Firmware
General_TPC-APL5XX2_Eng_PN_V2.634.0000000.11.R.260109.zip
Dahua firmware released Feb 27, 2026. May work with 8 devices, including TPC-APL5402-BCAB, TPC-APL5402-BCAB-Z, TPC-APL5412-BCAB-TB.
- Released
- Feb 27, 2026
- Version
- V2.634.0000000.11.R
- Size
- 18.4 MB
- Hardware
- 8 devices
Download
Permanent copy on the Internet Archive (item page)
- MD5
8d93fd1a9e3245dd4d4fcd9eee904348- SHA-256
1fad9bdce9f8cfb80ed65e114441fc81807b5e1dc98587f726a674910ae45a17- Changelog
- Release notes
Where it's published
Available from
Dahua
Dahua Download Center
CurrentSold as
V2.634.0000000.11.R · Listed date Feb 27, 2026
Compatible hardware
Hardware IDs this firmware's installer accepts (8 devices).
- TPC-APL5402-BCAB
- TPC-APL5402-BCAB-Z
- TPC-APL5412-BCAB-TB
- TPC-APL5412-BCAB-TB-M
- TPC-APL5602-BCAD
- TPC-APL5602-BCAD-Z
- TPC-APL5612-BCAD-TB
- TPC-APL5612-BCAD-TB-M
Where these IDs come from
- hwid in General_TPC-APL5XX2_Eng_PN_V2.634.0000000.11.R.260109.bin: the device's own hardware check list, 8 IDs
- Install in General_TPC-APL5XX2_Eng_PN_V2.634.0000000.11.R.260109.bin: the installer's device list (board families), 4 IDs, vendor General (not counted: a more specific list exists)
- check.img in General_TPC-APL5XX2_Eng_PN_V2.634.0000000.11.R.260109.bin: the device's own hardware check list, 8 IDs
Technical details
Read from inside the firmware (zip archive).
- SoC
- HiSilicon Hi3516EV300
- Architecture
- arm
- OEM build
- General
- Image dates
- Jan 9, 2026
- Security
- Signed, security baseline V2.2
- Language & video
- English by default · PAL
Flash layout: 8 partitions, 8 written by this firmware
From the image headers (only partitions this firmware writes).
| Partition | Start | End | Size | Image | Filesystem | Built |
|---|---|---|---|---|---|---|
| uboot | 0x80000 | 0xd0000 | 320.0 KB | dhboot.bin.img | — | 2026-01-09 |
| dhboot-gk | 0x80000 | 0xd0000 | 320.0 KB | dhboot-gk.bin.img | — | 2026-01-09 |
| partition | 0xf0000 | 0x100000 | 64.0 KB | partition.img | — | 2026-01-09 |
| pd | 0x100000 | 0x180000 | 512.0 KB | pd-x.jffs2.img | jffs2 | 2026-01-09 |
| kernel | 0x180000 | 0xb80000 | 10.0 MB | kernel.img | — | 2026-01-09 |
| user | 0x1270000 | 0x1470000 | 2.0 MB | user-x.jffs2.img | jffs2 | 2026-01-09 |
| web | 0x1470000 | 0x1c70000 | 8.0 MB | kernel_aol.img | — | 2026-01-09 |
| web | 0x1470000 | 0x1c70000 | 8.0 MB | web-x.jffs2.img | jffs2 | 2026-01-09 |
About the security baseline: firmware with a higher security baseline can stop a device going back to older firmware. A device already on a higher baseline than V2.2 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.
Related firmware
Other files for much of the same hardware, from any vendor.
- General_TPC-APL5400-BCYB_V1.000.0000000.1.R.20260112.zip
Released Feb 27, 2026 · V1.000.0000000.1.R · 8 devices · Dahua
- General_TPC-APL5600-BCYA_V1.000.0000000.3.R.20260107.zip
Released Feb 27, 2026 · V1.000.0000000.3.R · 8 devices · Dahua