diff --git a/core/embed/models/T3B1/model_T3B1.h b/core/embed/models/T3B1/model_T3B1.h
index ee85901a5..6ccfd3101 100644
--- a/core/embed/models/T3B1/model_T3B1.h
+++ b/core/embed/models/T3B1/model_T3B1.h
@@ -10,14 +10,14 @@
 #define MODEL_INTERNAL_NAME_QSTR MP_QSTR_T3B1
 
 #define MODEL_BOARDLOADER_KEYS \
-  (const uint8_t *)"\x76\xaf\x42\x6e\x61\x40\x6b\xad\x7c\x07\x7b\x40\x9c\x66\xfd\xe3\x9f\xb8\x17\x91\x93\x13\xae\x1e\x4c\x02\x53\x5c\x80\xbe\xed\x96", \
-  (const uint8_t *)"\x61\x97\x51\xdc\x8d\x2d\x09\xd7\xe5\xdf\xb9\x9e\x41\xf6\x06\xde\xbd\xf4\x19\xf8\x5a\x81\x43\xe8\xe5\x39\x9e\xa6\x7a\x39\x88\xc7", \
-  (const uint8_t *)"\xab\xf9\x4b\x66\x15\xa7\xdd\xe2\xa8\x71\xf7\xd6\x2c\x38\xef\xc7\xd9\xd8\xf6\x01\x0d\x88\x46\xbe\xe6\x36\xe4\xf3\xe6\x58\xa3\x8c",
+  (const uint8_t *)"\xbb\xc2\x1a\xdb\xc1\xb4\x4d\x6b\xfe\x10\xc5\x22\x3d\xe3\x3c\x28\x42\x9e\x52\x68\x07\x07\xd3\x24\x90\x07\xed\x42\xdc\xc5\xbe\x13", \
+  (const uint8_t *)"\x22\xe4\x2a\x30\x1f\x3b\x6f\xf4\xf2\xe6\x92\x6b\xce\x43\x59\xe8\x3f\xc8\x3f\x0f\x4a\x84\xa7\x33\x89\x59\xc1\xfd\x0e\x29\xdc\x13", \
+  (const uint8_t *)"\x7f\x47\x8f\x5f\xb7\x8d\x8c\x05\x4b\x72\x0d\x81\x04\xbf\x2f\x64\x87\xe4\x52\x40\x24\x58\x97\x9b\x55\x25\xc2\x90\xdc\x34\x4d\x32",
 
 #define MODEL_BOOTLOADER_KEYS \
-  (const uint8_t *)"\x33\x8b\x94\x9b\x7e\x3b\x26\x47\x0d\x4f\xe3\x69\x6f\xd6\xff\xf2\x87\x57\x26\x5d\x14\xcc\xa4\x8e\xbf\x2d\xb9\x7b\x4f\x5b\xc0\x39", \
-  (const uint8_t *)"\x28\x68\x20\x27\x73\x0b\x78\x32\x01\xb0\x5a\x8c\x9d\x11\x68\x54\x47\xc1\x72\x97\xdb\x71\xb8\xa6\x0d\xc6\x93\xa4\x46\x10\x75\x1d", \
-  (const uint8_t *)"\x9f\xbf\x31\xb4\xe3\x51\xa4\xcc\x81\xc7\x59\x95\xb2\x25\x7f\x0a\x71\x69\x26\x8d\xa5\xa4\x4e\x94\xb6\xa5\x59\x0d\x43\x4e\x32\xda",
+  (const uint8_t *)"\x41\xd9\x88\x48\x01\x37\x7c\xff\x04\xb0\xb4\x59\xfc\x9b\x56\xaf\x1b\x51\xf4\x73\x43\xa3\xa6\xe4\xfd\xc1\xea\xca\xbc\xad\x77\x56", \
+  (const uint8_t *)"\x23\xec\x4e\xc4\x67\x4d\x68\xac\x54\x31\xe8\xba\x84\xd7\xac\x24\xcb\x5a\x66\x70\x2e\xc5\x65\x01\x4d\x16\x4a\x72\x18\x2a\x66\xc7", \
+  (const uint8_t *)"\x8a\x7d\xac\x53\xe1\xbe\x46\x60\x72\x31\x92\x0b\x0c\x71\x05\x6a\x27\xbe\x16\xb6\x7a\x2f\xc0\xd8\x64\x4d\x5f\x87\x08\xa2\x8d\xd1",
 
 #define IMAGE_CHUNK_SIZE (128 * 1024)
 #define IMAGE_HASH_SHA256
diff --git a/core/embed/vendorheader/T3B1/vendor_prodtest.json b/core/embed/vendorheader/T3B1/vendor_prodtest.json
new file mode 100644
index 000000000..44d98cec9
--- /dev/null
+++ b/core/embed/vendorheader/T3B1/vendor_prodtest.json
@@ -0,0 +1,22 @@
+{
+    "header_len": 512,
+    "text": "UNSAFE, FACTORY TEST ONLY",
+    "hw_model": "T3B1",
+    "expiry": 0,
+    "version": [0, 0],
+    "sig_m": 2,
+    "trust": {
+        "_reserved": 0,
+        "_dont_provide_secret": false,
+        "allow_run_with_secret": true,
+        "show_vendor_string": false,
+        "require_user_click": false,
+        "red_background": false,
+        "delay": 0
+    },
+    "pubkeys": [
+        "cf9af91868919da222aaf423386446d5546e165fce0f005e806e3c1a0c2334ec",
+        "df28cea5a5c557ed56c073c8ddeece1f4c786498efdbb3432ccf93d0af837862",
+        "27b4374398d4854dc9ade7a500265e1e1d755dfe3b14d207fec76a2f0a0e0529"
+    ]
+}
diff --git a/core/embed/vendorheader/T3B1/vendor_prodtest.toif b/core/embed/vendorheader/T3B1/vendor_prodtest.toif
