diff --git a/frontend/apps/reader/modules/readerdictionary.lua b/frontend/apps/reader/modules/readerdictionary.lua
index f5f3256b8..462fa5bc4 100644
--- a/frontend/apps/reader/modules/readerdictionary.lua
+++ b/frontend/apps/reader/modules/readerdictionary.lua
@@ -209,6 +209,10 @@ function ReaderDictionary:showDict(word, results, box)
             -- differentiate between dict and wiki
             is_wiki = self.is_wiki,
             wiki_languages = self.wiki_languages,
+            refresh_callback = function()
+                -- update info in footer (time, battery, etc)
+                self.view.footer:updateFooter()
+            end,
         }
         table.insert(self.dict_window_list, self.dict_window)
         UIManager:show(self.dict_window)
diff --git a/frontend/apps/reader/modules/readerfooter.lua b/frontend/apps/reader/modules/readerfooter.lua
index db9608ef2..f5e484cc2 100644
--- a/frontend/apps/reader/modules/readerfooter.lua
+++ b/frontend/apps/reader/modules/readerfooter.lua
@@ -524,10 +524,6 @@ function ReaderFooter:onPosUpdate(pos)
     self:updateFooterPos()
 end
 
-function ReaderFooter:onUpdateFooter()
-    self:updateFooter()
-end
-
 -- recalculate footer sizes when document page count is updated
 -- see documentation for more info about this event.
 ReaderFooter.onUpdatePos = ReaderFooter.updateFooter
diff --git a/frontend/ui/network/wpa_supplicant.lua b/frontend/ui/network/wpa_supplicant.lua
index d72b3b99e..bb17823c4 100644
--- a/frontend/ui/network/wpa_supplicant.lua
+++ b/frontend/ui/network/wpa_supplicant.lua
@@ -65,7 +65,7 @@ function WpaSupplicant:authenticateNetwork(network)
     local re = wcli:setNetwork(nw_id, "ssid", string.format("\"%s\"", network.ssid))
     if re == 'FAIL' then
         wcli:removeNetwork(nw_id)
-        return false, _("Failed to set network SSID.")
+        return false, _("An error occurred while selecting network.")
     end
     if not network.psk then
         network.psk = calculatePsk(network.ssid, network.password)
@@ -74,7 +74,7 @@ function WpaSupplicant:authenticateNetwork(network)
     re = wcli:setNetwork(nw_id, "psk", network.psk)
     if re == 'FAIL' then
         wcli:removeNetwork(nw_id)
-        return false, _("Failed to set network password.")
+        return false, _("An error occurred while setting password.")
     end
     wcli:enableNetworkByID(nw_id)
 
diff --git a/frontend/ui/widget/dictquicklookup.lua b/frontend/ui/widget/dictquicklookup.lua
index bfb794ad1..d29070011 100644
--- a/frontend/ui/widget/dictquicklookup.lua
+++ b/frontend/ui/widget/dictquicklookup.lua
@@ -56,6 +56,8 @@ local DictQuickLookup = InputContainer:new{
     definition_padding = Screen:scaleBySize(2),
     definition_margin = Screen:scaleBySize(2),
     button_padding = Screen:scaleBySize(14),
+    -- refresh_callback will be called before we trigger full refresh in onSwipe
+    refresh_callback = nil,
 }
 
 function DictQuickLookup:init()
@@ -627,8 +629,7 @@ function DictQuickLookup:onSwipe(arg, ges)
     elseif ges.direction == "east" then
         self:changeToPrevDict()
     else
-        -- update footer (time & battery)
-        UIManager:broadcastEvent(Event:new("UpdateFooter"))
+        if self.refresh_callback then self.refresh_callback() end
         -- trigger full refresh
         UIManager:setDirty(nil, "full")
     end
diff --git a/frontend/ui/wikipedia.lua b/frontend/ui/wikipedia.lua
index 3430f5dc6..89751127f 100644
--- a/frontend/ui/wikipedia.lua
+++ b/frontend/ui/wikipedia.lua
@@ -298,7 +298,7 @@ function Wikipedia:createEpub(epub_path, page, lang, with_images, progress_callb
         end
     end
 
-    progress_callback(_("Fetching Wikipedia page..."))
+    progress_callback(_("Fetching Wikipedia page…"))
     local ok, phtml = pcall(self.wikiphtml, self, page, lang)
     if not ok then
         progress_callback(phtml)
@@ -741,7 +741,7 @@ time, abbr, sup {
     if include_images then
         local nb_images = #images
         for inum, img in ipairs(images) do
-            progress_callback(T(_("Fetching image %1 / %2 ..."), inum, nb_images))
+            progress_callback(T(_("Fetching image %1 / %2 …"), inum, nb_images))
             local src = img.src
             if use_img_2x and img.src2x then
                 src = img.src2x