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Merge pull request #8 from hhgarnes/patch-1

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Update README.md
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@ -20,6 +20,7 @@ binary firmware and initializing them.
This tool currently only supports these sensors: This tool currently only supports these sensors:
- 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor - 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor
- 138a:0097 Validity Sensors, Inc. - 138a:0097 Validity Sensors, Inc.
- 06cb:009a Synaptics, Inc.
Which are present in various ThinkPad and HP laptops. Which are present in various ThinkPad and HP laptops.
These devices communicate with the laptop via an encrypted protocol and they These devices communicate with the laptop via an encrypted protocol and they
@ -45,12 +46,13 @@ it in libfprint using the driver at
### Getting the firmware ### Getting the firmware
It's possible to just extract [official Lenovo device driver for vfs0097](https://support.lenovo.com/us/en/downloads/DS121407) or [driver for vfs0090](https://support.lenovo.com/us/en/downloads/DS120491) (also [part of the SCCM package](https://support.lenovo.com/ec/th/downloads/DS112113) using [innoextract](https://constexpr.org/innoextract/) (available for all the distros), or `wine`. It's possible to just extract [official Lenovo device driver for vfs0097](https://support.lenovo.com/us/en/downloads/DS121407) or [device driver for 009a](https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-t-series-laptops/thinkpad-t580-type-20l9-20la/downloads/driver-list/component?name=Fingerprint%20Reader) or [driver for vfs0090](https://support.lenovo.com/us/en/downloads/DS120491) (also [part of the SCCM package](https://support.lenovo.com/ec/th/downloads/DS112113) using [innoextract](https://constexpr.org/innoextract/) (available for all the distros), or `wine`.
The only reason you need to do this is to find `6_07f_lenovo_mis.xpfwext` (for vfs0097) or `6_07f_Lenovo.xpfwext` (for vfs0090) and copy it to this project location. The only reason you need to do this is to find `6_07f_lenovo_mis.xpfwext` (for vfs0097) or `6_07f_Lenovo.xpfwext` (for vfs0090) and copy it to this project location.
innoextract n1mgf03w.exe -e -I 6_07f_lenovo_mis.xpfwext # vfs0097 innoextract n1mgf03w.exe -e -I 6_07f_lenovo_mis.xpfwext # vfs0097
innoextract n1cgn08w.exe -e -I 6_07f_Lenovo.xpfwext # vfs0090 innoextract n1cgn08w.exe -e -I 6_07f_Lenovo.xpfwext # vfs0090
innoextract nz3gf07w.exe -e -I 6_07f_lenovo_mis_qm.xpfwext # 009a
### Factory reset ### Factory reset
If your device was previously paired with another OS or computer, you need to do a factory reset. If your device was previously paired with another OS or computer, you need to do a factory reset.
@ -63,6 +65,7 @@ $
### Pairing ### Pairing
After performing a factory reset you need to pair your device with a host computer. After performing a factory reset you need to pair your device with a host computer.
This must be done only once, before you can enroll/identify/verify fingers. This must be done only once, before you can enroll/identify/verify fingers.
If pairing returns "errorException: Failed: 0315", you need to run factory_reset.py (again) before re-trying.
``` ```
$ python3 pair.py $ python3 pair.py
Initializing flash... Initializing flash...