- Title: 5.1.1 r16 v1.2.2
- Listed: September, 2015
- Last modified: 09/15/2015 7:16 pm
- Version: 5.1.1 r16
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DESCRIPTION
5.1.1 CM12.1 THL t100s v1.2.2 instructions
READ THIS CAREFULLY !!! – Updated: 15-09-2015 (updated with OEM THL kernel)
This ROM is a true Android 5.1.1 ROM, based on the CyanogenMod12.1 release tree. Xposed framework is included just for everybody who likes to add stuff to the ROM. Not needed anymore to disable the proximity sensor. Kernel updated with modified original 4.4.2 kernel from THL themselves.
You ABSOLUTELY need to have TWRP by SevenMaxs 2.7.1.1
I strongly suggest to do a Full Wipe, everything except SD-card and SD-EXT and USB-OTG
Screenshots are in Dutch, but ROM is 100% MultiLanguage, default is US English .
How to install:
- Make sure that TWRP 2.7.1.1 by SevenMaxs is installed !!! Otherwise you will get errors during flash.
- Boot into recovery mode
- Do a Full wipe (everything except SD-card and SD-EXT and USB-OTG)
- Install the ROM zip (cm-12.1_5.1.1_r16_THL_t100s_v1.2.2.zip)
- Do a Dalvik & cache wipe
- Restart and wait a minute or two …
Fixed:
- Proximity sensor now 100% functional again
- Bluetooth works 100% (NOT tested A2DP)
- Build.prop modification: ril.telephony.mode=1 for more stablity
- Xposed framework is not 100% necessary anymore, install if you like …
- NFC added and works 100%
- FM radio (not tested myself)
- Wifi drops workaround … go to Settings > Wifi > Advanced (upper rigth corner dots) and toggle Wifi during sleep to 'Never' and back to 'Always' but should be a lot better already.
- MTP default enabled to make your phone show up when you attach it to a PC via USB cable.
After reinstalling all your favorite apps I suggest to do a manual reboot, for maximal stability purposes.
Known bugs:
- Video camera doesn't run, use Videocam Illusion v1.5 , which has a bugfix for Lollipop
- USSD doesn't work, use USSDDualWidget app for this.
- Random reboot issue sometimes occurs due to battery_controller issues it seems
- A2DP Bluetooth protocol
… No spontaneous reboot yet, but not yet tested intensively.
What is included extra:
- Updated again to latest Google apps (GMS, Playstore, Search app … etc)
- AdAway to take away annoying ads
- TWRP Manager to have nice extra flash options
- Titanium Backup
- Root Browser
Thank you:
- Raiger – for doing the first ports
- vova.vafin – helping out with the problems and doing a perfect Jiayu G4S port
- cartanman – for fixing Bluetooth and optimizations
- yaruk13 – assisting Raiger in apktools support
- Nikoz47 – update scripting modifications
- Architektor58 – for accepting my English
- Myself – for adding original THL t100s 4.4.2 modem for optimal stability, removing not used recovery section and scripting, further debugging and optimization of the updater script, optimizing the build.prop script.
- Lampuhkap my main tester.
- Anybody I might have forgotten (PM me so I can add you …)
Do you appreciate my work ? Buy me a cup of coffee by a donation
※Please make a backup of your device before installing or updating ROM









Member Info
Thx and I just noticed something my thl is heating a little bit to fast is it just mine or is it happening with someone else?
And now the sistem doesnt even recognize my sim card Pls help
AFTER I'VE INSTALL, NOW SYSTEM HANG AT BOOT ANIMATION, HELP
Hey guys the android is awesome and i got it to work right my bad but now i have a problem when my batery ends and my phone turns of because of it i put it to charge it turns on the the UI has been interrupted and it only helps if I remove the battery. Is it happening with anyone else?
Hi, the ROM’s link seems dead. At least from a mobile browser. Can you pls fix?
Ignore. Solved by opening the link on a new tab.
is this really android Lollipop? Why is the kernel still 3.4? Lollipop should have 3.10 kernel.
Hi, Im testing the rom:
- build in music player is not working
- cant swich sim cards 2g/3g on both slots keeps swiching it back to 2G
- google play services keeps crashing until u update it.
- light sensor is not working (flip case)
Note: if u have boot loop, do cache/dalvik wipe after Rom installation. Then it will work
I tend to get random reboots at least once a day on mine. I have 1.2.2 installed. Is there an update coming any time soon? This rom is pretty much the best I've tried on the t100s (apart from the reboots, obviously).
Thanks for the great ROM. Good work.
Hello thanks for good ROM How can I install gravitybox Could you please help me . As you wrote in the description ( Xposed framework is included just for everybody who likes to add stuff to the ROM.) Xposed framework needs to be installed or not. you have Xposed framework for this rom.
Please can you help me to install gravitybox
Thank you and I appreciate your work