[ROM][8.1.0][Signed]Lineage 15.1 for Yureka | Yureka+ - YU Yureka Android Development

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Lineage 15.1 signed build for Yureka | Yureka+
Build type : UNOFFICIAL​
Disclaimer : ROMs are built for development purpose only. Use at your own risk.
This ROM completely compiled on lineage source code and with minimum workarounds for a successful build.
No extra features are added. ROM is loaded with default lineage apps and working smooth. I built the ROM in enforcing mode because I personally care about its security than its features. This ROM supports from 1.6 GB to 2.5 GB system partition and does not support default partition. This ROM available on both test-key and release key. Test-key version of ROM is signed with public keys and it is free to download. Both test-key and release key ROMs have common features but release key ROMs have enhanced security .
1. ROM-Signed test key​
Note : Most of the UNOFFICIAL ROMs built by developers for yureka are signed with test-keys (public keys) . For testing ROM features and smoothness, test-keys is not an issue but release key signed builds are always preferred when ROM is used as daily driver.
[ROM][1.6GB] Lineage-15.1 Download
Features
* With all lineage features untouched including the kernel.
* Enforcing selinux
* Crystal clear sound
* Certified device status under google play
* Smooth ROM experience
Instruction : Only clean flash is recommended.
Feel the difference ​
2. ROM-Signed release key ( Donate Version )
About release keys​
The Android tree includes test-keys. Building an Android OS image using make will sign all .apk files using the test-keys. Since the test-keys are publicly known, anybody can sign their own .apk files with the same keys, which may allow them to replace or hijack system apps built into your OS image. For this reason it is critical to sign any publicly released or deployed Android OS image with a special set of release-keys. Lineage official ROMs are always signed builds. Since lineage drop support for YU Yureka, I prefer to build unofficial signed ROMs and will release my builds on xda android development .
Note : Nowadays some apps will work only on ROMs signed with release keys .
Features
* With all lineage features untouched including the kernel.
* ROM is signed with release keys .
* Enforcing selinux
* Crystal clear sound
* Root not needed.
* Secure than public test keys release
* All payment apps work with valid device certification and secure at payment gateway.
* Certified device status under google play
* Smooth ROM experience
For signed release key ROM and other info at
https://t.me/rajesh_xda
My working source code
Source Code ​
Screenshots
Credits
Google's AOSP Project.
Lineage OS for the source code and The Open GApps Project.
Contribute to Lineage OS at https://paypal.me/LineageOS
Contribute to Gapps at https://www.paypal.com/donate/?toke...EScTbkNmciIDl9n5LyDW&country.x=US&locale.x=US
My brother Dr.R.Kapilraj contribution to compile ROM.
Donations are welcome at PayPal
https://www.paypal.me/RajeshR25
Or
Paytm QR code
Android File Host Links (Contains all builds)
Other ROM projects
Lineage-16.0
Lineage-15.1-VoLTE
Lineage-14.1-VoLTE-Kernel-3.10.49
Lineage-14.1-VoLTE-Kernel-3.10.107
Kernels​Nougat and oreo
Sound Enhancements​Equalizers
.
Support developers on their respective threads and let YUREKA live long
Kindly use english language on comment section:good:​​

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[email protected] said:
Links will be updated soon
Features
*With all lineage features untouched including the kernel.
*Enforcing selinux
Default partition ( 1.2gb) ( no free space to flash gapps but can be installed by removing webview )
Extended partition( 2.5 gb) ( No issues :good​Screenshots​
Pros: Everything works but not sure about volte
Cons : will release in test-key version​
Click to expand...
Click to collapse
Volte nehi hei to daily use mein problem hoga
Sent from my YU5510 using Tapatalk

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bickynath690 said:
Volte nehi hei to daily use mein problem hoga
Sent from my YU5510 using Tapatalk
Click to expand...
Click to collapse
This is build is very close to official build. Will try to add volte if official source code of lineage support. Faced space constrains on default partition and took lot of time in redefining the device tree to rectify build errors ( this might be the reason that lineage has dropped support for yureka ) If time permits will try to add volte:good:

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All links updated:good:

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Great bro..keep doing?

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bickynath690 said:
Volte nehi hei to daily use mein problem hoga
Sent from my YU5510 using Tapatalk
Click to expand...
Click to collapse
I will try to add volte on next build but before that can you say how to test volte support ?
How to check volte is working in my phone..?

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devvshukla said:
This guy won't let Yureka die, Thanks. @[email protected] did you remove aosp webview from ROM?
What about keeping the build untouched and than move the webview apk to internal storage with symlinks with zip script by TWRP (the zip is already available) this way system thinks apk is still in /system/apps or /system/priv-apps. this way we can direcly sign in given option to restore the data at first boot.
Click to expand...
Click to collapse
Good solution.:good: yes the fix zip removes webview and some system apps. And also fixes the test keys issue.
Heard about it. Post that link here. It will be helpful for those who are using yureka on default partition.

