Lenovo ThinkPad Yoga Book (Windows)

by Ching-Wan Yip

Last Updated: December 19, 2016 10:07 AM

First published: November 30, 2016

http://shop.lenovo.com/us/en/tablets/lenovo/yoga-book/

announced: 2016/08/31 - http://news.lenovo.com/news-releases/lenovo-reveals-yoga-book-2-in-1-tablet-for-productivity-and-creativity.htm

blog

- http://blog.lenovo.com/en/blog/yoga-book-the-first-tablet-for-natural-sketching-and-note-taking/

- http://blog.lenovo.com/en/blog/yoga-book-confessions-of-a-tablet-doubter/

- http://blog.lenovo.com/en/blog/yoga-book-the-worlds-thinnest-and-lightest-2-in-1/

- http://blog.lenovo.com/en/blog/yoga-book-projecting-a-halo-effect-on-the-next-generation-of-keyboards/

- http://blog.lenovo.com/en/blog/why-lenovo-made-the-yoga-book/

Support

http://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book

forum

• Windows based tablets - https://forums.lenovo.com/t5/Windows-based-Tablets/bd-p/lt03_en
• Android Yoga series tablets - https://forums.lenovo.com/t5/Android-Yoga-Series-Tablets/bd-p/lt01_en

KB

• How to customize screen sleep time - YOGA Book (Windows) - https://support.lenovo.com/us/en/solutions/ht502444

Videos

Product Tour (Windows) - https://www.youtube.com/watch?v=mbNIv2ojEOk

Product Tour - https://www.youtube.com/watch?v=fgkszsGGbY4

Unboxed - https://www.youtube.com/watch?v=GM9ajvQxpxY

Working Dinner (Halo Keyboard) - https://www.youtube.com/watch?v=CmNwJp7mJFk

Brainstorm (Digitize Paper Notes, Windows) - https://www.youtube.com/watch?v=pg5ANDCJaiA

Brainstorm (Digitize Paper Notes) - https://www.youtube.com/watch?v=N8X6UEJSfKw

Airport Security (Thin and Light) - https://www.youtube.com/watch?v=ICTJN6Fiq8E

Motion Study (Paint and Draw) - https://www.youtube.com/watch?v=eybTcwq4pAs

Steve's Birthday (Multitask on a Tablet) - https://www.youtube.com/watch?v=Naz-djNJF1E

Typing - https://www.youtube.com/watch?v=l-yGukRaORA

Thin and Light - https://www.youtube.com/watch?v=wwPMHLNJQo8

Miniature Set-Up - https://www.youtube.com/watch?v=htz6yo60ldU

Showcasing at #LenovoLaunch - https://www.youtube.com/watch?v=HZdfMLJzGL8

Drawing Like a Pro - https://www.youtube.com/watch?v=_mChfTrXCbQ

The Christmas Tree - https://www.youtube.com/watch?v=4MOv6k38kgs

The Inventor - https://www.youtube.com/watch?v=EaCMl9oQuK8

Good

• everything a convertible Yoga can do (depends on usage, some user better off with detachable)
• really thin
• really light
• no battery pen (default tip is stylus, you have to switch it with refill with ink to write, probably easier to buy a separate pen)
• 2048 level of pressure, 100-degree angle detection Wacom digitizer can go through < 5 mm paper
• 6 hr active battery, 16 hr connected standby
• good audio? from such thin box
• TPM 2.0?

