Optimized LineageOS19.1 v8.0 [4Dec]

The future of Optimized LineageOS

  • Stop it. We need a new base like crdroid or ResurrectionRemix for more tweaks

  • Keep doing what you do.


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Mmmm-)

Senior Member
Mar 20, 2012
189
62
I am currently using v7 (working very nicely, thank you 😃).
I tried updating to v8 by doing a dirty flash, but ended up in a boot loop. Tried wiping dalvik too before flashing with the same result.
I have now restored my v7 backup which is working fine again.

I was wondering what the process is for upgrading. I'm sure a full wipe before flashing would work, but is this really necessary? I'd rather not have to set everything up from scratch again!
Thanks.
 

Retrial

Recognized Contributor & Translator
Jun 10, 2015
2,476
6,273
Athens
Samsung Galaxy S4
Xiaomi Poco F1
I am currently using v7 (working very nicely, thank you 😃).
I tried updating to v8 by doing a dirty flash, but ended up in a boot loop. Tried wiping dalvik too before flashing with the same result.
I have now restored my v7 backup which is working fine again.

I was wondering what the process is for upgrading. I'm sure a full wipe before flashing would work, but is this really necessary? I'd rather not have to set everything up from scratch again!
Thanks.
Check my guides.
 

Senko7699

Member
Jan 20, 2022
29
3
Can't send files thru bluetooth it instantly fails, only if i compress them into zip folder it works
 

carlos974

Senior Member
May 18, 2016
846
1,096
Saint-Denis

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slaff2

Member
Oct 13, 2022
9
7
Samsung Galaxy S4
Can't send files thru bluetooth it instantly fails, only if i compress them into zip folder it works

I've tried sharing a picture via bluetooth and it worked (Using version 19.1 - 8.1 ). How to reproduce the "send files .. instantly fails"? Is the problem happening with ONE file only or with ANY file? Can you upload ONE file with which the issue is reproducible ?
 
Last edited:

GG44

Member
Apr 29, 2021
7
5
Wonderful ROM, installs great and runs smooth. Thank you for all of the hard work! Any specific reason the ability to add SIP accounts was removed from the stock dialer? it was in settings/calls/calling accounts, the push worked great, and you can add many numbers for voip. I was confused to see it missing from this beautiful rom.
 

denemesio

New member
Dec 9, 2012
2
3
Optimized LineageOS 19.1
a custom LineageOS ROM with some extra sauce, made by me ❤️

⚠️ DISCLAIMER ⚠️
I am not responsible for any damage you made to your device.
You have been warned!

FEATURES 💫

  • Based on Official LineageOS 19.1 (Android 12.1)
  • Latest Security Updates integrated
  • Improved Speed, Stability, RAM usage & Battery drain
  • Powered by Buffcore Kernel - some / most / all of the following may or may not be hooked up yet.
  • Many, many more - install and see for yourself!;)
  • Buffcore

    • set config_hz to 300
    • add intelliplug
    • tweak our touch boost
    • add color control tweak
    • stop lowclocks from defconfig
    • build with gzip
    • quickwakeup - the kernel can semi-wakeup and decide if needs to end suspend or return to suspend with losing
    • doze
    • fully optimized toolchain flags
    • reduced sleep timeout
    • dynamic file syncing - early_suspend and dyn_fsync by default
    • print to dmesg log when a suspend gets broken
    • sdfat enabled
    • fastcharge implemented (up to 1900 ac / 1600 usb)
    • bcmhd wakelocks for rx and tx halved
    • libmemcopy and libstring sped up
    • io readahead to 1024k
    • power efficient work queues
    • voltage tweaking user interface
    • faster vmstat
    • autosmp hotplugging replacement
    • mmc crc disabled
    • allow for lower cpu voltage
    • reduce swapiness
    • optimize divide / multiply by power of 2
    • added tcp optimization options
    • set westwood default
    • optimize cbfillrect function
    • reduce wifi wakelock times
    • nohz: reduce overhead under high-freq idling patterns


