CM 14.1 - android 7.1 - Unofficial - for LeTV X800+ CN

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ABM30

Senior Member
Apr 24, 2009
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Aug 23, 2017 at 6:19 PM
psykoking said:
Hey ABM30,
wanted to give you a quick review for your latest ROM. I installed it on my x900+ and it worked after my second try installing it.
After installing the phone ran quite hot ( CPU ~47°C) but i got that under control after rooting and using LSpeed.
I also flashed GreyLeshy's zip to add vulkan support on SD810 devices.
Standard camera app also works out of the box, both camera sensors are being recognized. Only downside I came across so far is when taking a picture, the picture will be saved but after that it remains on the screen and the camera app crashes.
Open Camera on the other hand works great, no issues so far.
Wifi works without problems as well as Bluetooth.
Fingerprint and NFC are missing as expected.
So far so good, thank you very much for you work. :good:
Click to expand...
Than you for your review. Good to hear that camera is working (even is still work to do)
Yes, fingerprint and nfc is not in. Maybe after I succeed to build a new kernel i will put them in also. (I am trying to solve the tethering problem and for that kernel need to be recompiled to solve reverse path filtering but till now I get errors. Learning by doing...)
 
A

ABM30

Senior Member
Apr 24, 2009
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346
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Aug 28, 2017 at 11:06 AM
mariomac66 said:
Hi bro. Abm30. I can't install your interactive whiteboard on my max 1 X900 with snapdragon 810. What should I do. I have two TWRP. a 2.7.0.0 and 3.0.0.0 do wipe dalvik cache data system and internal storage. but err. 7 Why?

Sent from my Le X520 using XDA-Developers Legacy app
Click to expand...
The ROM is intended for X800+ not for X900 but it has some asserts for LeTV 1 MAX variants as well, but not for all, so your phone assert is not in updatescript from ROM and there fore it give error message. (by the way, when you get the error message you get...this ROM is for x800,...,..,but your phone is max1...or something else. Can you give me the entire message to put also your assert in new update? Thank you).
If you still want to try out you my ROM you need to edit the updatescript file from ROM by deleting first lines wit asserts and repacking the ROM.

So:
Extract the updater-script from ROM from: \META-INF\com\google\android\updater-script
You will see:
#ASSERT
assert(getprop("ro.product.device") == "x800" || getprop("ro.build.product") == "x800" || getprop("ro.product.name") == "x800" ||
getprop("ro.product.device") == "x1" || getprop("ro.build.product") == "x1" || getprop("ro.product.name") == "x1" ||
getprop("ro.product.device") == "x800+" || getprop("ro.build.product") == "x800+" || getprop("ro.product.name") == "x800+" ||
getprop("ro.product.device") == "x900" || getprop("ro.build.product") == "x900" || getprop("ro.product.name") == "x900" ||
getprop("ro.product.device") == "X900" || getprop("ro.build.product") == "X900" || getprop("ro.product.name") == "X900" ||
getprop("ro.product.device") == "max1" || getprop("ro.build.product") == "max1" || getprop("ro.product.name") == "max1" ||
getprop("ro.product.device") == "x900+" || getprop("ro.build.product") == "x900+" || getprop("ro.product.name") == "x900+" ||
abort("This package is for "x800,x1,x800+,x900,X900,max1,x900+" devices; this is a "" + getprop("ro.product.device") + ""."););
ifelse(is_mounted("/system"), unmount("/system"));

You need to delete this files, save new updater-script. Open the ROM with 7zip and replace the original updater-script with the new one. (I made bold the MAX 1 variant existing in ROM, it seems you have something else?!)

For more details about error 7 read here: https://forum.xda-developers.com/showthread.php?t=2522762
 
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ABM30

Senior Member
Apr 24, 2009
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Aug 28, 2017 at 11:34 AM
New kernel!

YES, I succed to build first booting kernel:


Still to work, wifi is broken (in fact nothing new, is a known issue with new kernels just i haven't time yet to solve it). But I fill that i will solve the tethering problem soon and i will release an updated ROM than.

