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TCL LINKHUB HH500V also known as Vodafone Gigacube B157 is a dual band 802.11ax 5G NR CPE with an FXS port. Specifications: * SoC: Qualcomm IPQ8072A * RAM: 1024 MB * NAND flash: 256MB NAND (MT29F2G08ABBGAH4) * NOR flash: 64MB NOR (MX25U25635F) - only in some variants * WiFi 5G: Qualcomm QCN5054 * WiFi 2.4G: Qualcomm QCN5024 * Ethernet 2.5G: Qualcomm QCA8081 * Ethernet 1G: Qualcomm QCA8075 * Modem: GosunCn GM800 (Qualcomm Snapdragon X55) * SIM: 1 nano-SIM card slot * Buttons: Power, Reset, WPS * LEDs: Power (B/R), WiFi (B), 4G (B/Y/R), 5G (B/Y/R) * VoIP: 1 FXS RJ11 port (not supported in OpenWrt) * Power: 12V, 3A UART serial console: * 115200,8N1,1.8V * Three unmarked test points next to QJ2012A: +---------+ | QJ2012A | +---------+ o TX o GND o RX o o o Installation via OEM firmware: * Use the following process to obtain root ssh access https://forum.openwrt.org/t/150371/24 * Connect using root with no password on port 42000 * Optionally for serial bootloader access run : fw_setenv bootdelay=3 * SCP factory.bin to /tmp * Run: sysupgrade -n /tmp/factory.bin Installation via serial console and OEM firmware:: * Use console to access OEM firmware shell * Proceed with SCP & sysupgrade as described above Other notes: * This device uses active partition rotation * Some versions (TCL branded?) have a NOR chip in addition to NAND * The above is supported by u-boot patching DT partitions * DT patching does NOT occur on tftpboot/bootm * Modem is detected as foxconn-sdx55 by kernel (same VID/PID) * This works OK-ish and should be improved if we can get OEM modem details Signed-off-by: Milan Krstic <milan.krstic@gmail.com> Link: https://github.com/openwrt/openwrt/pull/19182 Signed-off-by: Robert Marko <robimarko@gmail.com> |
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