SUPPORTED DEVICES 📱

  • GT-I9505 (jfltexx)
  • GT-I9505G (jgedlte)
  • GT-i9507 (jtfddxx)
  • GT-i9508 (jfltezm)
  • SCH-I545 (jfltevzw) VERIZON USERS: since your Bootloader is locked, you must be on the VRUAMDK
  • SCH-I545L (jfltelra)
  • SCH-R970 (jflteusc)
  • SCH-R970C (jfltecri)
  • SCH-R970X (jfltecsp)
  • SGH-I337 (jflteatt) AT&T USERS: since your Bootloader is locked, you must be on the UCUAMDB or UCUAMDL
  • SGH-I337M (jftlecan)
  • SGH-l337Z (jfltecri)
  • SGH-M919 (jfltemo)
  • SGH-S970G (TracFone / Straight Talk)
  • SM-S975L (TracFone / Straight Talk)
  • SPH-L720 (jfltespr)
  • SPH-l720T (jflterefreshspr)
  • jfltezm - China Mobile
  • jfltetfnatt
  • jfltetfntmo
Do 'getprop ro.bootloader' in Terminal Emulator or through ADB shell to find out which Bootloader you have.


DOWNLOADS ⏬

[/OCULTAR]

GUÍAS Y COLECCIÓN UNIFICADAS DE SAMSUNG GALAXY S4👨‍🏫
[OCULTAR]
Puede encontrar todo lo que necesita en S4 Unified Collection & Guides by Retrial .
[/OCULTAR]

UNIVERSO SIDE Y JDCTEAM🪐
[OCULTAR]
Puede encontrar el trabajo total de JDCTeam y el mío, a lo largo de los años aquí .
[/OCULTAR]

CÓDIGO FUENTE👨‍💻
Disponible en JDCTeam GitHub
Fuente del núcleo
CRÉDITOS🏅
Equipo Slack/Discord
Pruebas de personas XDA
LineageOS


Le invitamos a unirse a nuestro servidor en Discord 🗣️
Necesitas verificarte para obtener un rol. Lea las preguntas frecuentes.

gracias
 

GG44

Member
Apr 29, 2021
7
5
Wonderful ROM, installs great and runs smooth. Thank you for all of the hard work! Any specific reason the ability to add SIP accounts was removed from the stock dialer? it was in settings/calls/calling accounts, the push worked great, and you can add many numbers for voip. I was confused to see it missing from this beautiful rom.

just bringing things back into focus.
 

guilhermefr

Member
Aug 29, 2020
5
1
For those using this ROM: how does it compare with JDC Team Optimized LineageOS v18.1 in terms of performance and battery usage? I'm not sure if I should upgrade, since everything already works well on v18.1.
 

Trubbs

Member
Jul 25, 2014
48
36
For those using this ROM: how does it compare with JDC Team Optimized LineageOS v18.1 in terms of performance and battery usage? I'm not sure if I should upgrade, since everything already works well on v18.1.
I was the same and decided to backup official LOS install and try out v8.

I didn't go back

For my usage better battery, YMMV. Plus I appreciated the extra little JDC tweaks here and there like double tap screen to turn off.

Taking a backup and trying it is easy enough, follow the excellent guides referenced in the OP

Jfltexx no gapps, 2nd phone and music player is my use case
 
  • Like
Reactions: guilhermefr

vip5912

Senior Member
Jun 20, 2017
175
108
I start testing of Opt LOS 19.1 (v8.1).
I installed latest TWRP, make backup, make clean install (LOS + MindTheGapps).
All works well (phone, SMS, WiFi, BT) except data encryption (Setup - Start Data encryption - Reboot - Nothing).
I found:
Only devices that launched with Android 9 or lower can use full-disk encryption. Devices that launched with Android 10 or higher must use file-based encryption instead. Android 10-12 support full-disk encryption only for devices that upgraded from a lower Android version. Android 13 removes support for full-disk encryption entirely.
Full-Disk Encryption
 
  • Like
Reactions: pocketrule

Top Liked Posts

  • 5
    Optimized LineageOS 19.1
    a custom LineageOS ROM with some extra sauce, made by me ❤️

    ⚠️ DISCLAIMER ⚠️
    I am not responsible for any damage you made to your device.
    You have been warned!