And maybe new kernel for US version too..a bit later.
BTW, I need some information from somebody with working custom ROM on US X800: I need a screenshot like mine above, about kernel inside ROM. More screenshoot, more chances to find solution for new kernel on US X800 !!!
 
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RoyalCasino

Member
Jul 24, 2015
38
5
0
Aug 28, 2017 at 11:52 AM
ABM30 said:
YES, I succed to build first booting kernel:


Still to work, wifi is broken (in fact nothing new, is a known issue with new kernels just i haven't time yet to solve it). But I fill that i will solve the tethering problem soon and i will release an updated ROM than.

And maybe new kernel for US version too..a bit later.
BTW, I need some information from somebody with working custom ROM on US X800: I need a screenshot like mine above, about kernel inside ROM. More screenshoot, more chances to find solution for new kernel on US X800 !!!
Click to expand...
U, sir are a legend. Btw are there any chance to get a better WiFi with this new Kernel ( x800 has poor WiFi strength). I know that probably it's an hardware issue, but as I am not an expert...
And again, thx for Ur work @ABM30

Inviato dal mio MI 5 utilizzando Tapatalk
 
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ABM30

Senior Member
Apr 24, 2009
1,004
346
0
Aug 28, 2017 at 12:19 PM
RoyalCasino said:
U, sir are a legend. Btw are there any chance to get a better WiFi with this new Kernel ( x800 has poor WiFi strength). I know that probably it's an hardware issue, but as I am not an expert...
And again, thx for Ur work @ABM30

Inviato dal mio MI 5 utilizzando Tapatalk
Click to expand...
Will see, I can not say anything now.:fingers-crossed:
 
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teorouge

teorouge

Senior Member
Jul 29, 2008
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39
Trento
Aug 28, 2017 at 1:57 PM
ABM30 said:
YES, I succed to build first booting kernel:


Still to work, wifi is broken (in fact nothing new, is a known issue with new kernels just i haven't time yet to solve it). But I fill that i will solve the tethering problem soon and i will release an updated ROM than.

And maybe new kernel for US version too..a bit later.
BTW, I need some information from somebody with working custom ROM on US X800: I need a screenshot like mine above, about kernel inside ROM. More screenshoot, more chances to find solution for new kernel on US X800 !!!
Click to expand...
US Model here, screenshot attached. Hope you can work miracles! ;)
 

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A

ABM30

Senior Member
Apr 24, 2009
1,004
346
0
Aug 28, 2017 at 5:35 PM
teorouge said:
US Model here, screenshot attached. Hope you can work miracles! ;)
Click to expand...
Thank you for the moment. Can you make a similar thing for some CrisbalGreece ROM to, where the sound is not woking?
Thank you.
Any way it still need time and work but there are some hope!
 
Peixeiro

Peixeiro

Member
Mar 13, 2012
42
11
38
Aug 28, 2017 at 5:48 PM
Hi ABM30,

Thanks for the time spent with this smartphone, good but forgotten by the manufacturer...

I attach an screenshot with cuuco rom, with all working, including IR.
I think this is original kernel.

If you need any more information, you can count on me.
 
A

ABM30

Senior Member
Apr 24, 2009
1,004
346
0
Aug 29, 2017 at 8:02 AM
Peixeiro said:
Hi ABM30,

Thanks for the time spent with this smartphone, good but forgotten by the manufacturer...

I attach an screenshot with cuuco rom, with all working, including IR.
I think this is original kernel.

If you need any more information, you can count on me.
Click to expand...
Thank you. It seems indeed that is stock kernel, like Betahidri's ROM kernel to.
Somebody with Crisbal's ROM?
 
Last edited:
T

taskman32

Member
Nov 7, 2016
15
1
0
Sep 1, 2017 at 4:19 PM
Hello guys. I would like to test this rom. But I have some questions.
Does the wifi tethering still not working?
Does the camera flash synchronize good?

Thanks for the awesome content!
 
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