diff --git a/core/embed/rust/src/ui/model_mercury/res/autofill30.png b/core/embed/rust/src/ui/model_mercury/res/autofill30.png
new file mode 100644
index 000000000..16cd93f3a
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diff --git a/core/embed/rust/src/ui/model_mercury/res/autofill30.toif b/core/embed/rust/src/ui/model_mercury/res/autofill30.toif
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index 000000000..5551d07fe
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diff --git a/core/embed/rust/src/ui/model_mercury/res/bullet_checkmark20.png b/core/embed/rust/src/ui/model_mercury/res/bullet_checkmark20.png
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index 000000000..0681bec6f
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diff --git a/core/embed/rust/src/ui/model_mercury/res/bullet_checkmark20.toif b/core/embed/rust/src/ui/model_mercury/res/bullet_checkmark20.toif
new file mode 100644
index 000000000..3544814d6
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diff --git a/core/embed/rust/src/ui/model_mercury/res/cancel24.png b/core/embed/rust/src/ui/model_mercury/res/cancel24.png
new file mode 100644
index 000000000..0ab5220ca
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diff --git a/core/embed/rust/src/ui/model_mercury/res/cancel24.toif b/core/embed/rust/src/ui/model_mercury/res/cancel24.toif
new file mode 100644
index 000000000..5344dea59
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diff --git a/core/embed/rust/src/ui/model_mercury/res/chevron_right24.png b/core/embed/rust/src/ui/model_mercury/res/chevron_right24.png
new file mode 100644
index 000000000..5dea415ff
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diff --git a/core/embed/rust/src/ui/model_mercury/res/chevron_right24.toif b/core/embed/rust/src/ui/model_mercury/res/chevron_right24.toif
new file mode 100644
index 000000000..32666c3ec
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diff --git a/core/embed/rust/src/ui/model_mercury/res/close30.png b/core/embed/rust/src/ui/model_mercury/res/close30.png
new file mode 100644
index 000000000..0e5b188bf
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diff --git a/core/embed/rust/src/ui/model_mercury/res/close30.toif b/core/embed/rust/src/ui/model_mercury/res/close30.toif
new file mode 100644
index 000000000..b9e2f3c4f
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diff --git a/core/embed/rust/src/ui/model_mercury/res/delete30.png b/core/embed/rust/src/ui/model_mercury/res/delete30.png
new file mode 100644
index 000000000..3366c0704
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diff --git a/core/embed/rust/src/ui/model_mercury/res/delete30.toif b/core/embed/rust/src/ui/model_mercury/res/delete30.toif
new file mode 100644
index 000000000..925396407
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diff --git a/core/embed/rust/src/ui/model_mercury/res/download24.png b/core/embed/rust/src/ui/model_mercury/res/download24.png
new file mode 100644
index 000000000..9a9233e4d
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diff --git a/core/embed/rust/src/ui/model_mercury/res/exclamation_mark24.png b/core/embed/rust/src/ui/model_mercury/res/exclamation_mark24.png
new file mode 100644
index 000000000..5627767ba
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diff --git a/core/embed/rust/src/ui/model_mercury/res/exclamation_mark24.toif b/core/embed/rust/src/ui/model_mercury/res/exclamation_mark24.toif
new file mode 100644
index 000000000..8e9f46036
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diff --git a/core/embed/rust/src/ui/model_mercury/res/fire24.png b/core/embed/rust/src/ui/model_mercury/res/fire24.png
new file mode 100644
index 000000000..c075d37fb
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diff --git a/core/embed/rust/src/ui/model_mercury/res/menu30.png b/core/embed/rust/src/ui/model_mercury/res/menu30.png
new file mode 100644
index 000000000..8c48673a9
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diff --git a/core/embed/rust/src/ui/model_mercury/res/menu30.toif b/core/embed/rust/src/ui/model_mercury/res/menu30.toif
new file mode 100644
index 000000000..48c9706ec
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diff --git a/core/embed/rust/src/ui/model_mercury/res/minus40.png b/core/embed/rust/src/ui/model_mercury/res/minus40.png
new file mode 100644
index 000000000..d17c01f1e
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diff --git a/core/embed/rust/src/ui/model_mercury/res/minus40.toif b/core/embed/rust/src/ui/model_mercury/res/minus40.toif
new file mode 100644
index 000000000..b284565c8
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diff --git a/core/embed/rust/src/ui/model_mercury/res/page_down20.png b/core/embed/rust/src/ui/model_mercury/res/page_down20.png
new file mode 100644
index 000000000..740ce632c
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diff --git a/core/embed/rust/src/ui/model_mercury/res/page_down20.toif b/core/embed/rust/src/ui/model_mercury/res/page_down20.toif
