diff --git a/SConstruct b/SConstruct
index 3aa0c4577d..cdab6220ba 100644
--- a/SConstruct
+++ b/SConstruct
@@ -174,6 +174,7 @@ env = Environment(
     "#phonelibs/linux/include",
     "#phonelibs/snpe/include",
     "#phonelibs/nanovg",
+    "#phonelibs/qrcode",
     "#selfdrive/boardd",
     "#selfdrive/common",
     "#selfdrive/camerad",
diff --git a/selfdrive/ui/qt/widgets/QrCode.cc b/phonelibs/qrcode/QrCode.cc
similarity index 98%
rename from selfdrive/ui/qt/widgets/QrCode.cc
rename to phonelibs/qrcode/QrCode.cc
index d248b2d8e0..b9de86215e 100644
--- a/selfdrive/ui/qt/widgets/QrCode.cc
+++ b/phonelibs/qrcode/QrCode.cc
@@ -349,7 +349,7 @@ QrCode::QrCode(int ver, Ecc ecl, const vector<uint8_t> &dataCodewords, int msk)
 			applyMask(i);  // Undoes the mask due to XOR
 		}
 	}
-	if (msk < 0 || msk > 7)//lgtm [cpp/constant-comparison]
+	if (msk < 0 || msk > 7)
 		throw std::logic_error("Assertion error");
 	this->mask = msk;
 	applyMask(msk);  // Apply the final choice of mask
@@ -635,12 +635,12 @@ long QrCode::getPenaltyScore() const {
 			} else {
 				finderPenaltyAddHistory(runX, runHistory);
 				if (!runColor)
-					result += finderPenaltyCountPatterns(runHistory) * PENALTY_N3;//lgtm [cpp/integer-multiplication-cast-to-long]
+					result += finderPenaltyCountPatterns(runHistory) * PENALTY_N3;
 				runColor = module(x, y);
 				runX = 1;
 			}
 		}
-		result += finderPenaltyTerminateAndCount(runColor, runX, runHistory) * PENALTY_N3;//lgtm [cpp/integer-multiplication-cast-to-long]
+		result += finderPenaltyTerminateAndCount(runColor, runX, runHistory) * PENALTY_N3;
 	}
 	// Adjacent modules in column having same color, and finder-like patterns
 	for (int x = 0; x < size; x++) {
@@ -657,12 +657,12 @@ long QrCode::getPenaltyScore() const {
 			} else {
 				finderPenaltyAddHistory(runY, runHistory);
 				if (!runColor)
-					result += finderPenaltyCountPatterns(runHistory) * PENALTY_N3;//lgtm [cpp/integer-multiplication-cast-to-long]
+					result += finderPenaltyCountPatterns(runHistory) * PENALTY_N3;
 				runColor = module(x, y);
 				runY = 1;
 			}
 		}
-		result += finderPenaltyTerminateAndCount(runColor, runY, runHistory) * PENALTY_N3;//lgtm [cpp/integer-multiplication-cast-to-long]
+		result += finderPenaltyTerminateAndCount(runColor, runY, runHistory) * PENALTY_N3;
 	}
 	
 	// 2*2 blocks of modules having same color
diff --git a/selfdrive/ui/qt/widgets/QrCode.hpp b/phonelibs/qrcode/QrCode.hpp
similarity index 100%
rename from selfdrive/ui/qt/widgets/QrCode.hpp
rename to phonelibs/qrcode/QrCode.hpp
diff --git a/release/files_common b/release/files_common
index 21f96f861c..fe12037f8f 100644
--- a/release/files_common
+++ b/release/files_common
@@ -441,6 +441,9 @@ phonelibs/json11/json11.hpp
 
 phonelibs/qpoases/**
 
+phonelibs/qrcode/*.cc
+phonelibs/qrcode/*.hpp
+
 phonelibs/libyuv/include/**
 phonelibs/libyuv/lib/**
 
diff --git a/selfdrive/ui/SConscript b/selfdrive/ui/SConscript
index 1c532837bb..a19fe1ee41 100644
--- a/selfdrive/ui/SConscript
+++ b/selfdrive/ui/SConscript
@@ -19,7 +19,7 @@ else:
 
   widgets = qt_env.Library("qt_widgets",
                  ["qt/qt_window.cc", "qt/qt_sound.cc", "qt/widgets/keyboard.cc", "qt/widgets/input_field.cc", "qt/widgets/drive_stats.cc",
-                  "qt/offroad/wifi.cc", "qt/offroad/wifiManager.cc", "qt/widgets/toggle.cc", "qt/widgets/offroad_alerts.cc", "qt/widgets/setup.cc", "qt/widgets/QrCode.cc"],
+                  "qt/offroad/wifi.cc", "qt/offroad/wifiManager.cc", "qt/widgets/toggle.cc", "qt/widgets/offroad_alerts.cc", "qt/widgets/setup.cc"],
                  LIBS=qt_libs)
   qt_libs.append(widgets)
 
@@ -29,8 +29,7 @@ else:
     del qt_libs[qt_libs.index('OpenCL')]
     qt_env['FRAMEWORKS'] += ['OpenCL']
 
-  qt_src = ["qt/ui.cc", "qt/window.cc", "qt/home.cc", "qt/api.cc", "qt/offroad/settings.cc", "qt/offroad/onboarding.cc"] + src
-
+  qt_src = ["qt/ui.cc", "qt/window.cc", "qt/home.cc", "qt/api.cc", "qt/offroad/settings.cc", "qt/offroad/onboarding.cc", "#phonelibs/qrcode/QrCode.cc"] + src
   qt_env.Program("_ui", qt_src, LIBS=qt_libs)
 
   # spinner and text window