Fiberhome Sr120-a Firmware May 2026
Always verify the MD5 hash before flashing. Do not trust the filename alone. Leave a comment below (include your hardware revision and current boot log). For urgent brick recovery, look for the 4-pin UART header next to the CPU – a 115200 8N1 serial connection can bring most SR120-As back from the dead.
| Hardware Rev | Chipset | Flash Size | Common Firmware Type | | --- | --- | --- | --- | | | MediaTek MT7621AT | 16MB | FiberHome proprietary (UBI format) | | V2.0 | Realtek RTL8197F | 128MB NAND | OpenWrt compatible (factory.bin) | | V3.0 | Broadcom BCM6750 | 256MB | CFE-based (.trx) | fiberhome sr120-a firmware
Look for the following identifiers:
