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[ROM][7.0][AOSP] Android N for MeMOPAD 10 FHD LTE

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By yattodettaman, Senior Member on 22nd September 2016, 08:09 AM
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Android N for the MeMOPad FHD 10 4G - ME302KL


Nougat

Code:
/*
 * Your warranty is now void.
 *
 * I am not responsible for bricked devices, dead SD cards,
 * thermonuclear war, or you getting fired because the alarm app failed. Please
 * do some research if you have any concerns about features included in this ROM
 * before flashing it! YOU are choosing to make these modifications, and if
 * you point the finger at me for messing up your device, I will laugh at you.
 */
-----------------------------------------------------------------------------------------------------------------------------------------------------------
What Works:
Touch
Display
Brightness (auto and manual)
4G Network
WIFI
GPS
Bluetooth
Accelerometer
USB Charging
USB OTG
USB Pendrive
Ext SDcard
Deep Sleep
Front and Back Camera
and other things...


Extra Feature:
- USB Fast Charge (enable it trought kernel audiutor). Charge the battery more quickly via usb cable
- Swipe to Sleep
- Double Tap to Wake
- Swipe to Wake with Gestures
- CPU and GPU Overclock
- Overvolt and Undervolt
- KSM
- Zen i/O scheduler

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This kernel features (Overclock, Undervolt, Overvolt cam make instable the tablet so if you simple flash the kernel nothing will happen). We must set some kernel parameters via kernel cmdline with TWRP. All these features come fram ElementalX Kernel so i used the ElementalX script file to make the goal ! I called the script "lite" because i removed a lot of stuff that we dont'need in this DUMA kernel.


Talking about Overclocking:
Overclocking (or underclocking) is optional. The installer lets you choose the maximum frequency. You can set the maximum frequency individually for each CPU core in the installer. Whatever frequencies you chose in the installer will be set at boot for each CPU. Not all devices can handle overclocking. The stock maximum CPU frequency is 1512MHz. I recommend a mild overclock, like 1728MHz for daily use. Clocking higher creates heat and wastes battery for very little performance gain. (FROM ELEMENTALX POST)



talking about CPU voltages
The installer allows you to choose from several undervolting options. These automatically undervolt the lowest frequency (384MHz) where the CPU spends most of its time. The voltages for other frequencies are assigned based on the PVS bin of your phone. CPU voltages are fully customisable with apps such Kernel Tuner or Trickster Mod, but I recommend leaving these other voltages as-is unless you are prepared to do a lot of testing. Be careful, lowering voltages can cause instability. Generally, having reboots while the phone is asleep or other weird problems is a sign that your minimum voltage is too low. The minimum voltage allowed is 700mV. (FROM ELEMENTALX POST)
Max CPU Freqs avaiable (0ver stok 1512000) : 1620000, 1728000, 1836000, 1890000, 1944000, 2052000, 2160000, 2214000
Max GPU Freqs avaiable (Over stock 400): 450, 477, 491, 504, 531, 555, 585

talking about GPU Governor
In wizard you can choose also the simple governor but it is no available, so this setting will not be implemented.


Installation
You have to unlock tablet with asus app.
You have to use SevenMaxs TWRP RECOVERY for Me302kl



1. Download the ROM from the link below
2. Download GAPPS (OpenGapps Micro tested)
3. Transfer the zip files to your SD card
4. Reboot to recovery mode
Note: You Must use TWRP recovery
5. Optional: Do nandroid backup
6. Wipe data / Factory Reset
7. Install the rom zip
8. Install GAPPS
9. Reboot to system
Enjoy Android 7.x !

The ROM is not rooted, so you have to download and install SuperSU with TWRP. You have to use SuperSU 2.78 SR1 release
To Set Overclock/undervolt Parameters:
1) go again in TWRP and flash the ElementalX Lite for DUMA Zipfile
2) follow the wizard to set the parameters
3) reboot the tablet.
4) Use EX Kernel Manager fron google play or Kernel Adiutor to fine tuning of these parameters.

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Download 7.0 Release: https://www.sendspace.com/file/z3umkj

Update 28-10-2016: Download 7.1 Release https://www.sendspace.com/file/31pziv NEW

Update 12-12-2016 Download 7.1.1 Release https://www.androidfilehost.com/?fid=457095661767122716 all the credits to @nbehary for his works on Nexus 7 2013 rom that i only ported to our Me302kl
Update 17-03-2017 - Download AOSP 7.1.1 R28 Release. It's only an update, there is no kernel boot img, so you have to flash it on previous release without wipe date. You have only to rflash Open Gapps. https://www.androidfilehost.com/?fid=457095661767145294
Update 13-04-2017 - Download AOSP 7.1.2 R2 Release. you can flash it on previous release without wipe date. You have only to rflash Open Gapps. https://www.androidfilehost.com/?fid=817550096634761494
Elemental X 6.06 Kernel and Boot.img for 7.1.2 release. https://www.androidfilehost.com/?fid=457095661767153687

Download TWRP Recovery by SevenMaxs : http://forum.xda-developers.com/show...0&postcount=44

Update 19-10-2016: Flash it with TWRP recovery !

