I’ve been a user of Dropbox for ages, I’ve tried Owncloud, I’ve tried Box, and probably numerous others that I’ve forgotten about, but in the past year I’ve migrated over to Syncthing, and I haven’t looked back. Opensource software, well designed protocol, complete ownership of your data, I could go on… but this post by gbolo explains it perfectly!
I own a TP-Link Archer C5 router, version 1.2 – which is identical to the TP-Link Archer C7, version 2.0, save for some limitations which are introduced through software. These limitations include a 300Mbps cap on 2.4GHz (450Mbps for the C7) and a 876Mbps cap on 5GHz (1300Mbps on the C7). Not that much, but still enough to be worth tinkering for.
Since I was looking at increasing the WiFi speeds in my home, I searched around a bit, and found out on Stefan Thesen’s blog and Hagensieker’s blog that it is perfectly possible :)
First, make sure you definitely have an Archer C5 version 1.2, with three antennas. Don’t even try with another version. If it breaks, noone is to blame but you.
Next, download an Archer C7 firmware from the TP-Link website. I downloaded version 3.14.1 (141110) – which contains the firmware in the file
Now, remove the first 256 bytes, which is the bootloader (which we don’t need to flash it):
dd if=ArcherC7v2_v3_en_3_14_1_up_boot(141110).bin of=tplink_mod.bin skip=257 bs=512 (In case you don’t trust doing it yourself, you can also download the firmware from the blog of Stefan)
Next, you can transmit this (using SFTP) to your router, and then force flash it:
sysupgrade -F /tmp/tplink_mod.bin. This will flash the firmware, and reboot the router. You’ll have to reconnect to it (default IP address is 192.168.0.1) and the web interface should report an Archer C7 :)
Afterwards you can either upgrade to the latest C7 firmware, or whichever 3rd party firmware you want. I reflashed to LEDE-Project.
Initial testing showed an improvement in WiFi throughput speeds – so I’m happy with my ‘new’ C7 :)