[LeEco Le1 Pro ROMs, Kernels, Recoveries, & Other D] BetaHydri:
Hi,

here is my "new" clean multi language CM 12.1 ROM which I tweaked from 3 different CM12.1 ROMs for the LETV 1 Pro_US.

My main focus was to fix GPS/WiFi/Cell Tower location, Mute Switch and video playback all together.

So I'm not a ROM developer, I only took the binaries from working CM12.1 ROMS and cooked it together.

There is still the Collapseromer chinese tweak menu inside the settings as I like some of those CPU and power saving options and the notification LED configuration features.

Tested V4.2b installation sequence

I went to TWRP 3.0.2 for a factory reset wipe

Installed ROM "cm-12.1-20160921-BetaHydri-CollapseTweakV42b.zip"

Installed OpenGApps arm64 5.1 Nano

Installed all three ZIPs from DolbyAtmos Fix

Wiped Caches via TWRP

Rebooted

V4.2(b) Version details:

New: v4.2b ROM with changes in build.prop file regarding: DEXOPT flags, Dalvik cache settings and WLAN scaning interval. (see links below for V4.2 or V4.2b - very stable no any sort of crashes for me the last 4days)

NEW: Fixed the Gyroscope (aka VR) since v4.2. - Do not dirty flash ROM V4.2b, it's better to Factory reset wipe the handset and follow the installation sequence, before doing other tweaks.

tiny update as hotspot didn't assign IPs for connected clients [26.09.2016] (only APIPA addresses)

To get OTG to work install ES File Manger - Thanks to [MENTION=1717785]nsmsdz[/MENTION]

I integrated the translated collapseromer settings - Thanks goes to crisbal aka crisGreece for his efforts to translate the useful collapseromer setting tools !

I like the BlueGod SideBar - see screenshots.

Enabled the OIS "Optical Image Stabilization" in the build.prop per default.

Build.prop is configured to use en,US as language on first start after factory reset.

Integrated the actual OpenCamera into the ROM. It supports the newer API2 and 120fps Video recording.

Removed some left over AudioFX and DolbyAtmos files in the ROM (for clean DolbyAtmos and ViperFX installation use the ZIP in TWRP)

GPS and Cell Tower / WiFi location works (like older Vx versions)

Video playback e.g. Periscope etc. works (like older Vx versions)

CM12.1 has a interated root option in the developer settings

V4.2b ROM https://mega.nz/#!b4dmDKYa!0MNmYrHPd8wgqXt1YXHnT5yUF4YbKEIkoVPcAWVeRK0

AudioFX/Dolby link: https://mega.nz/#F!Gk1S1ayZ!xKjkMk4uXAM_ckFRzX9QbA

OpenGApps link: http://opengapps.org/

ScreenShots:

View attachment 3868758

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--> SuperSU v2.76 ZIP can be flashed via TWRP for better root support. It is then recommended to disable the built-in root CM12.1 option.

--> XPosed Framework is also working

Please also read thread from [MENTION=1113480]teorouge[/MENTION] http://xdaforums.com/leeco-le1-pro/development/cm-12-1-various-builds-t3398334 for additional tips around CyanogenMod for our Le1Pro.

OLDER Versions:

V1 Version with tethering issues

https://mega.nz/#!D0EwGbQQ!6BwHS6Zi301uIdQRGQgnweNYLI3nzp1AqQosIcMV7HY

V2 Version from 12.07.2016 19:00 - Please try this one. If you already setup you phone with V1 you can try to dirty flash this V2 version.

https://mega.nz/#!HlMiXSLB!2bww_PZr_gXm0FAp8itXM_Q76-62DH3HjcknlhSEuuM

V3 Version link:

ROM V3 link: https://mega.nz/#!341lgTBb!d8dyBjOQNBsOZavSEZ-bqev3WH6_eATKec2V2qtGaK8

Feature in V3

C-Apps integration without AudioFX (for Dolby & AudioFX install the ZIP fixes !)

replaced untrusted chinese MBrowser

OTG should work in V3. I Tested it with my USB stick (if not for you. Your option is: https://play.google.com/store/apps/details?id=net.shajul.usbotg&hl=it)

GPS and Cell Tower / WiFi location works (like older Vx versions)

Video playback e.g. Periscope etc. works (like older Vx versions)

CM12.1 has a interated root option in the developer settings

V4 Version link:

BetaHydri V4 ROM https://mega.nz/#!DoFWRbSL!1Bkue1baeE6ThDSJnmZuSnbqyaZ80G0NvcQdO4LibsA

Feature in V4

Implemented some fixes that were left over from V3

Cleaned ROM

V4.1 version link:

BetaHydri V4 ROM https://mega.nz/#!ykEwVKBT!nLKIp18ZxRQBWhMCJvtXjJXU6LeVrt0fO-ex3Ip7mIk

Fixes in V4.1 from previous

I integrated the translated collapseromer settings - Thanks goes to crisbal aka crisGreece for his efforts to translate the useful collapseromer setting tools !

I like the BlueGod SideBar - see screenshots.

Enabled the OIS "Optical Image Stabilization" in the build.prop per default.

V4.2 version link:

BetaHydri V4.2 ROM https://mega.nz/#!a0VynZDY!nDlOKa4Pjh_6hXRS5DNHPONwCEErS9lzacHLdRQUnRc or

Fixes in V4.2 from previous

Fixed the Gyroscope (aka VR) problem with the inverted x-axis.[/

USB OTG can be fixed install following Play Store App: ES File Manger

The ROM should also work on CN models as the baseline are the collapaseromer ROMs. So may someone test it on CN models as well ;)

But I have the US LeEco LetV 1 Pro US.

So far only IR Blaster won't work and anyone who wants to try to transplant IR from some other CM ROMs should do so !

Normaly IR sensors are being triggered via COM port communication. So the kernel modules should already be included in CM OS. I think only a kind of COM2Ir service that initialize the sensor and listens for the commands from IR Apps is missing.

ATTENTION for those that are located in china and using my ROM. You may have to delete the GOOGLE DNS SERVERS inside the build.prop. As far as I know Google services are completely blocked in china. Have also a look inside the gps.conf for TIME server url changes maybe needed in china.

Unbrick tools set for LeTV 1 Pro

https://mega.nz/#!eklxgR7B!fUFvwHmSNSYCPcnBpPJO_eqhlGSDTpcGjdAzzifMYtc

Enjoy BetaHydri !