    FEATURES 💫

    • Based on Official LineageOS 19.1 (Android 12.1)
    • Latest Security Updates integrated
    • Improved Speed, Stability, RAM usage & Battery drain
    • Powered by Buffcore Kernel - some / most / all of the following may or may not be hooked up yet.
    • Many, many more - install and see for yourself!;)
    • Buffcore

      • set config_hz to 300
      • add intelliplug
      • tweak our touch boost
      • add color control tweak
      • stop lowclocks from defconfig
      • build with gzip
      • quickwakeup - the kernel can semi-wakeup and decide if needs to end suspend or return to suspend with losing
      • doze
      • fully optimized toolchain flags
      • reduced sleep timeout
      • dynamic file syncing - early_suspend and dyn_fsync by default
      • print to dmesg log when a suspend gets broken
      • sdfat enabled
      • fastcharge implemented (up to 1900 ac / 1600 usb)
      • bcmhd wakelocks for rx and tx halved
      • libmemcopy and libstring sped up
      • io readahead to 1024k
      • power efficient work queues
      • voltage tweaking user interface
      • faster vmstat
      • autosmp hotplugging replacement
      • mmc crc disabled
      • allow for lower cpu voltage
      • reduce swapiness
      • optimize divide / multiply by power of 2
      • added tcp optimization options
      • set westwood default
      • optimize cbfillrect function
      • reduce wifi wakelock times
      • nohz: reduce overhead under high-freq idling patterns


    SUPPORTED DEVICES 📱

    • GT-I9505 (jfltexx)
    • GT-I9505G (jgedlte)
    • GT-i9507 (jtfddxx)
    • GT-i9508 (jfltezm)
    • SCH-I545 (jfltevzw) VERIZON USERS: since your Bootloader is locked, you must be on the VRUAMDK
    • SCH-I545L (jfltelra)
    • SCH-R970 (jflteusc)
    • SCH-R970C (jfltecri)
    • SCH-R970X (jfltecsp)
    • SGH-I337 (jflteatt) AT&T USERS: since your Bootloader is locked, you must be on the UCUAMDB or UCUAMDL
    • SGH-I337M (jftlecan)
    • SGH-l337Z (jfltecri)
    • SGH-M919 (jfltemo)
    • SGH-S970G (TracFone / Straight Talk)
    • SM-S975L (TracFone / Straight Talk)
    • SPH-L720 (jfltespr)
    • SPH-l720T (jflterefreshspr)
    • jfltezm - China Mobile
    • jfltetfnatt
    • jfltetfntmo
    Do 'getprop ro.bootloader' in Terminal Emulator or through ADB shell to find out which Bootloader you have.


    DOWNLOADS ⏬



    SAMSUNG GALAXY S4 UNIFIED GUIDES & COLLECTION 👨‍🏫

    You can find everything you need in S4 Unified Collection & Guides by Retrial.


    SIDE & JDCTEAM UNIVERSE 🪐

    You can find the total work of JDCTeam and mine, over the years Here.


    SOURCE CODE 👨‍💻
    Available at JDCTeam GitHub
    Kernel source
    CREDITS 🏅
    Slack/Discord Team
    XDA People testing
    LineageOS


    You are welcome to join our Server in Discord 🗣️
    You need to verify yourself to get a role. Read the FAQ.
    Thank you so much for this perfect rom. Please make lineageos 20 optimized rom for I9505
  • 7
    Just for case.
    I only synced, merged and built JDCTeam & LOS repos (incl. ASB 2023-01-05).
    Thank side and slaff2.
    Optimized-LineageOS-19.1-V8.1.6.zip (2023-01-28)
    6
    Hey side, are you still working on Optimized LOS 20 still? Man I can't wait for it 😂
    5
    Optimized LineageOS 19.1
    a custom LineageOS ROM with some extra sauce, made by me ❤️

    ⚠️ DISCLAIMER ⚠️
    I am not responsible for any damage you made to your device.
    You have been warned!