Bad

• Atom CPU - can be even (much?) slower than a T410 (2010) ... ... too bad doesn't have a kaby lake Y (Core M 2nd gen), whatever the new intel naming number for those
• 4GB RAM ... ...
• 64GB eMMC storage, no M.2 (PCI-e NVMe) - Samsung CWBD3R barely faster than hard drive, closer to very low end of SSD? - i know, no internal room ..
• unusual trackpad configuration. left/right button on left and right, not below
• 10.1" too small for 100%, need to use 150% default
• some keys are tiny half width -=[]\
• no home/end/ins/del keys - no combo Fn+I/E/H/S/P/K/B like X1 Carbon Gen 2 adaptive keyboard to generate?
• F J _ symbols for flat keyboard?
• no property key
• halo setting not intuitive in control panel? not in settings? (some got extra trackpad settings?)
• sleep and wake /hibernation problem - crash after some time, need to hold power button for several seconds to reboot, some can fix by turn off away sensing, update wifi/video drivers, turn off fast startup?
• need to hit Pen button to use pen
• no tilt sensing? 100° spec is for? working range?
• no side button/eraser in pen - tip may break off in changing refll
• no soft nib for pen?
• no storage garage or magnetic for pen - i know, no room for such a thin device
• no rapid charge? (no always on USB, I assume)
• Windows 10 Home 64, no factory Pro upgrade?
• device service, multimode drivers not in support download, need to extract from recovery partition?
• LenovoPaper UAC pops up - install failed as update? some can get it to start in service?
• no Lenovo System Update, settings apps?
• bitlocker (user installed windows 10 pro only?)/device encryption (need Microsoft Account to fully encrypted, export key?) turn on automatically, need save recovery key and suspend before BIOS update - power and volume + key to enter?
• one microUSB (USB 3.0 chipset? OTG?) , no USB-A, USB-C, Thunderbolt, miniDisplayPort, need to get USB, HDMI female adapters to use common cables/peripherals
• charger pins doesn't fold
• one microSD, need tool to pop out
• no LED or OSD for FnLk or CapsLock
• no fingerprint reader (can't you use the whole digitizer as palm scanner?)
• not 8.5x11 size, needs special paper for right size coverage - i know, compromise - if it follows Thinkpad Yoga - Yoga Book 270, Yoga Book 470 in the work?

Specification

Models: YB1-X90F, YB1-X90L/ZA0V0002US (Gunmetal Grey), ZA0V0037US (Champagne Gold - originally November 15, now just said coming soon), ZA0V0224US (Carbon Black) (Android), YB1-X91F, YB1-X91L/ ZA150050US (Windows Carbon Black) L are the ones with LTE

Overview - https://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book/parts/PD104400

HMM (Hardware Maintenance Manual) -2016/10/09 - https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_with_windows_hmm_en_v1.0_201610.pdf

(Android - 2016/10/09)

https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_hmm_en_v1.0_201610.pdf

User Guide - 2016/09/04 - https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_with_windows_ug_en_v1.0_201608.pdf

(Android 2016/11/24)

https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_ug_en_v1.0_201611.pdf

Safety, Warranty & Quick Start Guide - 2016/09/04 - https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_with_windows_swsg_en_v1.1_201608.pdf

(Android 2016/10/09)

https://download.lenovo.com/consumer/mobiles_pub/lenovo_yoga_book_with_android_swsg_en_v1.0_201610.pdf

PSref - http://psref.lenovo.com/Product/YOGA_Book

• Intel Atom x5-Z8550 Processor (2M Cache, Quad-Core, 1.44, Up to 2.4 GHz)
• 10.1” Full HD (1920x1200) IPS 10-point mult-touch display, 70% Color Gamut, 400 nits brightness, 16.7 million color depth (640x480 60Hz in device manager?)
• On Screen : Capacitive Touch with AnyPen Technology, Create Pad : Capacitive Touch and EMR Pen Technology - Goodix Touch HD?
• Intel HD Graphics 400
• 802.11a/b/g/n/ac, 1x1 Dual Channel (2.4 GHz and 5 GHz) WLAN + BT4.0 - broadcom PCIE full dongle adapter
• 4 GB LPDDR3 RAM soldered 1600MHz
• 64 GB internal eMMC Samsung CWBD3R
• MicroSD expandable up to 128 GB (intel host controller)
• microHDMI connector
• Dolby Audio Premium (Windows), Dolby Audio (Android)
• 1.5Wx2 speakers
• Dual Array microphone
• realtek I2S audio codec/intel SST audio device (WDM)
• headset jack
• 8 MP auto-focus (rear) + 2 MP fixed-focus (front) cameras- OV8858, OV2740, Intel Imaging Signal Processor 2401
• metal material
• 12V/2.0A power adapter
• 8,500 mAh, 2-cell, up to 13 hours of Windows use (15 hours Android), Li-ion Polymer, Over 70 Days standby
• 1.52 lbs, 690 g
• WxTxH -  10.1" x 0.38" x 6.72", 256.6 mm x 9.6 mm x 170.8 mm
• Windows 10 for productivity of Lenovo YB1-X91F/L
• Android 6.0 with productivity-optimized BOOK UI of Lenovo YB1-X90F/L
• sensors: Vibrator (DRV2604), G-Sensor, Ambient Light Sensor, Hall Sensor (Semtech SX9310 proximity?), GPS/GLONASS (broadcom GNSS 4752 Geolocation)- E-Compass/A-GPS (Android only)
• 1-year warranty
• nanoSIM - 4G LTE//WCDMA/TDSCDMA/GSM Available - Bands 1, 2, 3, 4, 5, 7, 8, 9, 12, 17, 18, 19, 20, 25,
  28, 38, 39, 40, and 41
• Windows - Office Mobile - Excel, Office Mobile - PowerPoint, Office Mobile - Word, OneNote, ArtRage (Lite Trial https://www.artrage.com/artrage-2016-lenovo-yoga-book/ ) - Android - Lenovo Note Saver, Lenovo Collection, Lenovo SHAREit, Lenovo SYNCit, Google Docs, Google Sheets, Google Slides, McAfee Security, Evernote ArtRage, TouchPal IME

