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[ROM][p6800][p6810][i815]LineageOS CM-12.1 [UNOFFICIAL]

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By frami2, Junior Member on 13th April 2018, 09:22 AM
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LineageOS
This is an unofficial port of LineageOS cm-12.1 to our Samsung tab 7.7. I'm a beginner in building custom roms, so please be patient with me. This rom is based on the device tree of DanielHK with small modifications to run smooth with its low memory. Compare to my CM-13.0 - here almost all works - Bluetooth, Kindle app, DRM. I tuned it strongly to get Lollipop fast enough. Still there are some lags starting apps - but it's quite usable - try yourself
Code:
#include <std_disclaimer.h>

/*
 * Your warranty is now void.
 *
 * We are 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 us for messing up your device, we will laugh at you.
 *
 */
Release Notes
  • 2018-04-27: Updated i815 version uploaded - deep sleep is now working, sim card detection still not.
  • 2018-04-21: Add support for i815. Rom uploaded, but radio (cmda, 4g) is not working for i815.
  • 2018-04-13: First upload.

Installation
  • Download the ROM and optionally GApps (ARM-5.1-pico) onto your device
  • Wipe data, cache, dalvik/art-cache and system. Coming from stock rom, also wipe internal sd.
  • Check that your partitions are formatted Ext4, not F2FS (not yet supported)
  • Flash ROM and GApps.
  • Reboot System. (First boot takes 5-6 minutes. Be patient.)

Root
Download SuperSU version BETA-SuperSU-v2.52.zip and install via TWRP recovery, newer releases will not work.

Known issues
  • Google Play Music app installation fails at first try with -504, but works at the second try.

XDA:DevDB Information
LineageOS CM-12.1, ROM for the Samsung Galaxy Tab 7.7

Contributors
frami2, danielhk, bauner
Source Code: https://github.com/frami2

ROM OS Version: 5.1.x Lollipop

Version Information
Status: Stable

Created 2018-04-13
Last Updated 2018-04-13
The Following 3 Users Say Thank You to frami2 For This Useful Post: [ View ] Gift frami2 Ad-Free
 
 
15th April 2018, 01:19 AM |#2  
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Does this work with the verizon LTE version I think it's i815?
16th April 2018, 09:07 AM |#3  
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A new hope!
Oh a new DEV for our old 7.7 tab! Nice! Good choice for the rom. Thanks!
18th April 2018, 06:51 PM |#4  
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good work!
3rd May 2018, 02:52 AM |#5  
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Quote:
Originally Posted by cdeleoxda

Does this work with the verizon LTE version I think it's i815?

Just want to thank you for the work you have done. I installed on my i815 and functions as described. Let me know if there is anything I can do to help get the 4G radio working. I don't know much about building roms but willing to do any testing.
19th May 2018, 06:04 PM |#6  
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Quote:
Originally Posted by cdeleoxda

Just want to thank you for the work you have done. I installed on my i815 and functions as described. Let me know if there is anything I can do to help get the 4G radio working. I don't know much about building roms but willing to do any testing.

Hi,
I just have registered to say thank you.
I'd like to ask if you know more stable version than this, because the device reboots randomly while browsing or watching videos.
is the device so outdated that it can't be used on daily basis ?
26th May 2018, 06:09 PM |#7  
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I'm running Cyanogen 12 but it's too heavy, that Rom lightest wheel? Have fixed the bugs?
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