new file mode 100644
index 000000000..9d302f733
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendor_prodtest.toif differ
diff --git a/core/embed/vendorheader/T3B1/vendor_trezor.json b/core/embed/vendorheader/T3B1/vendor_trezor.json
new file mode 100644
index 000000000..4a64aa8e9
--- /dev/null
+++ b/core/embed/vendorheader/T3B1/vendor_trezor.json
@@ -0,0 +1,22 @@
+{
+    "header_len": 512,
+    "text": "Trezor",
+    "hw_model": "T3B1",
+    "expiry": 0,
+    "version": [0, 0],
+    "sig_m": 2,
+    "trust": {
+        "_reserved": 0,
+        "_dont_provide_secret": false,
+        "allow_run_with_secret": true,
+        "show_vendor_string": false,
+        "require_user_click": false,
+        "red_background": false,
+        "delay": 0
+    },
+    "pubkeys": [
+        "90edb45db65f26d793f8b8c6a505062286262d028d341f273272e5d2bcc71f18",
+        "e32f59de973a39cb2b5ce79a17cbc4107272d46c617848e3c7b19b5b731cc174",
+        "8a5d0b43591db2dbf3895ce19d30d7ec05333b0028737ab76cacb4b7ed0833fe"
+    ]
+}
diff --git a/core/embed/vendorheader/T3B1/vendor_trezor.toif b/core/embed/vendorheader/T3B1/vendor_trezor.toif
new file mode 100644
index 000000000..60006897d
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendor_trezor.toif differ
diff --git a/core/embed/vendorheader/T3B1/vendor_trezor_btconly.json b/core/embed/vendorheader/T3B1/vendor_trezor_btconly.json
new file mode 100644
index 000000000..93f1ec5a0
--- /dev/null
+++ b/core/embed/vendorheader/T3B1/vendor_trezor_btconly.json
@@ -0,0 +1,22 @@
+{
+    "header_len": 512,
+    "text": "Trezor Bitcoin-only",
+    "hw_model": "T3B1",
+    "expiry": 0,
+    "version": [0, 0],
+    "sig_m": 2,
+    "trust": {
+        "_reserved": 0,
+        "_dont_provide_secret": false,
+        "allow_run_with_secret": true,
+        "show_vendor_string": false,
+        "require_user_click": false,
+        "red_background": false,
+        "delay": 0
+    },
+    "pubkeys": [
+        "461ccf3ac3f32ced6f8528aef50bacd2687f42c8d1c627ed424fdbb0f6b40041",
+        "15aed3fcd2fa61e738641d47e77e0a8a83371de2ef6716f9c74f70f16bc76dd8",
+        "c851f5d5625cfb37c4afb85eee8375b6af5b11e59be115cfa601f795921f280e"
+    ]
+}
diff --git a/core/embed/vendorheader/T3B1/vendor_trezor_btconly.toif b/core/embed/vendorheader/T3B1/vendor_trezor_btconly.toif
new file mode 100644
index 000000000..1f17ff9b7
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendor_trezor_btconly.toif differ
diff --git a/core/embed/vendorheader/T3B1/vendor_unsafe.json b/core/embed/vendorheader/T3B1/vendor_unsafe.json
new file mode 100644
index 000000000..11ae6897f
--- /dev/null
+++ b/core/embed/vendorheader/T3B1/vendor_unsafe.json
@@ -0,0 +1,22 @@
+{
+    "header_len": 512,
+    "text": "UNSAFE, DO NOT USE!",
+    "hw_model": "T3B1",
+    "expiry": 0,
+    "version": [0, 0],
+    "sig_m": 2,
+    "trust": {
+        "_reserved": 0,
+        "_dont_provide_secret": false,
+        "allow_run_with_secret": false,
+        "show_vendor_string": true,
+        "require_user_click": true,
+        "red_background": true,
+        "delay": 1
+    },
+    "pubkeys": [
+        "e28a8970753332bd72fef413e6b0b2ef1b4aadda7aa2c141f233712a6876b351",
+        "d4eec1869fb1b8a4e817516ad5a931557cb56805c3eb16e8f3a803d647df7869",