Pricing

as of 2016/11/30

• $549.99 Windows web price
• $499.99 Android web price

Accessories

• YOGA BOOK Sleeve (Gray) Part number: ZG38C01303 $39.99
• YOGA BOOK Real Pen Part number: ZG38C01331$39.99
• YOGA BOOK Real Pen Ink Refills-3 (US) Part number:ZG38C01339 $14.99
• YOGA BOOK Pad Part number: ZG38C01315 $19.99
• YOGA BOOK Pad Paper-75P Part number: ZG38C01323 $14.99

Tested System

-

pending

Device Manager

system info

3.92GB total physical memory

2.05GB available

Driver software

LenovoPaper v1.0.0.1 2016/11/15

http://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book/downloads/DS119174

WiFi v1.0 2016/11/10

http://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book/downloads/DS119180

BIOS v04WT18WW 2016/11/10

http://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book/downloads/DS119182

Open Source Code v1.0 2016/09/04

http://support.lenovo.com/us/en/products/Tablets/Yoga-Series/YOGA-Book/downloads/DS118515

Weight

tablet - lb oz

AC adapter - oz

pen - oz

travel weight (3 pieces) - lb oz

pending

Battery

powercfg battery report

DESIGN CAPACITY - 32,984 mWh
FULL CHARGE CAPACITY - 32,186 mWh
CHEMISTRY LION
NAME Intel B
MANUFACTURER Intel C

PLATFORM ROLE - Slate
CONNECTED STANDBY - supported

Battery capacity history - FCC, mWh

32,186
31,893
31,921

Battery life estimate

at full charge - connected standby 16h

Since OS install, active - 6:14:42

running handbrake, high performance profile

pending

drained to 5% shutdown - h m

charge back to 100% - h m

95%    m
80%   m
70%   m
66$   m
51%   m
30% h m
20% h m
10% h m - 1st warning
 7% h m - 2nd warning
---
 5% 
10%    m
20%   m
40%   m
52$   m
66$   m
80%   m
90%   m
95% h m
98% h m
99% h m

Battery - Windows Assessment

ADK

pending

battery life during full video playback settings

Total Duration (min) : 
 Time spent not running workloads (min) : 
 Local Video Playback Energy Efficiency Workload : 
 Estimated energy used by workload (mWh) : 
 Estimated workload energy consumption rate (mWh/min) : 
Battery consumed (%) : 
Projected time to shutdown (min) : 
Network traffic rate (KB/min) : 
Display off time (%) : 
 Average overall display brightneess (%) : 