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devvshukla said:
Here it is
https://forum.xda-developers.com/yureka/development/mod-space-xtend-script-space-increaser-t3621733
Read my above post also, edited part.
Click to expand...
Click to collapse
Yes lineage builds recovery with the build. But for yureka default partition fails to flash recovery.img due its file size. Its about 26mb.! So that is the reason for not uploading the recovery and also fastboot images. Will try to upload if possible with reduced size.

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devvshukla said:
OK can you PM me the recovery because I have extended partition on yureka. I need it because using TWRP is incompatible factory reset option of lineage, it boots to TWRP and nothing happens after that.
Click to expand...
Click to collapse
lineage 15.1 recovery :
https://www.androidfilehost.com/?fid=11410963190603867052
It fails to boot on default partition due to its size. I am not sure about 2.5 gb partition. If it fails , Phone hangs at YU logo screen with "# recocery message" and fails to boot. Solution: you have to reflash any working recovery (twrp) in fastboot mode to boot into ROM again. Tested on my phone. Use at your own risk:good:.
Report back if it works on extended partition:good:

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devvshukla said:
You were right device stuck on Boot logo. Reflashed the TWRP back.
Click to expand...
Click to collapse
It works on 2.5 gb system partition with recovery partition 30 mb.
Even this recovery flashed on 2.5 gb system. It takes it as only 1.2 gb. So better use twrp for flashing roms and data resets. :good:

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Error seven coming when installing in ao5510
---------- Post added at 06:54 AM ---------- Previous post was at 06:54 AM ----------
Error 7 coming when installing in ao5510
---------- Post added at 06:55 AM ---------- Previous post was at 06:54 AM ----------
Twrp version 3.2.3-0

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sonuchauhan65 said:
Error seven coming when installing in ao5510
---------- Post added at 06:54 AM ---------- Previous post was at 06:54 AM ----------
Error 7 coming when installing in ao5510
---------- Post added at 06:55 AM ---------- Previous post was at 06:54 AM ----------
Twrp version 3.2.3-0
Click to expand...
Click to collapse
Are you using volte modem.? or different baseband version. Then this rom cannot flashed over volte modem. volte modem may cause this error.
To solve twrp error . Delete the following lines starting with assert from updater-script.updater script found in zip META-INF/com/google/android/updater-script. Winrar and notepad++ application can do this. You would need a pc or laptop to do this.
"assert(getprop("ro.product.device") == "YUREKA" || getprop("ro.build.product") == "YUREKA" || abort("E3004: This package is for device: YUREKA; this device is " + getprop("ro.product.device") + ".")
assert(cm.verify_baseband("1.0.2.C1-00096") == "1");
assert(cm.verify_trustzone("TZ.BF.3.0.R2-00034") == "1"); "
This may help:good:

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[email protected] said:
Are you using volte modem.? or different baseband version. Then this rom cannot flashed over volte modem. volte modem may cause this error.
To solve twrp error . Delete the following lines starting with assert from updater-script.updater script found in zip META-INF/com/google/android/updater-script. Winrar and notepad++ application can do this. You would need a pc or laptop to do this.
"assert(getprop("ro.product.device") == "YUREKA" || getprop("ro.build.product") == "YUREKA" || abort("E3004: This package is for device: YUREKA; this device is " + getprop("ro.product.device") + ".")
assert(cm.verify_baseband("1.0.2.C1-00096") == "1");
assert(cm.verify_trustzone("TZ.BF.3.0.R2-00034") == "1"); "
This may help:good:
Click to expand...
Click to collapse
yes i am using volte modem, pls. provide any method to uninstall volte modem through twrp.
thanks

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sonuchauhan65 said:
yes i am using volte modem, pls. provide any method to uninstall volte modem through twrp.
thanks
Click to expand...
Click to collapse
You would need a non volte modem from your stock rom. Flash the modem in fastboot mode and try installing this ROM zip:good:

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[email protected] said:
You would need a non volte modem from your stock rom. Flash the modem in fastboot mode and try installing this ROM zip:good:
Click to expand...
Click to collapse
You will provided non volte modem fastboot image link

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https://t.me/goodtesters

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sonuchauhan65 said:
You will provided non volte modem fastboot image link
Click to expand...
Click to collapse
Will upload soon:good:

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[email protected] said:
Will upload soon:good:
Click to expand...
Click to collapse
Thanks Rajesh Sir

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sonuchauhan65 said:
You will provided non volte modem fastboot image link
Click to expand...
Click to collapse
Non -volte modem
https://www.androidfilehost.com/?fid=11410963190603869559
Flash this modem on fastboot with command
" fastboot -i 0x1ebf flash modem NON-HLOS.bin " use without qoutes:good:

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[email protected] said:
Non -volte modem
https://www.androidfilehost.com/?fid=11410963190603869559
Flash this modem on fastboot with command
" fastboot -i 0x1ebf flash modem NON-HLOS.bin " use without qoutes:good:
Click to expand...
Click to collapse
Thanks