new file mode 100644
index 000000000..4beae7db0
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diff --git a/core/embed/rust/src/ui/model_mercury/res/page_up20.png b/core/embed/rust/src/ui/model_mercury/res/page_up20.png
new file mode 100644
index 000000000..d8b1695bf
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diff --git a/core/embed/rust/src/ui/model_mercury/res/page_up20.toif b/core/embed/rust/src/ui/model_mercury/res/page_up20.toif
new file mode 100644
index 000000000..8b48f18f1
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diff --git a/core/embed/rust/src/ui/model_mercury/res/plus40.png b/core/embed/rust/src/ui/model_mercury/res/plus40.png
new file mode 100644
index 000000000..78d98a494
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diff --git a/core/embed/rust/src/ui/model_mercury/res/plus40.toif b/core/embed/rust/src/ui/model_mercury/res/plus40.toif
new file mode 100644
index 000000000..098b5a73d
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diff --git a/core/embed/rust/src/ui/model_mercury/res/qr_code24.png b/core/embed/rust/src/ui/model_mercury/res/qr_code24.png
new file mode 100644
index 000000000..44e5c765c
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diff --git a/core/embed/rust/src/ui/model_mercury/res/qr_code24.toif b/core/embed/rust/src/ui/model_mercury/res/qr_code24.toif
new file mode 100644
index 000000000..bbb31eedb
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diff --git a/core/embed/rust/src/ui/model_mercury/res/reboot24.png b/core/embed/rust/src/ui/model_mercury/res/reboot24.png
new file mode 100644
index 000000000..0532dcc52
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diff --git a/core/embed/rust/src/ui/model_mercury/res/reboot24.toif b/core/embed/rust/src/ui/model_mercury/res/reboot24.toif
new file mode 100644
index 000000000..feeb9c49c
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diff --git a/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.png b/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.png
new file mode 100644
index 000000000..50ff2f99d
Binary files /dev/null and b/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.png differ
diff --git a/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.toif b/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.toif
new file mode 100644
index 000000000..1e4001c28
Binary files /dev/null and b/core/embed/rust/src/ui/model_mercury/res/simple_checkmark30.toif differ
diff --git a/core/embed/rust/src/ui/model_mercury/theme/mod.rs b/core/embed/rust/src/ui/model_mercury/theme/mod.rs
index a1116acca..56fd5f560 100644
--- a/core/embed/rust/src/ui/model_mercury/theme/mod.rs
+++ b/core/embed/rust/src/ui/model_mercury/theme/mod.rs
@@ -47,6 +47,43 @@ pub const FATAL_ERROR_HIGHLIGHT_COLOR: Color = Color::rgb(0xFF, 0x41, 0x41);
 pub const RADIUS: u8 = 2;
 
 // UI icons (greyscale).
+
+// 20x20
+include_icon!(
+    ICON_BULLET_CHECKMARK,
+    "model_mercury/res/bullet_checkmark20.toif"
+);
+include_icon!(ICON_PAGE_DOWN, "model_mercury/res/page_down20.toif");
+include_icon!(ICON_PAGE_UP, "model_mercury/res/page_up20.toif");
+
+// 24x24
+include_icon!(ICON_CANCEL, "model_mercury/res/cancel24.toif");
+include_icon!(ICON_CHEVRON_RIGHT, "model_mercury/res/chevron_right24.toif");
+include_icon!(ICON_DOWNLOAD, "model_mercury/res/download24.toif");
+include_icon!(
+    ICON_EXCLAMATION_MARK,
+    "model_mercury/res/exclamation_mark24.toif"
+);
+include_icon!(ICON_FIRE, "model_mercury/res/fire24.toif");
+include_icon!(ICON_QR_CODE, "model_mercury/res/qr_code24.toif");
+include_icon!(ICON_REBOOT, "model_mercury/res/reboot24.toif");
+
+// 30x30
+include_icon!(ICON_AUTOFILL, "model_mercury/res/autofill30.toif");
+include_icon!(ICON_CLOSE, "model_mercury/res/close30.toif");
+include_icon!(ICON_DELETE, "model_mercury/res/delete30.toif");
+include_icon!(ICON_MENU, "model_mercury/res/menu30.toif");
+include_icon!(
+    ICON_SIMPLE_CHECKMARK,
+    "model_mercury/res/simple_checkmark30.toif"
+);
+
+// 40x40
+include_icon!(ICON_MINUS, "model_mercury/res/minus40.toif");
+include_icon!(ICON_PLUS, "model_mercury/res/plus40.toif");
+
+// TODO remove TT icons:
+
 // Button icons.
 include_icon!(ICON_CANCEL, "model_mercury/res/x24.toif");
 include_icon!(ICON_CONFIRM, "model_mercury/res/check24.toif");
diff --git a/python/src/trezorlib/toif.py b/python/src/trezorlib/toif.py
index 9382c5d3a..138a9bdba 100644
--- a/python/src/trezorlib/toif.py
+++ b/python/src/trezorlib/toif.py
@@ -215,8 +215,8 @@ def from_image(
         image = image.convert("L")
 
     if image.mode == "L":
-        if image.size[0] % 2 != 0:
-            raise ValueError("Only even-width grayscale images are supported")
+        # if image.size[0] % 2 != 0:
+        #    raise ValueError("Only even-width grayscale images are supported")
         if not legacy_format:
             toif_mode = ToifMode.grayscale_eh
             toif_data = _from_pil_grayscale(image.getdata(), right_hi=True)