diff --git a/polyfills/Array/from/config.json b/polyfills/Array/from/config.json
index 7bb539581b33b4fec048be42f43cc9888ba225f7..29cce8379f5fc1aa5e42e01d45709c3ee488b3ee 100644
--- a/polyfills/Array/from/config.json
+++ b/polyfills/Array/from/config.json
@@ -19,7 +19,7 @@
 		"firefox_mob": "<32",
 		"android": "*",
 		"ios_saf": "<9",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"bb": "10 - *"
 	},
 	"dependencies": [
diff --git a/polyfills/Array/of/config.json b/polyfills/Array/of/config.json
index 2dfd432a5b00d3ebb7232f1a37c72351a6edc050..b15fdb4aac99653949c833715f50cf2e9e41c71e 100644
--- a/polyfills/Array/of/config.json
+++ b/polyfills/Array/of/config.json
@@ -17,7 +17,7 @@
 		"firefox_mob": "<25",
 		"android": "*",
 		"ios_saf": "<9",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"Object.defineProperty"
diff --git a/polyfills/Array/prototype/@@iterator/config.json b/polyfills/Array/prototype/@@iterator/config.json
index 34ebd09fba9f7ffc13065d3bb79776114617e6e5..50dd5016b60b98594a8c68a7d439a09be1946feb 100644
--- a/polyfills/Array/prototype/@@iterator/config.json
+++ b/polyfills/Array/prototype/@@iterator/config.json
@@ -12,7 +12,7 @@
 		"android": "<5.1",
 		"ios_saf": "<9",
 		"opera": "<25",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"_ArrayIterator",
diff --git a/polyfills/Array/prototype/entries/config.json b/polyfills/Array/prototype/entries/config.json
index e02d5383e04258aeff5df850469216bc68e93b29..0f7ec3f4dfd77c94f87776b9141fe60f7f6a657d 100644
--- a/polyfills/Array/prototype/entries/config.json
+++ b/polyfills/Array/prototype/entries/config.json
@@ -12,7 +12,7 @@
 		"android": "<5.1",
 		"ios_saf": "<8",
 		"opera": "<25",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"_ArrayIterator",
diff --git a/polyfills/Array/prototype/fill/config.json b/polyfills/Array/prototype/fill/config.json
index 1a20a9be4c1c1ef811695d1fc1abc33e5ac5368f..39460c7fa0fa295bf69e4d086ff34e1a2469e0f8 100644
--- a/polyfills/Array/prototype/fill/config.json
+++ b/polyfills/Array/prototype/fill/config.json
@@ -14,7 +14,7 @@
 		"chrome": "< 45",
 		"android": "*",
 		"ios_saf": "<= 7",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"Object.defineProperty"
diff --git a/polyfills/Array/prototype/findIndex/config.json b/polyfills/Array/prototype/findIndex/config.json
index de6c204fe6fb4200f4d7f57ae10de718a4bdd41d..b3f33ec3afd28dd8a7489419516cd17164982b25 100644
--- a/polyfills/Array/prototype/findIndex/config.json
+++ b/polyfills/Array/prototype/findIndex/config.json
@@ -15,7 +15,7 @@
 		"ios_chr": "* - 8.0",
 		"android": "*",
 		"firefox_mob": "3.6 - 24",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"Object.defineProperty"
diff --git a/polyfills/Array/prototype/includes/config.json b/polyfills/Array/prototype/includes/config.json
index 34d6d58c6e699ddc6ea24048c099e40c9209ea18..daf2b4543906e3e461d101f751f0707ce7f016c2 100644
--- a/polyfills/Array/prototype/includes/config.json
+++ b/polyfills/Array/prototype/includes/config.json
@@ -15,7 +15,7 @@
 		"op_mob": "*",
 		"ie_mob": "*",
 		"firefox_mob": "*",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"bb": "10 - *"
 	},
 	"license": "CC0",
diff --git a/polyfills/Array/prototype/keys/config.json b/polyfills/Array/prototype/keys/config.json
index 2936ab60abebb8dd109c46ad4dc135e543b53801..8e4446386b74aa202cd378feb91c21b2e9473bb7 100644
--- a/polyfills/Array/prototype/keys/config.json
+++ b/polyfills/Array/prototype/keys/config.json
@@ -12,7 +12,7 @@
 		"android": "<5.1",
 		"ios_saf": "<8",