Download New Kernel (ONLY FOR 7.0 release) and ElementalX Lite for DUMA zipfile to set kernel parameters needed to Overclock http://forum.xda-developers.com/show...5&postcount=37

Extra features:
- Compiled with SaberMod toolchain
- Swipe to Sleep (you have to swipe from the right corner (on the top of tablet) to the left corner or from the bottom corner to the top corner on the right side.
- Double Tap to Wake
- Swipe to Wake with Gestures
- CPU/GPD Overclock
- Overvolt/undervolt
- KSM
- Zen I/O Scheduler

All these funtions come from ElementalX Kernel, so you have to download this App to manage the gestures : http://elementalx.org/wake-gestures/
or can download EX kernel Manager from google Play.


To install recovery exstract frm the zip the file recovery.img and put it on the sdcard.
Then connect to the tablet with adb:
Code:
adb shell
su
dd if=/sdcard/recovery.img of=/dev/block/mmcblk0p25
Reboot into recovery VOL+ AND POWER

-----------------------------------------------------------------------------------------------------------------------------------------------------------

Source

Check out the KERNEL Source available on https://github.com/yatto/Android_Kernel_ME302KL_NOUGAT
The rom is the Nexus 7 AOSP 7.0.0 r6 Nougat NRD90U by @DevSwift1 and @zaclimon without some libs : system/lib/keystore.msm8960.so and others and with the /system/vendor/lib/files from Me302kl 4.2.2 ROM

Feel free to submit any fixes, Just remember to give proper credits when using other people's source.


Credits
@DevSwift1
@zaclimon
@SevenMaxs


-----------------------------------------------------------------------------------------------------------------------------------------------------------

XDAevDB Information
Android Nougat AOSP 7.0.0 for Me302kl, ROM for the Asus MeMO Pad FDH 10 LTE


ROM OS Version: 7.x
ROM Kernel: Linux 3.4.x

Version Information
Status: Beta1, Stable
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22nd September 2016, 11:25 AM |#2  
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If you have previously flashed CM13 with f2fs filesystem on data and cache, remember to convert to ext4 again because this is an AOSP ROM so doesn't supprt f2fs filesystem.

Later this evening i'll try to flash Asus Apps and if they will work i'll make flashable zips for community and i'll share here with some screenshots.

I also will test if this AOSP has the same issues of Nexus 5 Nougat rom.

Thank you Yatto!!!!!!!!!!!!!!!!!
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23rd September 2016, 10:10 AM |#3  
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23rd September 2016, 10:15 AM |#4  
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@GiGiSSiMo: AMAZING...
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23rd September 2016, 10:15 AM |#5  
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Well, I made what you wrote:
1) Flash ROM
2) Flash NANO Open GApps
3) Flash SuperSU version suggested as OP
4) Boot and configure your Google account
5) Install from Play Store ZenUI Launcher
5) Flash the Asus App file.

I only have to install IME apk for Asus keyboard. All the Asus Apps are working fine...
Good JOB !
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23rd September 2016, 11:02 AM |#6  
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Instructions zenUI
1) Flash ROM
2) Flash NANO Open GApps
3) Flash SuperSU version suggested as OP
4) Boot and configure your Google account
4 BIS) Install from Play Store ZenUI Launcher https://play.google.com/store/apps/d....asus.launcher
5) Flash the file I will attach later (I'm writing from tab): https://www.sendspace.com/file/9izug7
6) Boot tablet and reinstall by APK you find into the zip file gallery and ime (keyboard)
7) Enjoy
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23rd September 2016, 08:19 PM |#7  
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Amazing, you are unstoppable! ^_^

I tried this ROM and I can say that it works very well.
I think the only bugs I noticed so far are those two that also occurred with CM roms.
The first one is those blue flashes that appear when using keyboard.
And the second one is that it' impossible to power off tablet if it's connected to a charger or PC - it'll power on again.
That's all that got my attention for now.

By the way, tutorial in the main post says "7. Install CM zip", while this ROM isn't CM. ^^
23rd September 2016, 08:36 PM |#8  
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Quote:
Originally Posted by redunka

Amazing, you are unstoppable! ^_^

I tried this ROM and I can say that it works very well.
I think the only bugs I noticed so far are those two that also occurred with CM roms.
The first one is those blue flashes that appear when using keyboard.
And the second one is that it' impossible to power off tablet if it's connected to a charger or PC - it'll power on again.
That's all that got my attention for now.

By the way, tutorial in the main post says "7. Install CM zip", while this ROM isn't CM. ^^

For keyboard flashing you have to enable developer options and enable disable overlay hw, or install zenui kB.
23rd September 2016, 09:11 PM |#9  
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Quote:
Originally Posted by GiGiSSiMo

For keyboard flashing you have to enable developer options and enable disable overlay hw, or install zenui kB.

I know about those solutions.
But I would like to see this issue fixed completely.
23rd September 2016, 09:59 PM |#10  
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Some bugs:
1) adopted storage formatting exit with errors, SD card results broken and needs formatting again, but works only as external storage
2) Nougat general problem /System is not mounted as rw, so apps like AdAway doesn't work: solution is through adb shell creating a symlink:
su
mount -orw,remount /system
rm /system/etc/hosts
ln -s /data/data/hosts /system/etc/hosts
mount -oro,remount /system
3) I can't access to external SD card with mame or ScummVM emulator
23rd September 2016, 11:38 PM |#11  
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Quote:
Originally Posted by GiGiSSiMo

Some bugs:
2) Nougat general problem /System is not mounted as rw, so apps like AdAway doesn't work:
3) I can't access to external SD card with mame or ScummVM emulator

It Is non a Bug. It Is Android N. Adaway has a systemless host file to flash with twrp
Read here:
http://forum.xda-developers.com/show....php?t=2190753
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