From b6cb61054be7936cc77b5390f7f920084ccea395 Mon Sep 17 00:00:00 2001 From: "Joseph C. Lehner" Date: Mon, 11 May 2020 16:50:10 +0200 Subject: [PATCH] Update README.md --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index 9baaa14..4570db0 100644 --- a/README.md +++ b/README.md @@ -169,6 +169,14 @@ By default, file transfers using TFTP are limited to `65535 * 512` bytes (almost 32 MiB). Uploading files exceeding this limit might fail, depending on the device. +###### "Ignoring extra upload request." + +Extraneous upload requests are usually sent by the device if the image validation +failed. If you downloaded a firmware that's contained in an archive (a `.zip` for +example), you must extract this file, and then use the contained firmware file +as the argument to the `-f` parameter. Some examples for file extensions used +for firmware: `.chk`, `.bin`, `.trx`, `.img`. + ### Building and installing ###### Linux, Mac OS X, BSDs -- 2.25.1