+        "772c8a442b7db06e166cfbc1ccbcbcde6f3eba76a4e98ef3ffc519502237d6ef"
+    ]
+}
diff --git a/core/embed/vendorheader/T3B1/vendor_unsafe.toif b/core/embed/vendorheader/T3B1/vendor_unsafe.toif
new file mode 100644
index 000000000..9d302f733
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendor_unsafe.toif differ
diff --git a/core/embed/vendorheader/T3B1/vendorheader_prodtest_unsigned.bin b/core/embed/vendorheader/T3B1/vendorheader_prodtest_unsigned.bin
new file mode 100644
index 000000000..3c7b51f4c
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendorheader_prodtest_unsigned.bin differ
diff --git a/core/embed/vendorheader/T3B1/vendorheader_trezor_btconly_unsigned.bin b/core/embed/vendorheader/T3B1/vendorheader_trezor_btconly_unsigned.bin
new file mode 100644
index 000000000..3b342ed16
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendorheader_trezor_btconly_unsigned.bin differ
diff --git a/core/embed/vendorheader/T3B1/vendorheader_trezor_unsigned.bin b/core/embed/vendorheader/T3B1/vendorheader_trezor_unsigned.bin
new file mode 100644
index 000000000..aa102d1f6
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendorheader_trezor_unsigned.bin differ
diff --git a/core/embed/vendorheader/T3B1/vendorheader_unsafe_signed_dev.bin b/core/embed/vendorheader/T3B1/vendorheader_unsafe_signed_dev.bin
new file mode 100644
index 000000000..b66e48767
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendorheader_unsafe_signed_dev.bin differ
diff --git a/core/embed/vendorheader/T3B1/vendorheader_unsafe_unsigned.bin b/core/embed/vendorheader/T3B1/vendorheader_unsafe_unsigned.bin
new file mode 100644
index 000000000..93b03507b
Binary files /dev/null and b/core/embed/vendorheader/T3B1/vendorheader_unsafe_unsigned.bin differ
diff --git a/python/src/trezorlib/firmware/models.py b/python/src/trezorlib/firmware/models.py
index 26f1d1b0b..38c8d0c4c 100644
--- a/python/src/trezorlib/firmware/models.py
+++ b/python/src/trezorlib/firmware/models.py
@@ -248,22 +248,22 @@ T3T1 = ModelKeys(
 )
 
 T3B1 = ModelKeys(
-    production=False,
+    production=True,
     boardloader_keys=[
         bytes.fromhex(key)
         for key in (
-            "db995fe25169d141cab9bbba92baa01f9f2e1ece7df4cb2ac05190f37fcc1f9d",
-            "2152f8d19b791d24453242e15f2eab6cb7cffa7b6a5ed30097960e069881db12",
-            "22fc297792f0b6ffc0bfcfdb7edb0c0aa14e025a365ec0e342e86e3829cb74b6",
+            "bbc21adbc1b44d6bfe10c5223de33c28429e52680707d3249007ed42dcc5be13",
+            "22e42a301f3b6ff4f2e6926bce4359e83fc83f0f4a84a7338959c1fd0e29dc13",
+            "7f478f5fb78d8c054b720d8104bf2f6487e452402458979b5525c290dc344d32",
         )
     ],
     boardloader_sigs_needed=2,
     bootloader_keys=[
         bytes.fromhex(key)
         for key in (
-            "d759793bbc13a2819a827c76adb6fba8a49aee007f49f2d0992d99b825ad2c48",
-            "6355691c178a8ff91007a7478afb955ef7352c63e7b25703984cf78b26e21a56",
-            "ee93a4f66f8d16b819bb9beb9ffccdfcdc1412e87fee6a324c2a99a1e0e67148",
+            "41d9884801377cff04b0b459fc9b56af1b51f47343a3a6e4fdc1eacabcad7756",
+            "23ec4ec4674d68ac5431e8ba84d7ac24cb5a66702ec565014d164a72182a66c7",
+            "8a7dac53e1be46607231920b0c71056a27be16b67a2fc0d8644d5f8708a28dd1",
         )
     ],
     bootloader_sigs_needed=2,