Due to poor fixed line broadband connection, I have to look for alternative or back up plan. Left my industrial grade 3G/4G router in Hong Kong. I started looking for small and similar alternative. When I did research, I found WLINK WL-R100 low cost solutions (as stated in verious articles). I therefore got one from my friend. After sorting out the power supply cable, I bought 2 sims - Voxi and Giffgaf to test run it. On the Status page, it showed promising results - Connected with different ip addresses from the sim service provider. However, I was stuck for a few days trying to find solutions of "why cannot visit any website...no internet.... ummmmm". I was using RJ45 network cable to connect the 4G router with my macbook. Researching. Researching. I upgraded the device firmware. I restored default configuration. I checked Routing-Misc DHCP routes. Let it reboot a few times. Still not able to get out to the internet world.... I then check network setting again on my macbook. Under the Ethernet Adapter (my RJ45 connection), configure ipv4 was setup as manually. Idiot potatome! I changed it to Using DHCP in Advanced's TCP/IP and ensured the section/page when select the Ethernet Adapter is also set to Using DHCP. Tested ping in Terminal. Yeah!! Happy! Successfully swimming out to the internet world! Thank you Wlink and their support!! Using giffgaff now. Will swap the sim to Voxi and try again. Next few days my plan will be testing setup VPN client after Voxi sim testing. Hope it will not be too difficult. If successful, I will add a wifi router for everyone to use when need VPN. |
Incompatible disk: This disk uses features that are not supported on this version of MacOS. This message came up when logged into Mojave after I partitioned the mac mini 2014 HDD and installed Big Sur. I needed to keep Mojave for my photo editor and other designers' tools. But also I needed to use Office 365 which required macos 11+. So I had to partition the HDD. As most of you may encounter the same issue this incompatible disk message keep poppin up when login to Mojave. Tried all comments and advises found online, e.g. boot up using the bootable mojave install usb, partition the disk with mac journal format and then erase the same partition BUT select APFS, then installed Mojave... msg still came up. After I read this article https://support.apple.com/en-au/HT208050 . Realized it could be due to the shell version, so I followed How to change the default Shell in Users and Group setup. I selected the user name and selected /bin/zsh. Then restart the mac mini. The incompatible di