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Firmware

EZIP_IPC-XXBXX-Leto_EngSpnPrt_P_V2.680.0000000.2.R.190301.bin

Viatec and Dahua and Cifra firmware released Mar 1, 2019. May work with 12 devices, including IPC-B1B20, IPC-B1B20-L, IPC-B2B20-L-ZS.

Released
Mar 1, 2019
Version
V2.680.0000000.2.R
Size
9.7 MB
Hardware
12 devices

Download

Download firmware

Permanent copy on the Internet Archive (item page)

MD5
cf5546cc62c9ca9227e83b33d2f77ec6
SHA-256
4b9fb86fa978ea7be25443f9f928871aad46e619f390f08b4010d6334e4cff03

Where it's published

Compatible hardware

Hardware IDs this firmware's installer accepts (12 devices).

Where these IDs come from
  • hwid: the device's own hardware check list, 12 IDs
  • Install: the installer's device list (board families), 1 ID, vendor EZIP (not counted: a more specific list exists)
  • check.img: the device's own hardware check list, 12 IDs

Technical details

Read from inside the firmware (dahua package (zip variant)).

Architecture
arm
OEM build
EZIP
Image dates
Mar 1, 2019
Security
Signed, security baseline V1.4
Language & video
English by default · 3 languages · PAL
Supported languages (3)

English, Spanish, Portuguese

Flash layout: 8 partitions, 8 written by this firmware

From the image headers (only partitions this firmware writes).

PartitionStartEndSizeImageFilesystemBuilt
dhboot-min0x00x20000128.0 KBdhboot-min.bin.img—2019-03-01
dhboot-bak0x200000x70000320.0 KBdhboot-bak.bin.img—2019-03-01
bootloader0x800000xd0000320.0 KBdhboot.bin.img—2019-03-01
partition0xf00000x10000064.0 KBpartition.img—2019-03-01
pd0x1000000x180000512.0 KBpd-x.jffs2.imgjffs22019-03-01
kernel0x1800000x9e00008.4 MBkernel.img—2019-03-01
web0x9e00000xde00004.0 MBweb-x.jffs2.imgjffs22019-03-01
user0xde00000xee00001.0 MBuser-x.jffs2.imgjffs22019-03-01

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 V1.4 may refuse this file, and after installing it you may not be able to downgrade to firmware with a lower baseline.

Other files for much of the same hardware, from any vendor.