Hi everyone,
Recently I have bought a SSK Cloud F100 ( https://www.amazon.com/SSK-Personal-Attached-Auto-Backup-Included/dp/B08KDKYYB1 ). It's like an awful NAS that reaches the incredible speed of 5 mb/s.
It's based on MT7620n and openwrt 14.
For obvious reasons I would like to upgrade the system but, if it's possible, I don't want to brick it.
I think the hardware it's similar to many routers, as Archer C20 that has a v21 realease available.
Any advice? (returning the product is not an option 
)
Some info:
root@AirCloud:~# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 1.1M 284.0K 804.0K 26% /
/dev/root 5.8M 5.8M 0 100% /rom
tmpfs 30.2M 352.0K 29.9M 1% /tmp
/dev/mtdblock5 1.1M 284.0K 804.0K 26% /overlay
overlayfs:/overlay 1.1M 284.0K 804.0K 26% /
tmpfs 512.0K 0 512.0K 0% /dev
/dev/sda2 2.7T 502.7M 2.7T 0% /tmp/run/mountd/sda1
root@AirCloud:/proc# cat version
Linux version 3.10.36 (root@localhost64.localdomain) (gcc version 4.8.3 (OpenWrt/Linaro GCC 4.8-2014.04 r40804) ) #563 Thu Dec 27 13:49:10 HKT 2018
root@AirCloud:/proc# cat cpuinfo
system type : Ralink MT7620N ver:2 eco:6
machine : Buffalo WMR-300
processor : 0
cpu model : MIPS 24KEc V5.0
BogoMIPS : 385.84
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes, count: 4, address/irw mask: [0x0ffc, 0x0ffc, 0x0ffb, 0x0ffb]
isa : mips1 mips2 mips32r1 mips32r2
ASEs implemented : mips16 dsp
shadow register sets : 1
kscratch registers : 0
core : 0
VCED exceptions : not available
VCEI exceptions : not available
root@AirCloud:/proc# free -h
total used free shared buffers
Mem: 61892 60016 1876 0 29988
-/+ buffers: 30028 31864
Swap: 0 0 0
Mem: 60156K used, 1736K free, 0K shrd, 29544K buff, 8176K cached
CPU: 1% usr 1% sys 0% nic 96% idle 0% io 0% irq 0% sirq
Load average: 0.09 0.04 0.07 1/55 4727
PID PPID USER STAT VSZ %VSZ %CPU COMMAND
1140 1 root S 1108 2% 1% /sbin/mountd -f
4708 1849 root R 1500 2% 0% top
919 1 root S 9104 15% 0% /usr/sbin/lighttpd -f /etc/lighttpd/l
1221 1 root S 12176 20% 0% /bin/p2pIotc
3472 1303 root S 3732 6% 0% /usr/sbin/smbd -D
1305 1 root S 3188 5% 0% /usr/sbin/nmbd -D
1303 1 root S 3088 5% 0% /usr/sbin/smbd -D
1097 1 nobody S 2028 3% 0% proftpd: (accepting connections)
1271 1 root S 1948 3% 0% mount.ntfs-3g /dev/sda2 /tmp/run/moun
760 1 root S 1536 2% 0% /sbin/netifd
1849 1841 root S 1504 2% 0% -ash
1187 1 root S 1500 2% 0% {listen_web.sh} /bin/sh /bin/listen_w
1216 1 root S 1500 2% 0% /usr/sbin/ntpd -n -p 0.openwrt.pool.n
857 760 root S 1496 2% 0% udhcpc -p /var/run/udhcpc-eth0.2.pid
1210 1 root S 1492 2% 0% telnetd
4726 1187 root S 1488 2% 0% sleep 10
1 0 root S 1356 2% 0% /sbin/procd
730 1 root S 1316 2% 0% /sbin/logd -S 16
1841 818 root S 1216 2% 0% /usr/sbin/dropbear -F -P /var/run/dro
772 1 root S 1208 2% 0% /usr/sbin/odhcpd
root@AirCloud:/etc# cat openwrt_release
DISTRIB_ID="OpenWrt"
DISTRIB_RELEASE="Bleeding Edge"
DISTRIB_REVISION="r40804"
DISTRIB_CODENAME="barrier_breaker"
DISTRIB_TARGET="ramips/generic"
DISTRIB_DESCRIPTION="OpenWrt Barrier Breaker r40804"
DISTRIB_TAINTS="no-all busybox"
Stock firmware here (openwrt 14): http://47.91.72.25:8008/ssk/CloudageV11_6_81.rar
Thank you!
