diff --git a/README.md b/README.md
index b2f01d470..97339b00c 100644
--- a/README.md
+++ b/README.md
@@ -73,17 +73,17 @@ Pay attention to the following version breaks due to dynamic settings updates:
 1. Migrate to **Sonoff-Tasmota 3.9.x**
 2. Migrate to **Sonoff-Tasmota 4.x**
 3. Migrate to **Sonoff-Tasmota 5.14**
-4. Migrate to **Sonoff-Tasmota 6.7.1** (http://ota.tasmota.com/tasmota/release-6.7.1/)
-5. Migrate to **Tasmota 7.2.0** (http://ota.tasmota.com/tasmota/release-7.2.0/)
+4. Migrate to **Sonoff-Tasmota 6.7.1** (http://ota.tasmota.com/tasmota/release_6.7.1/sonoff.bin) - NOTICE underscore as a dash is not supported in older versions
+5. Migrate to **Tasmota 7.2.0** (http://ota.tasmota.com/tasmota/release-7.2.0/tasmota.bin)
 
 --- Major change in parameter storage layout ---
 
-6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/)
+6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/tasmota.bin)
 
 --- Major change in internal GPIO function representation ---
 
-7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/)
-8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/)
+7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/tasmota.bin.gz)
+8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/tasmota.bin.gz)
 
 While fallback or downgrading is common practice it was never supported due to Settings additions or changes in newer releases. Starting with release **v9.1.0 Imogen** the internal GPIO function representation has changed in such a way that fallback is only possible to the latest GPIO configuration before installing **v9.1.0**.
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 54fc8a90f..e708ba31e 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -15,17 +15,17 @@ Pay attention to the following version breaks due to dynamic settings updates:
 1. Migrate to **Sonoff-Tasmota 3.9.x**
 2. Migrate to **Sonoff-Tasmota 4.x**
 3. Migrate to **Sonoff-Tasmota 5.14**
-4. Migrate to **Sonoff-Tasmota 6.7.1** (http://ota.tasmota.com/tasmota/release-6.7.1/)
-5. Migrate to **Tasmota 7.2.0** (http://ota.tasmota.com/tasmota/release-7.2.0/)
+4. Migrate to **Sonoff-Tasmota 6.7.1** (http://ota.tasmota.com/tasmota/release_6.7.1/sonoff.bin) - NOTICE underscore as a dash is not supported in older versions
+5. Migrate to **Tasmota 7.2.0** (http://ota.tasmota.com/tasmota/release-7.2.0/tasmota.bin)
 
 --- Major change in parameter storage layout ---
 
-6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/)
+6. Migrate to **Tasmota 8.5.1** (http://ota.tasmota.com/tasmota/release-8.5.1/tasmota.bin)
 
 --- Major change in internal GPIO function representation ---
 
-7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/)
-8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/)
+7. Migrate to **Tasmota 9.1** (http://ota.tasmota.com/tasmota/release-9.1.0/tasmota.bin.gz)
+8. Upgrade to **latest release** (http://ota.tasmota.com/tasmota/release/tasmota.bin.gz)
 
 While fallback or downgrading is common practice it was never supported due to Settings additions or changes in newer releases. Starting with release **v9.1.0 Imogen** the internal GPIO function representation has changed in such a way that fallback is only possible to the latest GPIO configuration before installing **v9.1.0**.