Firmware for the TP-Link TD-8901G ADSL router, hardware version 3.5, labelled as the last update, packed in a 1.06 MB RAR. Router firmware like this is used to recover units with a corrupted image, a boot loop or a failed web update, either through the bootloader recovery mode or by writing the flash chip with a programmer. Hardware versions are not interchangeable, so confirm the version on the label under the router reads 3.5. Keep a backup of the existing flash and calibration data before writing.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @biosarchive. Enginerys does not host this file.
All sources (11)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 20 Aug 2020 | Open file on RM Schematics |
| @laptexlaptopbios | 21 Aug 2020 | Open file on RM Schematics |
| @biositechyangiyer | 27 Aug 2020 | Open file on RM Schematics |
| @biositechyangiyer | 10 Sept 2020 | Open file on RM Schematics |
| @one5technology | 21 Nov 2020 | Open file on RM Schematics |
| @pepeelectronica | 27 Apr 2022 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @biosdumpcomputer | 26 May 2022 | Open file on RM Schematics |
| @skclappybios | 10 Apr 2024 | Open file on RM Schematics |
| @schematics_bios | 27 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →