[Teclast X98 Air 3G] mirek190:
mirek190_rom_v4.1 - android 5.0

Teclast AIR X98 3G ( all variants ) and AIR 2 ​

Camera works on air 3g ( c5j5, c5j6 , c8j6 ), air 2 ( hg9n, hg9m )

* ability to flash only system ( data and partitions are not touched ) or full flash.

* system partition 1 GB instead of 1.5 GB -default but you can change it.

* cache 100 MB instead of 1024 MB - is completely enough I tested but you can change it.

* data partition 27 GB instead of 25 GB ( 32 GB variant ) - I added other partition tables for data like 1 , 2, 3, 4, 5 ,6 ,7 ,8 ,9 , 10,15,20,30,40 GB , only android , only windows or default.

* fully rooted

* removed all Chinese programs

* based on newest v2 and v3 stock roms

* busy box

* init.d

* zip alignment

* deodexed

* changed navigation buttons to looks better

* resized navigation bar - smaller

* bold fonts on system bar - fonts looks better

* lower min brightens and default brightness

* changes in Build.prop for performance, etc

* optimizations in Framework

* added (updated). Google services, Google play,

* YouTube included

* Voice search included

* adblock ( need root )

* new MxPlayer with codecs that are able to run everything.

* resolution changer ( need root )

* ViPER4Android FX - need root now sound is really good and noisy [emoji14]

* default adb and developer options are on after flash

* Apex launcher

* Gpu-fix -you can underclock ( stock 640 mhz ) to prevent freezes - you can easily change it in ( /system/etc/init.d/gpu-fix )

* read and write fix for memory card

* no more throlling message

* optimizations for :

internet speed tweaks

GSM/3g tweaks ( for 3g air only )

WiFi tweaks

vm management tweaks

kernel tweaks

tweaks in kernel ramdisk

battery tweaks

optimisations, tweaks for ETX4 partitions

governor and I/O tweaks

tweaks for memory ( RAM ) and lowmemorykiller - multitasking works nice !

and more I don't remember

* viper4aqndroid is preconfigured and works ! - thanks for help tecknight

* disabled many loggers in system for perfomance and barety save

* If you have bios 2.02 possible boot to windows straight via designated app and boot menu

* new tool for flashing v2.1 - FLASH_tool_Teclast_x98_air3g_and_air_2-(v2.1).bat

* repaired flickering in some apps

* added muli account

* new default wallpaper ;)

* and more I don't remember

----------------------------------------------------------------- v4.1 ------------------------------------------------------------

* Fixed freezes !

* flash tool updated to v2.2

IMPORTANT​

I recommend ( MUST ) wipe data because I changed a lots of things in virtual machine, apps and viper4android either - everything will be properly works after you make data format.

I created xml file called flash-system_only_WIPE_DATA.xml - foe MFT and made tool FLASH_tool_Teclast_x98_air3g_and_air_2-(v2.2).bat for it !

Ps. I added new method of flashing like FLASH_tool_Teclast_x98_air3g_and_air_2-(v2.2).bat ( partitioning not working yet in this method ) now you have 2 ways of flashing :

- lnstall included 2 drivers ( If you didn't install ealier ) .

- plug device via USB ( in android or droidboot ) and run script FLASH_tool_Teclast_x98_air3g_and_air_2-(v2.2).bat.

- or you can use MFT - intell manufacturing tool .

------------------------------- ROM -------------------------------​

Android 5.0 v4.1 - AIR 3G ( all variants ) and AIR 2 - Google drive

https://drive.google.com/open?id=0B...V5b3luNXBjZlcwUzZTUHlIaGtBalJOWHBaZEdMcTYtUTA

Andrid 5.0 v4.1 - AIR 3G ( all variants ) and AIR 2 - Mega

https://mega.co.nz/#F!U0QEla6L!bwmNtVsg8sOlK5kgi0t5qA

I want to thank also for any donations you are giving me from time to time !!!

- ENJOY - ​