Allwinner A23 T900-Mainboard-v2.0 Firmware

Allwinner A23
T900-Mainboard-v2.0
Android Tablet Firmware 

A23 T900-mainboard-2.0-2014-04-29

a23  T900-Mainboard-v2.0

Board ID / PCB Img T900-mainboard-2.0-2014-04-29
Platform : Allwinner A23
Android Version : KitKat 4.4.2
Ext : .img
Flashing tool : PhoenixSuit Flashing tool 
File Size : 249.43mb
ROM : Stock Firmware not Rooted 
In case of forgotten pattern lock ,  gmail account on Allwinner A23 tablet , try hard reset first . Flashing stock firmware is last option . All Personal data will be erased during both flashing procedures. 

Lenovo A889 Hard Reset and Firmware

Lenovo A889 Hard Reset
Lenovo A889 Firmware 

Lenovo Smartphone 
GAPPS + CWM

Lenovo A889 Firmware


Updated : 

Lenovo A889 is best smartphone ,based on  Quad core 1.3 ,Mediatek MT6582 Processor with 8MP Camera with led flash light , Dual Sim , 8Gb Rom and 1Gb Ram. This smartphone carrying Android 4.2.2 as a Stock Rom. 


This how to tutorial will cover ” how to hard reset your Lenovo A889 Smartphone to factory setting or Flash with stock firmware “. If your smartphone is generating errors like unfortunately system stop working , or stock on logo or forget pattern lock or forget user code,Google Playstore not working ,  all you have to do is Hard reset via Android Stock or Custom System Recovery to clear all the errors . 


Hard Reset Lenovo A889

Lenovo A889 hard reset

Turn off your lenovo smartphone.
Hold Volume up and press power button.
When lighten up leave power but keep holding power up button. 
You will see factory menu with blue screen ,leave volume button now. 
Select 4th option “Clear eMMC” by pressing power button. 
This will take sometime and will erase all your internal storage.
 All the data will be lost . 
Android phone will be reboot automatically . 
Follow the screen for instruction . 
You are done . 
Lenovo A889 Hard Reset

Lenovo A889 Stock Firmware 

If you found your android phone is still generating same errors and did not solved the problem by hard resetting , then you need to flash your lenovo smartphone with stock firmware. Lenovo A889 Smartphone is Mediatek MT6582 cpu based smartphone . You need SP Flash tool to flash your Lenovo A889 to back it  normal . Providing Lenovo firmware is Android 4.2.2


Lenovo A889 Hard Reset



GAPPS not included mean after flashing stock firmware you will not be able to see google apps. This stock firmware is available without google apps . 

How to install GAPPS for Lenovo A889.


To install GAPPS on lenovo a889 you must root lenovo smartphone and install CWM (clockworkmod recovery) . After rooting and installing CWM ,  you must restart your lenovo a889 to recovery mode and click on “install GAPPS from SD” . This will include all google apps i.e Google Playstore , Gmail , Playstore Services etc . 

Allwinner A13 nuclear A703 T98 2 201301260 Tablet Firmware Download

Allwinner A13 Nuclear A703 T98 2 201301260

Tablet Firmware Download 

Tablet Firmware Download



Important Information regarding Tablet Flashing . 





Tablet Flashing Tools:

forfun q88 v1.3 stock rom
 Flashing
v1.3 firmware Allwinner A13 FIRMWARE
Flashing Done

Recommended Tools :


You can also use : Android Multi Tools


you can use this Android Tablet firmware,  ROM to restore your Android China tablets to generic firmwares or upgrades . Make sure to charge battery upto 60%. Power failure during flashing may result dead or broken tablets.
Note : Consider flashing Stock firmwares , as a last option.

How to repair,replace invalid imei on Android Tablets and Smartphones.

How to Replace or Repair  Invalid IMEI on Android Tablets and Smartphones.
Imei Invalid Android Fix 

Dany Genius Tab G4  Invalid IMEI Repair
MTK Tablets MTK TOOLS

What is IMEI ?


Imei is 14 digit base unique identity for Tablets and mobiles. You can find it under the battery starting with 35xxxx or 1xxxxxx .


This tutorial is about fixing Invalid Imei for your smartphone and tablets . If your imei is corrupt or invalid or showing Null ,then you won’t able to use your Sim card or GSM Services. Here is very simple way to repair invalid imei in Android tablets and smartphones. 
Note:- This tutorial is about MTK CPU Based Android Tablets. The tool and tutorial will only work for MTK Cpu based tablets . Do not try it with Allwinner or Rockchip based tablets
To check your imei you need to enter a code *#06# on your dialer . If imei is corrupted then it won’t show the proper imei.
To repair invalid IMEI on MTK CPU based  android smartphones and tablets , you need MTK Droid Tools.  Download MTK DROID TOOLS .
Turn on USB Debugging Mode on your tablet or smartphone.
Connect your tablet with computer and run MTKdroidTools.exe .


MTK Tablets MTK TOOLS


All information regarding your tablet will be show . On lower corner of software screen, you will see yellow box with name of your MTK devices. You must root your smartphone or android tablet to repair the invalid imei .
For Root click on Root button .

MTK Tablets MTK TOOLS


Some files will be run into software and the box in the lower left corner turn into green. You will see (Root Shell) written after your device name.(as shown below picture).A SU(Super User) icon will appear on your tablet or smartphone . 

MTK Tablets MTK TOOLS


Now Click on IMEI/NVRM button . Write Original IMEI or whatever IMEI you want . Do not forget to add country code in start before  IMEI number. For example, the user in united state of america must add 01xxxxxxxxxxxx and then 12digit IMEI .  IMEI must be 14 digit long. First two digit of your country code and then 12 digit of IMEI number. Click on Replace IMEI. A pop up window will appear click OK . 


MTK Tablets MTK TOOLS


Changes will take effect shortly . If you still not see IMEI then Reboot tablet with reboot button. IMEI number will be available as show below. You are done. Now you can use SIM, 3G/4G,GPRS features on your tablet or smartphones. 

MTK Tablets MTK TOOLS



I have personally Repair Invalid IMEI with above written method. I used  to repair IMEI of DANY GENIUS TAB G4 and the method worked like charm. I do not take responsibility of any damages. 



DEAD TRIGGER Paid Game for Android free download

DEAD TRIGGER Android Game 
Download free Android Game 


A very famous shooting and zombies killing game for Android smartphones and tablets. Dead Trigger has stunning graphics with awesome scene . You have to save your self from zombies by using modern weapons technology .Machine guns , M16 , riffles are part of Android game. Player will be equipped with heavy weapon. 

Game Features: 


Water simulation in Tegra 3 
 HD graphics 

 3D characters & audio with 3D engine 
 Perfect controls over game
 In Tegra 3 Randall effects
 Try to Shoot in the enemies head & sensitive parts 
 A great story line with random game play 
Free Download paid game
Status was paid but now you can download this game free from Google Playstore.