Running into Bluetooth issues with the 20220520 release (first time installing) on a Lenovo TB-8704V. Anytime I attempt to enable Bluetooth, "Bluetooth keeps stopping"Here is the last may 2022 security patch and lineage code update.
lineage-17.1-20220520-UNOFFICIAL-TB8704.zip
drive.google.com
[ROM][UNOFFICIAL][10.0][tb8704f/x/v] LineageOS 17.1 for Lenovo TAB 4 8 plus
- Thread starter highwaystar_ru
- Start date
If you need Bluetooth to work for 8704V, you need to go back to LineageOS 15. Bluetooth never worked for me on this version of LOS.
My bluetooth works only after I upgraded to 8.1 stock rom (Lenovo_Tab_4_8_Plus_TB-8704V_USR_S001026_1906291850_Q1241_QDL_(by_firmwarefile.com).zip) before flashing 20220520 (with NIKGAPPS Q).
update: dialer fails to make calls
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Code:/* * I'm not responsible for bricked devices, dead SD cards, thermonuclear war, or you getting fired because the alarm app failed (like it did for me...). * Please do some research if you have any concerns about features included in the products you find here 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. * Your warranty will be void if you tamper with any part of your device / software. * Same statement for XDA. */
LineageOS is a free, community built, aftermarket firmware distribution of Android 10, which is designed to increase performance and reliability over stock Android for your device.
LineageOS is based on the Android Open Source Project with extra contributions from many people within the Android community. It can be used without any need to have any Google application installed. Linked below is a package that has come from another Android project that restore the Google parts. LineageOS does still include various hardware-specific code, which is also slowly being open-sourced anyway.
All the source code for LineageOS is available in the LineageOS Github repo. And if you would like to contribute to LineageOS, please visit out Gerrit Code Review.
What works:
Calls/SMS/Mobile data
Wifi
Bluetooth
GPS
Camera
Audio
FM radio
Torchlight
USB and WLAN tethering
Broken
DT2W
You tell me
Source code:
device : https://github.com/lenovo-devs/android_device_lenovo_TB8704
device tb-comon https://github.com/lenovo-devs/android_device_lenovo_tb-common
kernel: https://github.com/lenovo-devs/android_kernel_lenovo_msm8953
vendor: https://github.com/lenovo-devs/proprietary_vendor_lenovo
2020-09-06
- Update Lineage code
- Fixed FM radio issue
- Fixed issues on 8704F (wifi only version), when charger cable unplugged (please report if it really works this time, I dont have wifi only tablet to test)
gdrive: lineage-17.1-20200906-UNOFFICIAL-TB8704.zip
boot.img for TB-8704V: boot-los17.1-tb8704v-20200531.img (source code)
Previous versions:
How to install
You have to had TWRP installed from this thread TWRP and ROOT for Tab 4 8/10 (Plus) (TB-8704X/F/V,TB-X704L/F, TB-8504X/F, TB-X304L/F)
In TWRP clean Data if you coming from stock ROM and do Install of this ROM. If you have android 8 stock rom installed you have to format Data with data loss, because used encryption is incompatible with android 7.1
TB-8704V (Verizon)
If you have TB-8704V tablet, you have to additionaly flash boot.img from link above after rom intsallation. This tablet has some hardware differences from x and f and requires custom kernel to work,
Thanks
Big thank to @mistersixt, who donated $$ for device.
XDA:DevDB Information
[ROM][UNOFFICIAL][10.0][tb8704f/x/v] LineageOS 17.1 for Lenovo TAB 4 8 plus, ROM for the Lenovo Thinkpad Tablet
Contributors
highwaystar_ru
Source Code: https://github.com/lenovo-devs/android_kernel_lenovo_msm8953
ROM OS Version: Android 10
ROM Kernel: Linux 3.10.x
Based On: LineageOs
Version Information
Status: Testing
Created 2020-05-31
Last Updated 2020-05-3111TWRP 3.4.0-0
In case anyone is interested I updated TWRP to 3.4.0-0
I can confirm that it works on the TB-8704X and hopefully it's work on the F and V as well.
https://forum.xda-developers.com/showpost.php?p=81627509&postcount=203110lineage-17.1-20200725-UNOFFICIAL-TB8704
Hi, I compiled a new build which contains audio.deep_buffer.media=false
https://mega.nz/folder/0ZV2SSbC#HjNloMp7OsJpB93H_zdIMw
Source Code:
Github