AC Adapter

xW

power usage

P3 Kill A Watt http://www.p3international.com/products/p4400.html - A - W (up to %)

pending

APC Back-UPS Pro 1500 https://www.apc.com/resource/include/techspec_index.cfm?base_sku=BR1500G - W

pending

Wireless

Broadcom

pending

maximum Mbps

Enterprise Cisco 1xxx/2xxx (n) 2xxx (ac) APs

ASUS RT-AC5300

Netgear Nighthawk R7500
AC2350 (600+1733 Mbps)
wave 2 Quantenna chipset
firmware 1.0.0.82

 http://downloadcenter.netgear.com/en/product/R7500 

 http://downloadcenter.netgear.com/en/product/R7500 -

Netgear Nighthawk R7000
AC 1900 (600+1300)
firmware V1.0.3.24_1.1.20
802.11ac http://www.netgear.com/home/products/networking/wifi-routers/R7000.aspx

edimax BR6478AC
HW Rev. A FW 2.00
5GHz 802.11 AC1200 (867+300)

TRENDnet TEW-692GR
1.0.2.0
5GHz 450Mbps

Linksys WRT610N
1.00.03 B15

Xirrus WiFi Inspector

throughput

R7500

max. xxxMbps/xx.xMBps - download from QNAP 4 (5-8 of 8 bays) SSD (2x 850 Pro 512 + 2x MX100 CT512) RAID6 TVS-871 (i7-4790S, 16GB, QTS 4.1.3 build 20150313) https://www.qnap.com/i/en/product/model.php?II=160

max. xxxMbps/xx.xMBps (xx.xxMBps on server side) - upload to OCZ Vertex 460A + MX200 CT250 + SanDisk XPS240Gx2

pending

R7000

copy to Synology DiskStation DS1511+ Atom D525 1.8GHz 1GB DSM 5.1-5004 SHR 5x ST2000DL003-9VT166

40.2MBps download from QNAP 6x Seagate ST3000DM001-9YN1CC4H RAID6 TS-659 Pro II 1GB, QTS 4.1.3 build 20150313)

TamoSoft Throughput Test

Ver. 1.0 Build 29 (earlier tests with build 28)

http://www.tamos.com/products/throughput-test/

server: ThinkPad Yoga on Ethernet w/ Lenovo or Belkin GigE USB 3.0

pending

Speedtest

http://www.speedtest.net/

http://beta.speedtest.net/ (no Flash)

pending

Thermal

FLIR One for iOS

FLIR i7 thermal camera - http://www.flir.com/thermography/americas/us/view/?id=54156

front

back

left

right

pending

Acoustic - noise level

Pyle PSPL05R - http://www.pyleaudio.com/sku/PSPL05R/Digital-Sound-Level-Meter-With-recording-Function

Audacity 2.0.2 Frequency Analysis spectrum plot -noise (normalized) recorded Sony PCM-D50 http://pro.sony.com/bbsc/ssr/cat-audio/resource.latest.bbsccms-assets-cat-audio-latest-pcmd50.shtml

pending

Benchmark - WinSAT

http://en.wikipedia.org/wiki/Windows_System_Assessment_Tool

pending

Benchmark - CPU - Handbrake

http://handbrake.fr/

2h10m 7.27GB DVD

pending

Adobe Media Encoder

10 seconds 4K MP4 to H.264 high bitrate

pending

 Pr 2017.x release xx.x

Benchmark - PCMark

http://www.futuremark.com/benchmarks/pcmark

PCMark 8 Home Conventional 3.0

• Score :
• Test Duration : m s
• Web Browsing - JunglePin : s
• Web Browsing - Amazonia : s
• Writing : s
• Casual Gaming : fps
• Video Chat v2 / Video Chat playback 1 v2 : fps
• Video Chat v2 / Video Chat encoding v2 : ms
• Advanced Photo Editing part 1 : s

pending

Benchmark - PassMark

http://www.passmark.com/

vx.x

pending

Benchmark - SiSoftware Sandra

http://www.sisoftware.co.uk/

201x

pending

Benchmark - FurMark

http://www.ozone3d.net/benchmarks/fur/

http://www.geeks3d.com/20150828/furmark-1-17-0-gpu-stress-test-opengl-benchmark/

1.17.0

720 preset

1.17.0.0

720 preset

Benchmark - GeekBench

http://www.primatelabs.com/geekbench/download/windows/

Benchmark - IntelBurnTest

http://www.xtremesystems.org/forums/showthread.php?197835-IntelBurnTest-The-new-stress-testing-program

v2.54

Intel Extreme Tuning Utility (XTU)

http://www.intel.com/content/www/us/en/motherboards/desktop-motherboards/desktop-boards-software-extreme-tuning-utility.html

6.0.2.8 2015/10/12

pending

Benchmark - Graphics - 3D Mark

http://www.3dmark.com/

vx.x

pending

Benchmark - Maxon CineBench

http://www.maxon.net/products/cinebench/overview.html

R15

OpenGL

fps - HD Graphics v.