    FEATURES 💫

    • Based on Official LineageOS 19.1 (Android 12.1)
    • Latest Security Updates integrated
    • Improved Speed, Stability, RAM usage & Battery drain
    • Powered by Buffcore Kernel - some / most / all of the following may or may not be hooked up yet.
    • Many, many more - install and see for yourself!;)
    • Buffcore

      • set config_hz to 300
      • add intelliplug
      • tweak our touch boost
      • add color control tweak
      • stop lowclocks from defconfig
      • build with gzip
      • quickwakeup - the kernel can semi-wakeup and decide if needs to end suspend or return to suspend with losing
      • doze
      • fully optimized toolchain flags
      • reduced sleep timeout
      • dynamic file syncing - early_suspend and dyn_fsync by default
      • print to dmesg log when a suspend gets broken
      • sdfat enabled
      • fastcharge implemented (up to 1900 ac / 1600 usb)
      • bcmhd wakelocks for rx and tx halved
      • libmemcopy and libstring sped up
      • io readahead to 1024k
      • power efficient work queues
      • voltage tweaking user interface
      • faster vmstat
      • autosmp hotplugging replacement
      • mmc crc disabled
      • allow for lower cpu voltage
      • reduce swapiness
      • optimize divide / multiply by power of 2
      • added tcp optimization options
      • set westwood default
      • optimize cbfillrect function
      • reduce wifi wakelock times
      • nohz: reduce overhead under high-freq idling patterns


    SUPPORTED DEVICES 📱

    • GT-I9505 (jfltexx)
    • GT-I9505G (jgedlte)
    • GT-i9507 (jtfddxx)
    • GT-i9508 (jfltezm)
    • SCH-I545 (jfltevzw) VERIZON USERS: since your Bootloader is locked, you must be on the VRUAMDK
    • SCH-I545L (jfltelra)
    • SCH-R970 (jflteusc)
    • SCH-R970C (jfltecri)
    • SCH-R970X (jfltecsp)
    • SGH-I337 (jflteatt) AT&T USERS: since your Bootloader is locked, you must be on the UCUAMDB or UCUAMDL
    • SGH-I337M (jftlecan)
    • SGH-l337Z (jfltecri)
    • SGH-M919 (jfltemo)
    • SGH-S970G (TracFone / Straight Talk)
    • SM-S975L (TracFone / Straight Talk)
    • SPH-L720 (jfltespr)
    • SPH-l720T (jflterefreshspr)
    • jfltezm - China Mobile
    • jfltetfnatt
    • jfltetfntmo
    Do 'getprop ro.bootloader' in Terminal Emulator or through ADB shell to find out which Bootloader you have.


    DOWNLOADS ⏬



    SAMSUNG GALAXY S4 UNIFIED GUIDES & COLLECTION 👨‍🏫

    You can find everything you need in S4 Unified Collection & Guides by Retrial.


    SIDE & JDCTEAM UNIVERSE 🪐

    You can find the total work of JDCTeam and mine, over the years Here.


    SOURCE CODE 👨‍💻
    Available at JDCTeam GitHub
    Kernel source
    CREDITS 🏅
    Slack/Discord Team
    XDA People testing
    LineageOS


    You are welcome to join our Server in Discord 🗣️
    You need to verify yourself to get a role. Read the FAQ.
    Thank you so much for this perfect rom. Please make lineageos 20 optimized rom for I9505
    2
    Maybe your partition table got corrupted. You can try to format data in TWRP (not only wipe). If that does not help, flash stock rom along with the pit file to correct the partition table.
    2
    Hello Guys does anyone know if the Optimized LineageOS 19.1 , slaff's v8 ist working fine, is all the functions working nice?
    it's working fine, there's no bugs, i tested it.
  • 24
    Optimized LineageOS 19.1
    a custom LineageOS ROM with some extra sauce, made by me ❤️

    ⚠️ DISCLAIMER ⚠️
    I am not responsible for any damage you made to your device.
    You have been warned!

