[Lenovo ZUK Z2 (Plus) ROMs, Kernels, Recoveries, & ] Deleted member 7030080:
Download link and changelog will live here.

Download 4.6​

Changelog (4.6)

17th October - kernel update.

https://www.androidfilehost.com/?fid=817906626617939564

1. Some improvements to fingerprint (should work more consistently).

2. Removed microphone and headphones gains. Caused issues with VOLTE.

3. Nuke dropped on perfd, stop murdering battery life and overheat device.

4. Added CPU-boost to compensate for it.

5. Other set of GCC optimizations.

15th October - kernel update.

https://www.androidfilehost.com/?fid=962021903579485326

1. Fixed random apps crashes.

2. Fingerprint bugs resolved, speed improved.

3. Some wakelocks blocked.

4. Improved fs performance.

5. Older ZUK camera source. Video recording should work fine now.

6. Improved task balancing across clusters.

7. Added microphone and headphones gain in KA.

13th October - kernel update/hotfix.

https://www.androidfilehost.com/?fid=745849072291680668

1. Fixed WIFI causing bootloop.

2. Fixed fingerprint stopping responding.

3. Some more fixes.

4. Upstream to 3.18.75.

5. Device will reboot if kernel panic (pale LED) occurs.

5. Touchboost increased just a bit.

12th October - kernel update.

https://www.androidfilehost.com/?fid=817906626617938066

1. Latest security patches + upstream.

2. Lags and stutters mostly fixed.

3. Newer toolchain.

4. EAS update.

5. Display ULPS enabled (Ultra low power state).

5. Headphone and microphone volume control in KA.

6. Boeffla wakelock control.

7. Video recording fixed - testing required.

8. Bugfixes.

9. Battery drain reduced (I hope so).

10. Adrenoboost + adreno idler.

11. EAS frequency tables updated from Pixel, makes frequency control more accurate.

12. GPU OC to 652 MHz.

6th October

1. Upstream+security patches.

2. EAS updates.

3. Fingerprint improvements (stopping responding isn't solved yet:( )

4. OTG fix (testing needed).

5. Improved responsiveness and smoothness.

Most likely you will see that battery drains faster, I know about it. I need someone to check OTG.

23rd September.

Kernel update.

https://www.androidfilehost.com/?fid=673368273298988342

1. Kernel part of camera updated.

2. Massively increased fingerprint scanner speed.

3. Added input boost to kernel.

4. Other optimization flags, a bit better UX.

5. Restored stock CPU frequencies. (2150/1593)

6. Default iosched set to maple.

21st September.

1. Fixed audio playback.

2. Tuned brightness levels a little bit.

3. Fingerprint recognition when pulling out from pocket improved.

4. Memory latencies reduced.

5. Maximum frequencies reduced to 1.47/2 GHz.

6. SafetyNet verification fixed.

19th september.

1. ROM "versioning" removed. Use build date from now.

2. V10 Kernel release.

3. Updated fingerprint scanner.

4. Removed a bunch of unrequired wakelocks.

5. Backlight dimmer (finally fixed it).

6. Latest CAF patches.

7. Probably fixed fingerprint suspend (I bet they are).

8. Removed underclock for now.

N. Something more, I'll add it probably...

DOWNLOAD 4.5

Changelog (4.5):

V2.5.1 Kernel update.

1. Updated CPU clock control.

2. Improved memory latencies.

3. Reworked fingerprint sensor logic. Now it relies on wakups rather than wakelocks.

4. Removed a lot of code causing unneeded wakelocks.

V2.5.1

ROM:l

1. Fixed wlan issues.

Kernel:

1. Improved fingerprint recognition.

V2.5

KNOWN ISSUES:

WiFi hotspot ruins wifi.

Fingerprint refuses top unlock device from deep sleep sometimes.

Otg is not working.

ROM:

1. 3(4)G connection power consumption reduced.

2. Some smoothness tweaks.

3. Wi-fi config imported from ZUI 3.1(should be working fine)

Kernel:

1. Added longtap toggler(sys/module/fpc1020_ree/long_tap_z2, Y - enables longtap, N - disables)

2. Upstream to 3.18.70.

3. Removed some unneded wakeups.

4. Fixed 2% battery drop.

5. Fingerprint wakeup <<should be>> faster, i'm not sure.

V2.4 ROM and V9 kernel.

ROM:

1. Removed some radio tweaks to prevent huge battery drain.

2. A little more UI smoothness.

Kernel:

1. Proper upstream to 3.18.69.

2. Removed voltage control (literally unusable).

3. Fixed some internal errors.

4. Kernel prepared for Oreo update. AEX, it's you turn.

5. Clock speed of little cores reduced to 1.32 and big to 2.15.

V2.3 ROM and V8 kernel(removed from AFH).

ROM:

1. Imported some tweaks(UI, Wi-Fi and LTE/3G) from Pixel.

2. Enabled SDClang.

Kernel:

FIX FOR BLACK DISPLAY

1. Downstream from 3.18.67 to 3.18.49.

2. Added backlight dimmer(reduces screem brigtness a little bit)

3. O3 optimizations enabled.

4. Wakelock duration reduced.

5. Overclock enabled(big-2.3, little-1.74)

V2.2 ROM and V7 kernel.

ROM:

1. Rebalanced sheduler boost(not final variant).

2. Reduced Wi-Fi power consumption, perhaps deep sleep fixed.

Kernel:

1. Upstream 3.18.49 - 3.18.67.

2. Removed some CPU governors.

3. Overall update from 1+3, merged latest CAF tag.

V2.1 ROM and V6 kernel.

ROM:

1. Added schedboosts.

Kernel:

1. Upstream (3.18.31 to 3.18.49).

2. Fixed lagging and stutters.

3. Added new EAS compatible governors.

V2 ROM and V5 kernel.

Kernel:

1. Rebase to latest [MENTION=2823824]davidevinavil[/MENTION] kernel sources.

2. Updated EAS.

3. Borrowed fingerprint speed boost from 1+3.

4. Added wakelock bloker.

5. Added adrenoboost.

6. Decreased log spam from different drivers.

7. Removed nearly all I/o schedulers, only Maple, noop and bfq left.

Rom:

1. Qualcomm boost framework.

2. Improved GPS performance (A LOT).

3. Some tweaks from 1+3 to increase smoothness.

Initial ROM:

1. Chacha20 entropy engine.

2. Voxpopuli powerhal.

3. Replaced gps.conf(increased accuracy and connect speed)

0.3.99

1. EAS reapplied completely.

2. Added fingerprint and input boosts.

3. Updated Maple ioscheduler, idle battery life should be increased.

4. Some tweaks to boost internet connection speed.

5. Removed dynamic Fsync (sadface, loved it so much).

6. Removed adreno idler, GPU idle clock set to 133 MHz.

7. Added voltage control.

0.3

1. Camera on latest AEX is working now.

2. Other toolchain, some more responsiveness.

3. Idle GPU freq set to 133 MHz.

0.2

1. Some mics fixes.

0.1

1. I/O schedulers(Maple(default), FIFO, FIOPS, Tripndroid, Sio(-plus).

2. Upstreamed EAS.

3. Fixed none-CAF roms laggs.

4. Fixed "power to attached device" message.

5. Aio optimizations.

6. Power efficient workqueues.