diff --git a/docs/build/guides/mobile/react-native-quickstart.md b/docs/build/guides/mobile/react-native-quickstart.md
index a6f0ba2497..2d41f23dc2 100644
--- a/docs/build/guides/mobile/react-native-quickstart.md
+++ b/docs/build/guides/mobile/react-native-quickstart.md
@@ -533,7 +533,7 @@ export default function App() {
             // Only initialize the account if it hasn't already been initialized
             if (!Profile.check(account.address)) {
               // This creates and stores the profile in the user's account
-              account.save(<- Profile.new(), to: Profile.privatePath)
+              account.storage.save(<- Profile.new(), to: Profile.storagePath)
   
               // This creates the public capability that lets applications read the profile's info
               let newCap = account.capabilities.storage.issue<&Profile.Base>(Profile.privatePath)
@@ -561,7 +561,7 @@ export default function App() {
   
         transaction(name: String) {
           prepare(account: auth(BorrowValue) &Account) {
-            let profileRef = account.borrow<&Profile.Base>(from: Profile.privatePath)
+            let profileRef = account.storage.borrow<&Profile.Base>(from: Profile.privatePath)
                 ?? panic("The signer does not store a Profile.Base object at the path "
                         .concat(Profile.privatePath.toString())
                         .concat(". The signer must initialize their account with this object first!"))
diff --git a/docs/tools/clients/unity-sdk/samples/nft-example.md b/docs/tools/clients/unity-sdk/samples/nft-example.md
index 3badfc3ebd..6deb513a6b 100644
--- a/docs/tools/clients/unity-sdk/samples/nft-example.md
+++ b/docs/tools/clients/unity-sdk/samples/nft-example.md
@@ -385,7 +385,7 @@ access(all) fun main(addr:Address): {UInt64:{String:String}} {
 
     //Get a capability to the SDKExampleNFT collection if it exists.  Return an empty dictionary if it does not
     let collectionCap = getAccount(addr).capabilities.get<&{SDKExampleNFT.CollectionPublic}>(SDKExampleNFT.CollectionPublicPath)
-    if(collectionCap == nil)
+    if(!collectionCap.check())
     {
         return {}
     }
diff --git a/docs/tools/flow-dev-wallet/index.md b/docs/tools/flow-dev-wallet/index.md
index 740d0cc398..7e658f2fca 100644
--- a/docs/tools/flow-dev-wallet/index.md
+++ b/docs/tools/flow-dev-wallet/index.md
@@ -203,7 +203,7 @@ access(all) fun main(address: Address): UFix64 {
    .capabilities.get
    <&LockedTokens.TokenHolder>
    (LockedTokens.LockedAccountInfoPublicPath)
-  if lockedAccountInfoCap == nil || !(lockedAccountInfoCap!.check()) {
+  if !(lockedAccountInfoCap!.check()) {
     return unlockedBalance
   }
   let lockedAccountInfoRef = lockedAccountInfoCap!.borrow()!