CPU - cb

11.5

OpenGL

fps

CPU

pts

pending

Unigine Heaven 4.0

https://unigine.com/products/heaven/

pending

Unigine Valley 1.0

https://unigine.com/products/valley/

pending

Luxmark

http://www.luxmark.info/

3.1

SPECviewperf

x.x

pending

Benchmark - Graphics - VMD

http://www.ks.uiuc.edu/Research/vmd/

1.xx

molecule benchmark PDB 1f4h

fps DNA

fps CPK

pending

Benchmark - Graphics - Chimera

http://www.cgl.ucsf.edu/chimera/docs/ContributedSoftware/benchmark/benchmark.html

1.x

pending

LatencyMon

http://www.resplendence.com/latencymon

6.5

Benchmark - DPC Latency Checker

http://www.thesycon.de/deu/latency_check.shtml

1.3.0

max. μs

pending

JetStream

http://browserbench.org/JetStream/

pending

Benchmark - SunSpider

http://www.webkit.org/perf/sunspider/sunspider.html

1.0.2

pending

Benchmark - Firefox

http://www.mozilla.com/en-US/firefox/fx/

about startup 0.1.12 https://addons.mozilla.org/en-us/firefox/addon/about-startup/

    start
    main
    startupCrashDetectionBegin
    createTopLevelWindow
    firstLoadURI
    firstPaint
    sessionRestored
    startupCrashDetectionEnd
    selectProfile
    afterProfileLocked

c.f. with other http://users.wfu.edu/yipcw/atg/moz_ff_tb/firefox/startup/

pending

Boot time

eventvwr

startup

degrade - caused by
(total / degradation)

shutdown

degrade - caused by

pending

ADK

boot min. xxx ms (mainpathboottime xxx ms bootpostboottime xxx ms)

shutdown min. xxx ms

delay sometimes max. xxx ms

http://www.techrepublic.com/blog/window-on-windows/use-windows-7-event-viewer-to-track-down-issues-that-cause-slower-boot-times/3253

http://blogs.technet.com/b/mspfe/archive/2012/09/19/measure-boot-performance-with-the-windows-assessment-and-deployment-toolkit.aspx

assessment - startup and shutdown experience - fast startup

processes, services, memory usage - pending

CPU-Z

http://www.cpuid.com/softwares/cpu-z.html

1.78

GPU-Z

http://www.techpowerup.com/gpuz/

1.16

GPU Shark

0.xx

pending

Intel HD Graphics Control Panel

xxx

pending

HWInfo

http://www.hwinfo.com/

5.40

cannot see drive

pending

- Tektronix DPO5104 http://www.tek.com/oscilloscope/mso5000-dpo5000 digital scope and Thorlabs DET36A

or

- Rigol

PWM (Pulse-Width Modulation) testing

pending

LCD

x.x" nits, 1920

ICM -

pending

LCD - color/brightness

x-rite i1display pro i1profiler 1.4.2- http://www.xrite.com/product_overview.aspx?ID=1454

adaptive brightness off

(still crash if ADC on, compare profile also crash like Helix?)

Datacolor Spyder4Pro 4.5.4 - http://spyder.datacolor.com/portfolio-view/spyder4pro/

pending

LCD - viewing angle

pending

Halo Keyboard

pending

Storage

64GB eMMC - 57.4GB available - 16.9GB used, 40.5GB free

Samsung CWBD3R 58.2GB capacity, 58.0GB formatted

Storage - CrystalDiskInfo

http://crystalmark.info/software/CrystalDiskInfo/index-e.html

7.0.4

cannot see disk

Storage - AS SSD

http://alex-is.de/PHP/fusion/downloads.php?download_id=9

1.9.5986.35387

Storage - CrystalDiskMark

http://crystalmark.info/software/CrystalDiskMark/index-e.html

5.2.0 x64

Storage - ATTO Disk Benchmark

http://www.attotech.com/products/product.php?sku=Disk_Benchmark

3.05

Storage - Anvil's Storage Utilities

http://www.thessdreview.com/daily-news/latest-buzz/anvil-storage-utilities-releases-new-storage-and-ssd-benchmark/

1.10

crashed - floating point error after first two tests

BlackMagic

https://www.blackmagicdesign.com/products/intensity/software

Disk Speed Test

pending

USB 3.0

???

