NFC_NCIHALx_AR00C0.8.1.0_O_OpnSrc
diff --git a/README.md b/README.md
index 1527085..ca8416a 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 | android-o-preview2                     |  8.0.9_O (PN553/PN557) |  NFC_NCIHALx_AR1800.8.0.9_O_OpnSrc |
 | android-o-preview2                     |  8.0.C_O (PN553/PN557) |  NFC_NCIHALx_AR1800.8.0.C_O_OpnSrc |
 | android-o-preview2                     |  8.0.13_O (PN553/PN557) |  NFC_NCIHALx_AR18C0.8.0.13_O_OpnSrc |
+| android-8.0.0_r4               |  8.1.0_O (PN553) |  NFC_NCIHALx_AR00C0.8.1.0_O_OpnSrc |