po b/locale/cs/LC_MESSAGES/server.po
index b475b9c03b..24f8264532 100644
--- a/locale/cs/LC_MESSAGES/server.po
+++ b/locale/cs/LC_MESSAGES/server.po
@@ -4,7 +4,7 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2019-06-24 12:39+0000\n"
-"PO-Revision-Date: 2019-07-07 09:41+0000\n"
+"PO-Revision-Date: 2019-07-07 16:37+0000\n"
 "Last-Translator: Michal Stanke <mstanke@mozilla.cz>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "Language: cs\n"
@@ -427,7 +427,7 @@ msgstr "Jste přihlášeni a můžete začít bezpečně prohlížet."
 
 #: lib/senders/templates/post_verify_trailhead.html:4 lib/senders/templates/post_verify_trailhead.txt:3
 msgid "Now get the most of Firefox by signing in everywhere you browse."
-msgstr ""
+msgstr "Využijte Firefox naplno a přihlaste se ve všech svých zařízeních."
 
 #: lib/senders/templates/post_verify_trailhead.html:6 lib/senders/templates/verify_trailhead.html:5
 msgid "Have questions? Visit <a %(supportLinkAttributes)s>Mozilla Support</a>."