- pending

USB

Ugreen Micro USB 2.0 OTG Cable On The Go Adapter Male Micro USB to Female USB

39.1 MB/s copy from Kingston DT Ultimate 64GB USB 3.0

33.0 MB/s copy from Kingston DT Ultimate 64GB USB 3.0

Bluetooth

4.x

- pending

Audio

realtek sound manager

Dolby

Audio output

TRRS 3.5mm combo output, adapters?

- pending

Video out

Cable Matters Gold Plated Micro HDMI to HDMI Female

4K ok to Sharp LC43-N6100U

SD

version ?

- pending

Camera

indoor fluorescent lights

DKC-Pro - Digital Kolor Card Pro - digitalimagflow.com (defuncted) http://www.dgkcolortools.com/dkc-pro-multifunction-color-tool.html

x-rite Munsell ColorChecker (Classic)

• http://xritephoto.com/ph_product_overview.aspx?id=1192
• http://www.xrite.com/top_munsell.aspx?action=products&CategoryID=28
• http://www.xritephoto.com/ph_product_overview.aspx?catid=28

CFL

- pending

Sensors

x

- pending

Windows 10

Device Encrytion

Power & Sleep

OEM software

start menu (show all notification area icons)

programs

user guide

- just open PDF

halo keyboard

unnecessary customization

??

- pending

Firmware / BIOS

VirtualBox

https://www.virtualbox.org/

vx.x

pending

Reviews

• http://www.theverge.com/2016/10/17/13289506/lenovo-yoga-book-review
• http://www.theverge.com/circuitbreaker/2016/9/2/12769094/lenovo-yoga-book-love-poem-ifa-2016
• http://www.theverge.com/2016/8/31/12714672/lenovo-yoga-book-announced-specs-price-release-date-ifa-2016
• http://www.theverge.com/2016/8/31/12713442/lenovo-yoga-book-tablet-design-interview-android-windows
• http://www.notebookcheck.net/Lenovo-Yoga-Book-2016-Windows-64GB-LTE-Convertible-Review.182615.0.html
• http://arstechnica.com/gadgets/2016/12/lenovo-yoga-book-review-a-keyless-keyboard-that-will-get-you-talking-not-typing/
• http://www.laptopmag.com/reviews/laptops/lenovo-yoga-book-windows
• http://www.laptopmag.com/reviews/tablets/lenovo-yoga-book-android
• https://www.slashgear.com/lenovo-yoga-book-review-the-road-warriors-future-17460306/
• https://www.wired.com/2016/10/review-lenovo-yoga-book/
• https://www.engadget.com/2016/10/17/lenovo-yoga-book-review/
• https://www.cnet.com/products/lenovo-yoga-book/review/
• http://www.zdnet.com/product/lenovo-yoga-book/
• http://www.pcmag.com/review/347367/lenovo-yoga-book
• http://www.pcworld.com/article/3130751/hardware/lenovo-yoga-book-review-unique-touch-features-let-you-be-hands-on-creative.html
• http://hothardware.com/reviews/lenovo-yoga-book-review
• http://www.windowscentral.com/lenovo-yoga-book
• http://www.androidcentral.com/lenovo-yoga-book
• http://www.trustedreviews.com/lenovo-yoga-book-review
• http://www.techradar.com/reviews/pc-mac/tablets/lenovo-yoga-book-1327416/review
• http://www.digitaltrends.com/laptop-reviews/lenovo-yoga-book-review/
• http://www.techspot.com/review/1257-lenovo-yoga-book/
• http://www.expertreviews.co.uk/lenovo/1405290/lenovo-yoga-book-review-the-laptop-of-the-future
• http://bgr.com/2016/10/17/lenovo-yoga-book-review-release-date/

