diff --git a/TODO b/TODO
index a41f6cbd..ddad8f04 100644
--- a/TODO
+++ b/TODO
@@ -1,5 +1,5 @@
 A fazer
- - Descobrir como é o serial do DS2422+
+ - Checar se tem como atualizar microcode via addon/modules/whatever...
  - Estudar acrescentar modo simples e avançado do menu
 
 Concluidos:
@@ -28,3 +28,4 @@ Concluidos:
  - Consertar MAC custom
  - Mudar synoinfo para ler do modelo e preencher no user_config, para usuário poder deletar entradas do modelo
  - Validar netif_num e macX
+ - Descobrir como é o serial do DS2422+
diff --git a/files/board/arpl/overlayfs/opt/arpl/init.sh b/files/board/arpl/overlayfs/opt/arpl/init.sh
index 375e2ab3..b9d65f71 100755
--- a/files/board/arpl/overlayfs/opt/arpl/init.sh
+++ b/files/board/arpl/overlayfs/opt/arpl/init.sh
@@ -163,7 +163,7 @@ mkdir -p "${LKM_PATH}"
 mkdir -p "${MODULES_PATH}"
 
 # Detect if has new local plugins to install/reinstall
-for F in `ls ${CACHE_PATH}/*.addon`; do
+for F in `ls ${CACHE_PATH}/*.addon 2>/dev/null`; do
   ADDON=`basename "${F}" | sed 's|.addon||'`
   rm -rf "${ADDONS_PATH}/${ADDON}"
   mkdir -p "${ADDONS_PATH}/${ADDON}"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml.disabled b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml.disabled
new file mode 100644
index 00000000..de116d27
--- /dev/null
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS1520+.yml.disabled
@@ -0,0 +1,67 @@
+id: "DS1520+"
+synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
+  rss_server: "http://example.com/null.xml"
+  rss_server_ssl: "https://example.com/null.xml"
+  rss_server_v2: "https://example.com/autoupdate/v2/getList"
+  update_server: "http://example.com/"
+  update_server_ssl: "https://example.com/"
+  small_info_path: "https://example.com/null"
+  updateurl: "http://example.com/"
+  myds_region_api_base_url: "https://example.com"
+  security_version_server: "https://example.com/smallupdate"
+cmdline: &cmdline
+  intel_iommu: igfx_off
+  HddEnableDynamicPower: 1
+  vender_format_version: 2
+  synoboot2:
+  syno_ttyS0: "serial,0x3f8"
+  syno_ttyS1: "serial,0x2f8"
+platform: "geminilake"
+dom: 2
+serial:
+  prefix:
+    - "0000"
+  middle: "XXX"
+  suffix: "alpha"
+disks: 6
+dt: true
+builds:
+  42218:
+    ver: "7.0.1"
+    kver: "4.4.180"
+    rd-compressed: false
+    efi-bug: no
+    cmdline:
+      <<: *cmdline
+    synoinfo:
+      <<: *synoinfo
+    pat:
+      url: "https://global.download.synology.com/download/DSM/release/7.0.1/42218/DSM_DS1520%2B_42218.pat"
+      hash: "06947c58f25bd591f7fa3c58ad9473777481bdd7a049b42d1cb585ca01b053ee"
+      ramdisk-hash: "f0a275587c51acdb4d58a7f0d82d70f31e54228d0fbf7575d5d425dae75d1969"
+      zimage-hash: "74d513aaa3e30d8aa4f80e202d94a68a552e9c0472f8470e133ad29080556f55"
+    patch:
+      - "ramdisk-common-disable-root-pwd.patch"
+      - "ramdisk-common-init-script.patch"
+      - "ramdisk-common-post-init-script.patch"
+
+  42661:
+    ver: "7.1.0"
+    kver: "4.4.180"
+    rd-compressed: false
+    efi-bug: no
+    cmdline:
+      <<: *cmdline
+    synoinfo:
+      <<: *synoinfo
+    pat:
+      url: "https://global.download.synology.com/download/DSM/release/7.1/42661-1/DSM_DS1520%2B_42661.pat"
+      hash: "3a8499c5f72d7241b81781ec741d4019eaa506e6e7a4fd17ce54fb149f6ffae6"
+      ramdisk-hash: "b18f14b8420a217d7b6dd3696786ecccfbe7c325d342475531a68a7df831cffc"
+      zimage-hash: "1d0e5b76e08e3483f6bf06d23b5978ec498b855bde23db1f96f343db4c43337d"
+    patch:
+      - "ramdisk-common-disable-root-pwd.patch"
+      - "ramdisk-common-init-script.patch"
+      - "ramdisk-42661-post-init-script.patch"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
index 7d89f5cf..b80dd6be 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS2422+.yml
@@ -25,8 +25,9 @@ platform: "v1000"
 dom: 2
 serial:
   prefix:
-    - "0000"