    FEATURES 💫

    • Based on Official LineageOS 19.1 (Android 12.1)
    • Latest Security Updates integrated
    • Improved Speed, Stability, RAM usage & Battery drain
    • Powered by Buffcore Kernel - some / most / all of the following may or may not be hooked up yet.
    • Many, many more - install and see for yourself!;)
    • Buffcore

      • set config_hz to 300
      • add intelliplug
      • tweak our touch boost
      • add color control tweak
      • stop lowclocks from defconfig
      • build with gzip
      • quickwakeup - the kernel can semi-wakeup and decide if needs to end suspend or return to suspend with losing
      • doze
      • fully optimized toolchain flags
      • reduced sleep timeout
      • dynamic file syncing - early_suspend and dyn_fsync by default
      • print to dmesg log when a suspend gets broken
      • sdfat enabled
      • fastcharge implemented (up to 1900 ac / 1600 usb)
      • bcmhd wakelocks for rx and tx halved
      • libmemcopy and libstring sped up
      • io readahead to 1024k
      • power efficient work queues
      • voltage tweaking user interface
      • faster vmstat
      • autosmp hotplugging replacement
      • mmc crc disabled
      • allow for lower cpu voltage
      • reduce swapiness
      • optimize divide / multiply by power of 2
      • added tcp optimization options
      • set westwood default
      • optimize cbfillrect function
      • reduce wifi wakelock times
      • nohz: reduce overhead under high-freq idling patterns


    SUPPORTED DEVICES 📱

    • GT-I9505 (jfltexx)
    • GT-I9505G (jgedlte)
    • GT-i9507 (jtfddxx)
    • GT-i9508 (jfltezm)
    • SCH-I545 (jfltevzw) VERIZON USERS: since your Bootloader is locked, you must be on the VRUAMDK
    • SCH-I545L (jfltelra)
    • SCH-R970 (jflteusc)
    • SCH-R970C (jfltecri)
    • SCH-R970X (jfltecsp)
    • SGH-I337 (jflteatt) AT&T USERS: since your Bootloader is locked, you must be on the UCUAMDB or UCUAMDL
    • SGH-I337M (jftlecan)
    • SGH-l337Z (jfltecri)
    • SGH-M919 (jfltemo)
    • SGH-S970G (TracFone / Straight Talk)
    • SM-S975L (TracFone / Straight Talk)
    • SPH-L720 (jfltespr)
    • SPH-l720T (jflterefreshspr)
    • jfltezm - China Mobile
    • jfltetfnatt
    • jfltetfntmo
    Do 'getprop ro.bootloader' in Terminal Emulator or through ADB shell to find out which Bootloader you have.


    DOWNLOADS ⏬



    SAMSUNG GALAXY S4 UNIFIED GUIDES & COLLECTION 👨‍🏫

    You can find everything you need in S4 Unified Collection & Guides by Retrial.


    SIDE & JDCTEAM UNIVERSE 🪐

    You can find the total work of JDCTeam and mine, over the years Here.


    SOURCE CODE 👨‍💻
    Available at JDCTeam GitHub
    Kernel source
    CREDITS 🏅
    Slack/Discord Team
    XDA People testing
    LineageOS


    You are welcome to join our Server in Discord 🗣️
    You need to verify yourself to get a role. Read the FAQ.
    18
    v7 released
    and yes i will work on 20.0
    13
    v4 is ready <3 thanks you everyone ( will be uploaded in 10mins?)
    • Upstream merge until 23 April
    • Fix Chromium-based browsers crashes
    • Use crdroidandroid launcher
    • QS: Better clip animation
    • QS: Stop showing build number
    • Make the loading "spinner" animation smoother
    • Smoother Upload and Download Animation
    • AutofillManager: Turn off logging by default
    • Add support for app signature spoofing aka microg
    • ripple: Replace with Fluent Design-inspired ripple animation
    • Shorten wait time for shutdown time optimization
    • Disable hwui drawing debugging
    • SystemUI: Split status bar icon controls for vibrate and mute
    11
    v6 released
    10
    @notnoelchannel joined JDCTeam side..lets see <3 give him some love