 		"opera": "<25",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"_ArrayIterator",
diff --git a/polyfills/Array/prototype/values/config.json b/polyfills/Array/prototype/values/config.json
index 9dcd5756ed6164c514fc45cfc48e3223e7cf0f7a..ffaf0992d0be845ea3c07c37a463ac6f01e897fa 100644
--- a/polyfills/Array/prototype/values/config.json
+++ b/polyfills/Array/prototype/values/config.json
@@ -12,7 +12,7 @@
 		"android": "*",
 		"ios_saf": "<9",
 		"opera": "*",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"Symbol.iterator",
diff --git a/polyfills/DOMTokenList/prototype/@@iterator/config.json b/polyfills/DOMTokenList/prototype/@@iterator/config.json
index f6628da6d24cc11179fa8afb5e2957d5774056ed..117015e1c74e64b2002430c6dcbecc4bd273d2fe 100644
--- a/polyfills/DOMTokenList/prototype/@@iterator/config.json
+++ b/polyfills/DOMTokenList/prototype/@@iterator/config.json
@@ -7,7 +7,7 @@
 		"firefox": "<40",
 		"ios_saf": "*",
 		"opera": "<50",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"bb": "10 - *"
 	},
 	"dependencies": [
diff --git a/polyfills/Event/hashchange/config.json b/polyfills/Event/hashchange/config.json
index 67d9c49346890462fbde99d02b35a677d8253c20..8879c824d2f04c033f14b119e68369227f3c423f 100644
--- a/polyfills/Event/hashchange/config.json
+++ b/polyfills/Event/hashchange/config.json
@@ -11,7 +11,7 @@
 	"browsers": {
 		"ie": "6 - 7",
 		"safari": "4",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"dependencies": [
 		"Event"
diff --git a/polyfills/NodeList/prototype/@@iterator/config.json b/polyfills/NodeList/prototype/@@iterator/config.json
index 1ede24639adbf63ce55782af903eb27aa771252d..2cd428533b43be174e36c4e6924b54a72de20f81 100644
--- a/polyfills/NodeList/prototype/@@iterator/config.json
+++ b/polyfills/NodeList/prototype/@@iterator/config.json
@@ -7,7 +7,7 @@
 		"firefox": "<40",
 		"ios_saf": "*",
 		"opera": "<50",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"bb": "10 - *"
 	},
 	"dependencies": [
diff --git a/polyfills/Number/isInteger/config.json b/polyfills/Number/isInteger/config.json
index eb1f05eae9745c8ed643425c6825764aedf542f2..3f416ab726c1ab62706e0097f4c0516a54cdecb1 100644
--- a/polyfills/Number/isInteger/config.json
+++ b/polyfills/Number/isInteger/config.json
@@ -15,7 +15,7 @@
 		"opera": "<22",
 		"op_mob": "*",
 		"op_mini": "*",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"bb": "*"
 	},
 	"license": "MIT",
diff --git a/polyfills/Object/assign/config.json b/polyfills/Object/assign/config.json
index 6cd14f75a42a6a373d8b92e158bd0fd2deed5188..36fdacfda3e870ba73e577df5092e9b55a3cc8f3 100644
--- a/polyfills/Object/assign/config.json
+++ b/polyfills/Object/assign/config.json
@@ -22,7 +22,7 @@
 		"op_mini": "*",
 		"safari": "1 - 8",
 		"firefox_mob": "1 - 33",
-		"samsung_mob": "*"
+		"samsung_mob": "<5"
 	},
 	"docs": "https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign"
 }
diff --git a/polyfills/Symbol/config.json b/polyfills/Symbol/config.json
index 2bc85f78643c0c30de99140129e4d13f37af3e33..683e7cf38cd4705f315532a610651d8911cae629 100644
--- a/polyfills/Symbol/config.json
+++ b/polyfills/Symbol/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "<9",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "<5.1",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/hasInstance/config.json b/polyfills/Symbol/hasInstance/config.json
index 84d631425ed9c2d696fb37efc5504750bc7a98fe..a6d8b4d25198982ed260034e2b597617d4ad042c 100644
--- a/polyfills/Symbol/hasInstance/config.json
