diff --git a/Error-Codes.md b/Error-Codes.md
index 4330c2b..b958ae2 100644
--- a/Error-Codes.md
+++ b/Error-Codes.md
@@ -8,33 +8,41 @@ Code | Name
 101 | Permission denied trying to execute `lbrynet` command.
 102 | Executing `lbrynet` command does not produce any result.
 103 | Executing `lbrynet` produces a result that is not normal (eg. a segfault).
-**11x** | Enough of `lbrynet` was able to start to determine external factors causing eventual startup failure.
+**11x** | Enough of `lbrynet` was able to start to determine external factors causing eventual failure.
 110 | Out of disk space.
 111 | Out of RAM.
-**12x** | 120-129 Internal factors preventing `lbrynet` from bootstrapping itself.
+**12x** | Internal factors preventing `lbrynet` from bootstrapping itself.
 120 | Incompatible version of Python.
 121 | Incompatible version of some library.
-**13x** | 130-139 configuration errors
+**13x** | Configuration errors.
 130 | Cannot write configuration file. (When writing the default config fails on startup, such as due to permission issues.)
 131 | Cannot find provided configuration file. (Can't open the config file user provided via command line args.)
 132 | Failed to parse the configuration file. (Includes the syntax error / line number to help user fix it.)
 133 | Configuration file is missing setting that has no default / fallback.
-134 | Configuration file has setting set to an invalid value.
-**14x** | 140-149 executing commands
+134 | Configuration file has setting with invalid value.
+**14x** | Errors while executing commands.
 140 | Command does not exist.
 141 | Command is deprecated.
 142 | Invalid arguments for command.
 **2xx** | **Networking**
+**20x** | General connectivity.
 201 | Not internet connection.
 202 | Router does not support UPnP.
+**21x** | Wallet server connectivity.
 210 | Failed connecting to a lbryumx server. (Should normally not need to be handled higher up as `lbrynet` will retry other servers.)
 211 | Failed connecting to all known lbryumx servers. (Will need to bubble up and require user to do something.)
 212 | lbryumx droppped our connection. (Maybe we were being bad?)
-213 | Disconnected from lbryumx server due to suspicious responses. (SPV failed to validate, etc)
-214 | Disconnected from lbryumx server due to unresponsiveness.
-215 | 215-229 TBD lbryumx connectivity errors.
-230 | 230-249 P2P / blob download errors.
-250 | 250 - 299 TBD DHT errors.
+**22x** | Wallet connection dropped.
+220 | Disconnected from lbryumx server due to suspicious responses. *generic*
+221 | Disconnected from lbryumx server due to SPV validation failure.
+222 | Disconnected from lbryumx server due to incorrect header received.
+228 | Disconnected from lbryumx server due to incompatible protocol version.
+229 | Disconnected from lbryumx server due to unresponsiveness.
+**23x** | P2P connection errors.
+**24x** | P2P download errors.
+**25x** | P2P upload errors.
+**26x** | DHT connectivity issues.
+**27x** | DHT protocol issues.
 **3xx** | **Blockchain**
 300 | Transaction rejected, unknown reason.
 301 | Transaction rejected, fees too low.