diff --git a/assets/dataloggers.csv b/assets/dataloggers.csv
index ce14f4c2e..00a55b99b 100644
--- a/assets/dataloggers.csv
+++ b/assets/dataloggers.csv
@@ -719,6 +719,7 @@ Nanometrics,Centaur CTR4-6S,10970,,
 Nanometrics,Centaur CTR4-6S,10971,,
 Nanometrics,Centaur CTR4-6S,10972,,
 Nanometrics,Centaur CTR4-6S,10978,,
+Nanometrics,Centaur CTR4-6S,10987,,
 Nanometrics,Centaur CTR4-6S,11435,,
 Nanometrics,Centaur CTR4-6S,11439,,
 Nanometrics,Centaur CTR4-6S,11443,,
diff --git a/install/dataloggers.csv b/install/dataloggers.csv
index bacf5674e..a5b03bd7d 100644
--- a/install/dataloggers.csv
+++ b/install/dataloggers.csv
@@ -821,7 +821,7 @@ Kinemetrics,Q330S/6,6059,West Tongariro,,2022-11-01T22:06:00Z,9999-01-01T00:00:0
 Kinemetrics,Q330S/6,6060,Turoa Top of Giant,,2017-09-11T23:55:01Z,2024-09-23T21:34:00Z
 Kinemetrics,Q330S/6,6062,Karewarewa,,2017-04-27T00:00:01Z,9999-01-01T00:00:00Z
 Kinemetrics,Q330S/6,6063,Thirsty Ridge,,2017-03-15T03:15:01Z,2026-06-29T07:00:00Z
-Kinemetrics,Q330S/6,6064,Mayor Island,,2019-06-19T01:30:00Z,9999-01-01T00:00:00Z
+Kinemetrics,Q330S/6,6064,Mayor Island,,2019-06-19T01:30:00Z,2025-11-03T07:39:00Z
 Kinemetrics,Q330S/6,6065,Cape Campbell,,2016-12-05T06:25:01Z,2025-02-18T21:19:00Z
 Kinemetrics,Q330S/6,6066,Blackbirch Station,,2016-12-08T00:00:01Z,2020-05-27T21:11:00Z
 Kinemetrics,Q330S/6,6067,Te Maari,,2017-10-12T22:47:01Z,2025-11-14T16:58:00Z
@@ -925,6 +925,7 @@ Nanometrics,Centaur CTR4-6S,10970,Matarangi,Surface,2024-06-21T03:55:00Z,9999-01
 Nanometrics,Centaur CTR4-6S,10971,Chateau Observatory,,2024-09-25T02:17:00Z,9999-01-01T00:00:00Z
 Nanometrics,Centaur CTR4-6S,10972,McNeill Hill,,2024-09-10T02:05:00Z,9999-01-01T00:00:00Z
 Nanometrics,Centaur CTR4-6S,10978,Omahuta,,2024-05-29T03:49:00Z,9999-01-01T00:00:00Z
+Nanometrics,Centaur CTR4-6S,10987,Mayor Island,,2026-08-24T00:27:00Z,9999-01-01T00:00:00Z
 Nanometrics,Centaur CTR4-6S,11435,Whakamoenga,,2025-03-27T02:15:18Z,9999-01-01T00:00:00Z
 Nanometrics,Centaur CTR4-6S,11439,Puysegur Welcome Bay,,2025-05-23T03:56:01Z,9999-01-01T00:00:00Z
 Nanometrics,Centaur CTR4-6S,11443,North Egmont Visitor Centre,,2024-07-31T03:44:00Z,2024-08-29T05:55:00Z
diff --git a/install/firmware.csv b/install/firmware.csv
index 200c09cec..82ce74c62 100644
--- a/install/firmware.csv
+++ b/install/firmware.csv
@@ -796,6 +796,7 @@ Nanometrics,Centaur CTR4-6S,10970,4.8.5,2024-06-21T03:55:00Z,9999-01-01T00:00:00
 Nanometrics,Centaur CTR4-6S,10971,4.8.5,2024-09-25T02:17:00Z,9999-01-01T00:00:00Z,
 Nanometrics,Centaur CTR4-6S,10972,4.8.5,2024-09-10T02:05:00Z,9999-01-01T00:00:00Z,
 Nanometrics,Centaur CTR4-6S,10978,4.8.5,2024-05-29T03:49:00Z,9999-01-01T00:00:00Z,
+Nanometrics,Centaur CTR4-6S,10987,4.9.2,2026-08-24T00:27:00Z,9999-01-01T00:00:00Z,
 Nanometrics,Centaur CTR4-6S,11435,4.8.5,2025-03-27T02:15:18Z,9999-01-01T00:00:00Z,
 Nanometrics,Centaur CTR4-6S,11439,4.9.2,2025-05-23T03:56:01Z,9999-01-01T00:00:00Z,
 Nanometrics,Centaur CTR4-6S,11443,4.8.5,2024-07-31T03:44:00Z,2024-08-29T05:55:00Z,