Forum threads

• BIOS, encryption, reinstall- https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-BIOS-Update-amp-BitLocker/td-p/3452845
• YOGA Book keyboard not functioning properly after BIOS update - https://forums.lenovo.com/t5/forums/v3_1/forumtopicpage/board-id/lt03_en/thread-id/6138/page/1
• https://forums.lenovo.com/t5/Windows-based-Tablets/Lenovo-yoga-book-how-to-enter-to-BIOS/td-p/3473959
• https://forums.lenovo.com/t5/Windows-based-Tablets/Cannot-activate-W10pro-on-Yoga-book/m-p/3452459/highlight/true#M6259
  
• drivers - https://forums.lenovo.com/t5/Security-Malware/Yoga-Book-software-update-downloads-possible-infection/td-p/3462425
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Awful-performance-more-problems-after-updates/m-p/3446225/highlight/true#M6203
• https://forums.lenovo.com/t5/Windows-based-Tablets/YOGA-BOOK-drivers-for-the-vibrator/m-p/3487503/highlight/true#M6674
• camera driver - https://forums.lenovo.com/t5/Windows-based-Tablets/Lenovo-Yoga-Book/td-p/3494631
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-in-Windows-How-to-get-the-GPS-Sensor-information/m-p/3477728/highlight/true#M6576
• https://forums.lenovo.com/t5/Android-Yoga-Series-Tablets/Yoga-Book-SD-Card-limitation/m-p/3481360#U3481360
• Sleep problem, wifi, video - https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Tips-Driver-download/td-p/3498257
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-doesn-t-immediately-start-up/td-p/3483192
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Lenovo-Paper-Setup-fails/td-p/3484211
• "Save me power when the device knows I'm away" - https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-issue/td-p/3440543
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Does-not-come-back-after-sending-to-sleep-mode/td-p/3458773
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-doesn-t-properly-go-into-standby-gets-hot-and-battery/m-p/3482900/highlight/true#M6617
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-did-not-see-the-Wi-Fi-network-range-5-GHz/td-p/3498176
• halo keyboard - https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Switching-of-haptic-feedback/td-p/3443174
• https://forums.lenovo.com/t5/Windows-based-Tablets/YOGA-BOOK-How-do-I-silence-my-keyboard-Windows-10/m-p/3440564/highlight/true#M6113
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Keyboard-issues/m-p/3482915/highlight/true#M6619
• real pen - https://forums.lenovo.com/t5/Windows-based-Tablets-Knowledge/How-do-I-change-the-nib-on-my-Yoga-Book-Real-Pen-to-an-ink/ta-p/3466212
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Tilt-Recognition/td-p/3493787
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Real-Pen-already-broken-one-day-in/td-p/3461111
• https://forums.lenovo.com/t5/Windows-based-Tablets/yoga-book-pen/td-p/3495973
• https://forums.lenovo.com/t5/Windows-based-Tablets/Softer-nib-for-Yoga-Book-s-Real-Pen-available/td-p/3453657
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-how-change-app-for-Real-Pen/m-p/3455343/highlight/true#M6292
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-Sketchpad-and-the-touch-screen/td-p/3496897
• peripherals - https://forums.lenovo.com/t5/Windows-based-Tablets/Connecting-USB-periperals-to-the-yoga-book-windows-10/m-p/3488153/highlight/true#M6695
• https://forums.lenovo.com/t5/Windows-based-Tablets/Connecting-Yoga-Book-W10-to-projector-via-VGA/m-p/3483805/highlight/true#M6630
• https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-Book-and-Microsoft-Wireless-Display-Adapter-problem/m-p/3449340/highlight/true#M6225
• screen off note taking - https://forums.lenovo.com/t5/Windows-based-Tablets/Yoga-book-Pen-feature-with-screen-off-Android-only/m-p/3490049/highlight/true#M6724
• https://forums.lenovo.com/t5/Lenovo-IFA-2016/IFA-2016-YOGA-Book/m-p/3454905#M188
• https://forums.lenovo.com/t5/Android-Yoga-Series-Tablets/Why-Can-t-I-Take-Notes-On-A-Yoga-Book-With-Windows-When-It-Is-In/ta-p/3454900