Memory full

My vivo3 watch is 3 years old and it now only problems. Memory full: but only standard watchfaces, don't understand.

It started when the watch suddenly, while I was running, crashed. Connecting with USB also gave me a lot of problem. Even my W10 crashed.

Don't know what to do... 24 months warranty, so...

I'm sure never a Garmin again...

Connect it to a PC and look in the directories to see where a lot of data is being stored. It might have created a huge log file for the crash. Just have a look around the directories to see if there are large files and delete them (carefull with the .FIT files and .lns files of course). Let me know if you need some pointers for the log/debug file directories.

I think my watch is broken... Connecting with USB takes very much time. About minutes before the Windows Explorer window shoes up. Luckily I could run the repair option in Windows which also took about 10 minutes. Then after also waiting for another 5 minutes the error message came that the drive cannot be accessed...

So I really think my Vivo3 is ready for the trash... 

Did you try a hard reset (press the button until it shuts off and then restart) ? But it looks like a crashed filesystem indeed. 

I tried that also, most settings were also reset.  
All the things I've tried and I think the conclusion is that the FAT drive is somehow broken. And when connecting the Vivo3 to a PC things go boem...
The first time I had a completely shutdown of my Vivo3 was during a running session. Suddenly, and language was also reset to only English (I'm Dutch) and now option for Dutch anymore.
I'll only use the cable for charging the battery. I've also removed Garmin Express from my PC, useless software when it's not all working right.

Really disappointed about my first Garmin watch...

I am Dutch too. The english language is built-in and Dutch is a .ln3 file on the drive, so I would also conclude the fat drive is broken. Did you try to contact Garmin Support ? I would suggest to contact the GB one since they at least have a chat interface and actual people working daily ;-)..

https://support.garmin.com/en-GB/?productID=571520&tab=topics and choose chat. 

Thanks, but they also didn't help me to solve the problem. I should remove files, but I cannot access my FAT drive on the watch...
i give up and see what next watch I will buy, not sure it will be Garmin...