Sennheiser PC37X randomly goes bad after disconnecting the cable ?
Greetings, Yesterday I was using my headset like normal with my macbook, just listening to music and on a call with people like usual, and the headset was perfectly fine. The stock wire that came with the headset is extremely long and yesterday it annoyed me very much that it kept getting tangled with itself, so I decided to see if the cable is replaceable. I pulled out the cable from the headset and saw the adapter, and looked online for a replacement. Upon plugging it back in, the audio sounded extremely muffled and washed out. Im not sure what I did wrong to make it mess up like that as I've always taken good care of it, ive had it for about 2 years and its always just been chilling on my desk, but anywho I thought the cable just went bad and ordered a replacement. The replacement came, and the issue is still persistant, so I am not sure what the issue is I've tried multiple different headsets and the issue is not with the port, and I also tried it with my windows laptop and...
Apr 23, 2024
website is Chinese, you tap on white writing with gray arrow on left under the orange button to download. You get a. zip file, inside you find two files:
RUIZU_A50.HEX RUIZU_A50_M2_20170805.fw
Copy them onto an empty mSD card (not big, 8 or 16 GB is ok) insert it into player and turn it on. It should start update automatically, then it will turn off itself. Insert mSD with music, turn on and should be ok. You should notice UI changed. Have you had issues like mine?
You can download the update here:
https://pan.baidu.com/s/1pLhvF3X
The site is in Chinese so if you’re not using Google Chrome, which can translate it, click on the white button which includes the the lettering (52.4M) and then select the right hand white button in the dialogue box that pops up.
Once I had the download I followed miriddin’s instructions.
miriddin wrote: I just copied the two firmware files into the root of the microsd and then selected from A50 menu the "Auto Upgrade" command: non program needed at all.
Just be aware that you need to rename correctly the international version of both files! Otherwise they are not recognized!
The correct name of files MUST be: RUIZU_A50.HEX RUIZU_A50_M2_20170805.fw