關於eos R8 firmware upgrade v1.2.0

powerkengt wrote:
畫面如下 ok按鈕灰階無法按下

This is a VERY common problem for those trying to update firmware in any of the EOS R Series bodies:
Like all of the R Series bodies, before you can select OK you MUST use the main control dial* to select the "OK option (not the SET button). After clicking on the control dial the OK option will not be greyed out. You should then be able to press the "SET" button to start the installation of V. 1.6.0. Canon's "2-step" confirmation of R-Series firmware replacement (without prompts) is somewhat confusing until you've done it a few times.

Since you see the "1.52 ->1.60" prompt, everything else is fine. The greyed out "OK" is just to the make sure you really want to replace the firmware. This happens to many EOS R users the first time they update firmware, and may be something that Canon DSLR users are not familiar with.

powerkengt wrote:
請問 線上前輩 有人...(恕刪)