+++ b/polyfills/Symbol/hasInstance/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/isConcatSpreadable/config.json b/polyfills/Symbol/isConcatSpreadable/config.json
index c31f58d2f61ce784936e1437b9a13dd0924959ed..15b3aa0bb7ac7a39e2262a5072821b5bc7023217 100644
--- a/polyfills/Symbol/isConcatSpreadable/config.json
+++ b/polyfills/Symbol/isConcatSpreadable/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/iterator/config.json b/polyfills/Symbol/iterator/config.json
index 1d3d00dea7be9f55d55b1a9f54c4efca2ef2b6f1..0676c1a23fcc6fecbf2049122aa48b9c86311d67 100644
--- a/polyfills/Symbol/iterator/config.json
+++ b/polyfills/Symbol/iterator/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "<5.1",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/match/config.json b/polyfills/Symbol/match/config.json
index ede7ee58adb427f15878c6be1e376da6d1ab3d1b..365f80137191eecd9a3ff4d2ddd095c2ff0bbc48 100644
--- a/polyfills/Symbol/match/config.json
+++ b/polyfills/Symbol/match/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/replace/config.json b/polyfills/Symbol/replace/config.json
index 5ab7912a0912bd254a89d49ed399900b805338c6..ebb60cde85e5ef97009103d4b2570d702d67482c 100644
--- a/polyfills/Symbol/replace/config.json
+++ b/polyfills/Symbol/replace/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/search/config.json b/polyfills/Symbol/search/config.json
index 16f6c1df6957d2f5a98ce22920e4ea35c32239d4..daf99d5ae83e8e142ef23b3c85b3fd403f702124 100644
--- a/polyfills/Symbol/search/config.json
+++ b/polyfills/Symbol/search/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/species/config.json b/polyfills/Symbol/species/config.json
index f53f2c4acbcecaa3714e62889684b435fd85e466..ab9c1d863a94562e97b2dccf14e6f9a488d756da 100644
--- a/polyfills/Symbol/species/config.json
+++ b/polyfills/Symbol/species/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/split/config.json b/polyfills/Symbol/split/config.json
index 5d028350bed3e9d809eecfa18d3b10200d4d1cc3..4dde10cc40259dcb443a1f9bb560bc898e8345ff 100644
--- a/polyfills/Symbol/split/config.json
+++ b/polyfills/Symbol/split/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/toPrimitive/config.json b/polyfills/Symbol/toPrimitive/config.json
index c075ef2edb23db4bb6a6c0bef4e1e94072100463..477026fca83cdcd286f6e35c35e332a90fa2b9f0 100644
--- a/polyfills/Symbol/toPrimitive/config.json
+++ b/polyfills/Symbol/toPrimitive/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/toStringTag/config.json b/polyfills/Symbol/toStringTag/config.json
index 84987a40541174f5cc07315cc98bc09cd06f9211..6727925d8543d6de0ab7bee0f9e7b9cb4468511f 100644
--- a/polyfills/Symbol/toStringTag/config.json
+++ b/polyfills/Symbol/toStringTag/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/Symbol/unscopables/config.json b/polyfills/Symbol/unscopables/config.json
index b269c1f2be316542283511e73d20b696eda1a2f5..5146a6047fd695da3f9262ea8e1c19b1da2f548d 100644
--- a/polyfills/Symbol/unscopables/config.json
+++ b/polyfills/Symbol/unscopables/config.json
@@ -10,7 +10,7 @@
 		"firefox": "< 40",
 		"ios_saf": "*",
 		"opera": "< 37",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"android": "*",
 		"bb": "10 - *"
 	},
diff --git a/polyfills/URL/config.json b/polyfills/URL/config.json
index adc31aa31470a774c07920c8c907f6f0fe72e2a7..2a0d9d57a50adc57516c03f8d6313ec33583f1ff 100644
--- a/polyfills/URL/config.json
+++ b/polyfills/URL/config.json
@@ -16,7 +16,7 @@
 		"firefox_mob": "<29",
 		"opera": "<36",
 		"android": "*",
-		"samsung_mob": "*",
+		"samsung_mob": "<5",
 		"ios_saf": "*"
 	},
 	"dependencies": [