• Activating the "Developers" and "Performance" menu:
  Settings =>About phone =>Sevenfold clicking on the item "Build Number"
  
• Remapping hardware functions of the buttons:
  Settings =>System =>Hardware buttons
  
• Enabling dopolnitelnyx restart options:
  Settings =>For developers =>Extended reboot
  
• Panaramirovanie, zooming in any application:
  Settings =>Specialist. possible =>Magnification gestures =>On off.
  

XP - This is a software reset of all settings. At the same time, all third-party programs installed in the phone's memory and personal data are deleted.
P.S. Helps when reselling the machine.

• Settings ->Restore and reset ->Reset
  
• Wipe data / factory - with ClockworkMod Recovery
  

The frequency is individual for each device and depends on how the crystals form when stamping the processor.

710 Mhz - This is a stable frequency for almost all of our devices.
For those who want to overclock the processor is stronger - remove the check on the item "Expose at boot."
Increase the frequency incrementally by 1 point. After each increase - active testing for at least 1 day. If there are no rebuts, move on.
After the selection of the optimal frequency, set the checkbox on "Set at loading" again.
Settings - Performance (appears after activation, the instruction is in the faq firmware themes) - CPU settings

Useful links:
What is a processor and what is it for?
Overclocking the processor using the SetCPU program
Mobile processor rating

If the flash with 2.2, 2.3.x and 4.x back to 2.1 kirpichnetsya the device. Therefore, if you have installed third-party firmware, and must be attributed to the CC under the guarantee (and one of the conditions is the original firmware 2.1), then this method can help you get warranty service. .
Experience:

Here you can find everything (or almost everything), with which you could stalknutsya during installation or operation of a specific version of firmware (errors, defects, features, etc.). If you do not see the current version, then it is tested and will soon report. Read the last few pages topics or changes (that works) from the previous number.
But the opportunities and challenges of individual character, while the questioner, be happy to answer.

Current operation:

More details:

Why do I havePink Camera??? >Answer<

Note: firmware port is a younger brother of like "iron" - ZTE Blade. According to this, all that does not work on it, about the same does not work on our plate.
Topic onsavagemessiahzine.comand onmodaco

Post firmware:ZTE Light tab - Firmware (OS 4.x) (Post Morphine # 27859978)

Follow this link:Firmware CM10.2 (Android 4.3.x)

Firmware for layout changes is in this topic: Beeline M2 - Firmware (Android 2.3)

Firmware located here are designed for installation on the device with the previously modified layout - section SYSTEMless196 Mb

dostoistva:

• Such firmware designed to increase the space of the internal memory for applications. Increasing the work to change sectiondata / - exactly he is responsible for the amount of memory for priozheniya. Installed firmware through proshivalschika, data cable and PC ( !!! )
  

Disadvantages:

• Setting out from under the CWM Recovery is not possible due to the ability of the modified polypropylene is not the loader change the layout of the tablet's internal memory.
  
• After installing this firmware cuts, lacks volume sectionsystem / for the installation of a full EEPROM Android OS 4.x. .
  

That's for this and created special firmware adapted under reduced section SYSTEM / available for download on the links below.
Remember installation through Recovery!

Post a link to download: CM10-14.07.2013 by Penguin

Return the original markup, you can install the official firmwareZTE V9 Light - Android 2.2

Description Version:>here<

Installation, renovation and restoration: >HERE< (For those who have not found a spoiler "Instructions" )

ClockworkMod Recovery Touch 6.0.3.2 (ZIP): fast
ClockworkMod Recovery 5.0.2.8 (ZIP): Google drive
ClockworkMod Recovery 4.0.1.5 (apk): download
ClockworkMod recowery 4.0.0.5 (apk): download
ClockworkMod recowery 3.0.2.4 (img, apk): go to the post
Stock off rekaveri (FTM) ie only GEN2 for Android 2.2 and above! : download

Put Google Apps, as the firmware is out of Recovery
According to the recommendations of the authors:

• For CM 11 (Android 4.4):
  ZTE Light tab - Firmware (OS 4.x) (Post Morphine # 27859978)
  
• For CM10.2 (Android 4.3):
  ZTE Light tab - Firmware (OS 4.x) (Post Morphine # 25525808)
  
• For CM 10.1 (Android 4.2):
  • GoogleDrive
    
  • mediafire.com

21.05.2012 - Added instructions for installing custom firmware through the Recovery and installation of custom / Official firmware via flasher
18.05.2012 - Hat updated
23.03.2013 - Added firmware CM10.1 (Android 4.2.2) by cen_y
24.03.2013 - Added instruction expansion memory via S2E
01.04.2013 - Added spoiler "Changes - Teuschaya performance" and amended.
01.04.2013 - Added instructions for creating EXT section with Recovery
15.04.2013 - Added firmware CM10.1 (Android 4.2.2) by Penguin
04/18/2013 - Firmware Update SM10.1 from the cen-y
04/19/2013 - Firmware Update SM10.1 by Penguin
04/24/2013 - Update FAQ
04/05/2013 - Added spoiler "Drivers and Utilities"
05/07/2013 - Installation ClockworkMod Recovery
05/07/2013 - Update CM10.1 by Penguin
05/08/2013 - Update CM10.1 by Penguin
19.05.2013 - Added firmware CM10 (Android 4.1.2) by Penguin
05/22/2013 - Update SM10.1 by Penguin
05/30/2013 - Update ClockworkMod Recovery Toch 6.0.3.2
06/28/2013 - Statement by eliminating connection problems tablet to a ADB
07/10/2013 - Firmware update by Penguin SM10.1 (4.2.2)
07/16/2013 - Firmware update by Penguin CM 10.1 (4.2.2)
07/20/2013 - Firmware update by Penguin CM 10 (4.1.2)
3.10.2013 - Added firmware CyanogenMod 10.2 (Android 4.3) by Penguin
10/16/2013 - Transferring data / app (applications) and data / dalvik-cache (working directory java-machine) to the memory card