-  middle: "XXX"
+    - "2140"
+    - "2180"
+  middle: "SLR"
   suffix: "numeric"
 disks: 12
 dt: true
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
index 83752084..6f5a36f6 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3615xs.yml
@@ -1,5 +1,9 @@
 id: "DS3615xs"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
+  supportraidgroup: "no"
+  supportssdcache: "no"
   esataportcfg: "0x0"
   usbportcfg: "0x8700"
   rss_server: "http://example.com/null.xml"
@@ -7,10 +11,6 @@ synoinfo: &synoinfo
   small_info_path: "https://example.com/null"
   updateurl: "http://example.com/"
   myds_region_api_base_url: "https://example.com"
-  support_disk_compatibility: "no"
-  support_memory_compatibility: "no"
-  supportraidgroup: "no"
-  supportssdcache: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
index 6b46cf54..702edd81 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3617xs.yml
@@ -1,5 +1,9 @@
 id: "DS3617xs"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
+  supportraidgroup: "no"
+  supportssdcache: "no"
   esataportcfg: "0x00"
   usbportcfg: "0x8700"
   rss_server: "http://example.com/null.xml"
@@ -11,10 +15,6 @@ synoinfo: &synoinfo
   updateurl: "http://example.com/"
   myds_region_api_base_url: "https://example.com"
   security_version_server: "https://example.com/smallupdate"
-  support_disk_compatibility: "no"
-  support_memory_compatibility: "no"
-  supportraidgroup: "no"
-  supportssdcache: "no"
 cmdline: &cmdline
   syno_hdd_powerup_seq: 0
   HddHotplug: 0
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
index 4b643671..14f667ee 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS3622xs+.yml
@@ -1,11 +1,11 @@
 id: "DS3622xs+"
 synoinfo: &synoinfo
-  esataportcfg: "0x00"
-  support_bde_internal_10g: "no"
   support_disk_compatibility: "no"
   support_memory_compatibility: "no"
   supportraidgroup: "no"
   supportssdcache: "no"
+  esataportcfg: "0x00"
+  support_bde_internal_10g: "no"
   rss_server: "http://example.com/null.xml"
   rss_server_ssl: "https://example.com/null.xml"
   rss_server_v2: "https://example.com/autoupdate/v2/getList"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
index 37498933..aa455b9a 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS918+.yml
@@ -1,5 +1,7 @@
 id: "DS918+"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
   esataportcfg: "0x00"
   support_led_brightness_adjustment: ""
   support_leds_lp3943: ""
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
index 3138ede3..8cce710e 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DS920+.yml
@@ -1,5 +1,7 @@
 id: "DS920+"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
   rss_server: "http://example.com/null.xml"
   rss_server_ssl: "https://example.com/null.xml"
   rss_server_v2: "https://example.com/autoupdate/v2/getList"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
index aa7bf530..e3ab4519 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA1622.yml
@@ -1,5 +1,7 @@
 id: "DVA1622"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
   buzzeroffen: "0xffff"
   rss_server: "http://example.com/null.xml"
   rss_server_ssl: "https://example.com/null.xml"
diff --git a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
index 6d15c0df..be849f52 100644
--- a/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
+++ b/files/board/arpl/overlayfs/opt/arpl/model-configs/DVA3221.yml
@@ -1,8 +1,9 @@
 id: "DVA3221"
 synoinfo: &synoinfo
+  support_disk_compatibility: "no"
+  support_memory_compatibility: "no"
   esataportcfg: "0x00"
   support_bde_internal_10g: "no"
-  support_disk_compatibility: "no"
   rss_server: "http://example.com/null.xml"
   rss_server_ssl: "https://example.com/null.xml"
   rss_server_v2: "https://example.com/autoupdate/v2/getList"
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