Good morning. I'm spanish, my conoucements of the english language is very small, I'm sorry in the errors.
This is the problem: I installed the OpenWRT in the router Archer C6 V2. Function very well, but the space of installation for the new applications is very small. After install de OpenWRT, the free space in the disk, is 212 KiB. I Upgraded the system in the router to the last version.
I reset the router, all at zero. OpenWRT used 1.1 MB en disk. The OpenWRT in minimal install, the space in disk is 81% free. I use OpenWRT in english language for not consume space in disk.
Is there a way to get more disk space? I am now at the minimum of space in use and I have no room left for much.
Look the image, look what I have, a partition temporary with 60 MiB. Can't using part of the this partition of for 60 MiB for install there applications.
The "temporary space" is a virtual disk in RAM. Any files stored there are lost on a power cut or reboot.
The only difference between EU and US version seems to be the size of the flash chip. So you could potentially convert yours to 16MB flash and run US firmware. The US version should be supported into the future.