Help for Lenovo A390 problem solutions and tips. Lenovo have variety of product and they know what user need all class. With LENOVO A390 mid low user who need cheap Android smartphone with dual core processor and 4 inches LCD screen can use this product especially when need to run some applications which have to use Ice Cream Sandwich operating system (Android version 4). Not just for better processor and LCD screen, LENOVO A390 also bring good sound quality with Dolby sound system and have 5 megapixel camera. That is why LENOVO A390 is price wise to buy.


What is Advantage of LENOVO A390 Specifications:

LCD 4 inches touch screen
Internal memory 4GB
External memory microSD, up to 32 GB
Main Camera 5 MP, 2592 х 1944 pixels
Processor Dual-core 1 GHz Mediatek
GPU PowerVR SGX531u
Operating system Android OS, v4.0.4 (Ice Cream Sandwich)
Battery Li-Ion 1500 mAh battery



hard reset lenovo a390


How to Fix or Problem Solving for Recovery LENOVO A390 hang or not responding or malfunctions or stuck or freezing or bricked ?

Many applications can be download from Google Play Store, by using LENOVO A390, we can download more applications because some of applications need minimal Android version 4 or above to install. Low price but better specifications from LENOVO A390 still have limitations to download, because although this smartphone already have Android version 4, but still some applications not compatible with this phone, so if we try to install that applications at LENOVO A390, maybe some problem can happen, like hang or frozen or stuck or lcd touch screen not responding or bricks or stuck in Lenovo or Android logo. To solve this problem, first we can try to soft reset or reboot or restart LENOVO A390 for delete some cache and temporary files. If the problem still happen, we have to do hard reset with master format step.


How to Soft Reset or Reboot or Restart LENOVO A390 ? 

As what we said above, doing soft reset or restart or reboot LENOVO A390, the easy and faster way is by remove the battery, please take out the battery after open back cover, and then put it again and press power to turn on LENOVO A390. Another alternative to soft reset or reboot  LENOVO A390 can be done when phone at On position, press and hold the Power button for several second, then LENOVO A390 will show the pop-up menu to give option for Reboot the phone. Choose restart/reboot than the LENOVO A390 will do the soft reset or restart.



How to Hard Reset LENOVO A390 with Hardware Button key:

  1. Confirm and make sure that LENOVO A390 Battery is fully charge or not empty
  2. Turn off LENOVO A390
  3. Press together : POWER + VOLUME UP about several second, that the warning will appear at the LENOVO A390
  4. Choose: Reset Device or Wipe data or Clear eMMC 
  5. Make sure we already sure than we know that our application and data will be loose or clear while Resetting LENOVO A390

How to Restore and Reinstall Clean Android Operating system / firmware at LENOVO A390 ?

Because the LENOVO A390 user Android operating system, then maybe sometime we need to reinstall or restore the clean and factory default setting Android operating system at this smartphone. LENOVO A390 alrady saved clean and default setting Android operating system at its ROM. If we need to reinstall the operating system than we can do it directly from LENOVO A390 without need to connect or copy anything else. Follow the simple step to hard reset above, then LENOVO A390 will be reinstall or restore the clean and running operating system by itself. Please always note, doing hard reset is not necessary to do many time, because all important data or installed applications may erase or wipe from LENOVO A390.


How to Unlock or Fix or Bypass or Solutions for LENOVO A390 forgot password code or security lock screen pattern or pin (lost password)?

Some user have confidential data at our LENOVO A390 smartphone, we should give security protections to make our data not easy to break when the phone is away from us. We suggest to give screen lock pattern or password pin protections. Some user may get problem with their security protections especially because we forgot the answer. But Android already have solutions for user who forgot the LENOVO A390 security password protection. Please find Forgot Password / Pattern button after we doing several time wrong answer and the phone frozen or locked for several seconds. In this time the Forgot Password / Pattern button will be appear at LENOVO A390. Press that button and we will need to answer Google account or Gmail username and password. If we can not access our Google account and username, than we need to do hard reset or master format LENOVO A390.


How to Improve Performance LENOVO A390 to make run more faster?

LENOVO A390 have better performance if compare by other low or single core processor phone, but the spec is not to high. We are not recommended to install many applications at LENOVO A390, because  without any notice, many background process will make our smartphone run more slowly. Reducing the installation apps will help the processor run not to hard. If we need to make our LENOVO A390 performance back to faster again, maybe you should consider to doing hard reset to make all setting and applications back to default like new again. Of course this step will help our LENOVO A390 performance back to faster again.



Is That Any Secret Code for Doing Format LENOVO A390 ?

There is no secret hidden code for LENOVO A390 to make it back to factory default. Do the options above to hard reset it.


How to make Longer Life for LENOVO A390 Battery ?

Now we are try to focus make the LENOVO A390 battery lasting more longer. With 1500 mAh battery capacity, the average time to use for normal user is about 8 hours. To make the LENOVO A390 battery usage time life longer and not to fast to drain, we care recommended to to several options. First do not use LCD screen too bright. If you do not mind with low setting of brightness, than this option will help our battery life longer. The other consideration is do not use 3G GSM connections, using 2G is better to save our LENOVO A390 battery, but you know that using 2G have more slow connection that using 3G, but if you consider prolong battery live than 2G still good to chat or read email. Please turn off other radio connections when we are not use it. Like Wifi or Bluetooth. Turn it ON only when we want to use that. The screen auto off also need to be adjust to off faster. Usually some Android default setting make 1 minutes to auto off, but choose 30 seconds will help our battery life performance.


How to Upgrade LENOVO A390 to Jelly Bean ?

When we write this information and tips, that is no official Android Jelly Bean operating system up for LENOVO A390. But some user maybe still can have and upgrade to unofficial LENOVO A390 Jelly Bean. Because the step is not official, we are not recommended doing upgrade if we do not have any experience, because wrong step can make the LENOVO A390 become bricks or broken. Having Android Ice Cream Sandwich ICS version 4 at LENOVO A390 can run normal without problem, so better we fully use this version for our work or entertainment.


Latest Discussions & Share Information:

[Q] forgotten pin code , tried hard reset many times still does not work ! it only shows; Factory Mode: PCBA Test Full Test Backup Test KB Test Item Test Device Calibration Test Report Reboot What should I do ? Please help. Thank you
[A] Hi, at default ROM, then you can press together Power Button+Volume Up to go to recovery mode for your Lenovo A390.

[Q] sir i have a mobile phone it does not unlock
[A] Hi, you can try to unlock forgotten security protections at your Lenovo A390 using Google account. Start at ON positions, then if the LCD screen ask for answer, then give several time wrong answer continuously until your Lenovo A390 freezing or locked 30 seconds, at this time you can give your Gmail username and password that you have signed-in before (at the first time using this phone). Please make sure the Internet connection is active, because your Lenovo A390 will ask authentication at Google server to unlock forgotten security protections. If you still can not access your Gmail account, then you have to do hard reset using hardware button combination key above.

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