diff --git a/KnownIssues/OEM-unlock-problems.md b/KnownIssues/OEM-unlock-problems.md
deleted file mode 100644
index 1999c9b..0000000
--- a/KnownIssues/OEM-unlock-problems.md
+++ /dev/null
@@ -1,6 +0,0 @@
-# OEM-unlock code
-
-If you get the message "Password verification failed" on your phone after entering the unlock code.
-It might be the problem, that you are using an old Android version. So update your Android and try it again.
-
-For additional information see here: https://forum.fairphone.com/t/bootloader-unlocking-code-for-fairphone-3-not-working/66685/6
diff --git a/KnownIssues/WhatsApp-Telegram-problems.md b/KnownIssues/WhatsApp-Telegram-problems.md
new file mode 100644
index 0000000..0a4dc55
--- /dev/null
+++ b/KnownIssues/WhatsApp-Telegram-problems.md
@@ -0,0 +1,3 @@
+# WhatsApp and Telegram doesn't work properly
+
+Retrieve pictures, videos, audio and voice-text doesn't work.