How is Lenovo A830 hard, is Lenovo A830 easy to use

Android system of the device is not hard to say, if the phone can be turned on, you can clear the data on the phone through the "factory reset", steps: first use Le sync, Le assistant and other backup personal important data (contacts, text messages, **, software, etc.), and then go to the main menu - system settings - backup and reset - factory reset.

If the phone cannot be turned on to enter the system, you can try to use Chear emmc to clear the data of the phone (equivalent to factory reset), press and hold the power button and the volume plus button at the same time under the shutdown condition, after an interface appears, press the volume button to move up and down to Clear eMMC, and the four-leaf clover touch button in the middle is OK; After that, you can clear the phone's data, reboot is a reboot; It can be used to clear the graphic lock password, but personal data will be lost after clearing.

The tutorial is as follows:

1.Turn off the phone, remove the battery, and install the battery after 5 seconds;

2.Press and hold the volume plus or minus keys and the power button at the same time until you enter the engineering mode (triangle plus exclamation mark), then you can release the button;

3.Use the volume up and down keys to select and clear the E m m C item, and it will automatically turn on after clearing, and the grid machine will be completed.

Only Symbian has a hard grid, and the factory recovery is quite, and there are problems on the flash.

Dear Lenovo users, hello!

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Using inch multi-touch capacitive screen, the resolution reaches 960x540 pixels, the overall picture display effect is quite good, equipped with Android OS operating system, using MediaTek MT6589 processor, the performance of the whole machine is quite good **1000 yuan level The cost performance is very high.

Lenovo A830 is very easy to use, the system is quite problematic, and the cost performance is also high.

Hello. We apologize for the inconvenience.

1. It is recommended that you use the standard data cable or the leakage charger to charge your device for half an hour and then use it for comparison; Shouting wide.

2. Remove the battery and try to reinstall it;

3. Compare after replacing your mobile phone battery, or try after removing your SIM card or SD card;

4. If it can be turned on, back up your mobile phone data and restore the factory settings.

If the device cannot be turned on normally, it is recommended that you go to a Lenovo authorized maintenance site for further testing and maintenance in time.

Lenovo authorized repair site query: liquid bright.

If you have other questions in the follow-up use process, you are welcome to contact us at any time or visit Lenovo Lewen (

Consult to find out.

If you have other questions in the follow-up use process, you are welcome to contact us at any time or visit Lenovo Lewen (for consultation.

Dear users, hello!

If you have other wireless networks nearby, please try to compare:

a. Other networks can be connected normally, you can judge that the mobile phone system and hardware function are normal, please try as follows:

1. Number of wireless network connections: It is possible that the current network connection uses too many users, resulting in the inability to use the network normally, it is recommended to try it during idle hours;

2. Wireless network signal: When the wireless signal signal is weak, it may lead to the inability to connect normally or the connected application cannot be connected to the network normally, it is recommended to move the mobile device to the strong wireless network signal to try;

3. If the above suggestions still cannot be improved, it is not excluded that the compatibility between the routing equipment and the product is caused, and it is recommended that you replace the wireless network or routing equipment to use it;

b. If other networks cannot be used normally after being connected, it may be caused by abnormal system or hardware functions

1. Please go to System Settings ---Wi--Settings--- Advanced --- keep WLAN connected in the hibernation state, select "Always" and "Never sleep", in addition, please check to confirm whether the fuselage is set to power saving and other modes, if there is a suggestion to cancel the attempt;

2. Please back up the fuselage data and try to restore factory settings;

3. If it still cannot be improved after recovery, please take the time to go to the local maintenance site to test and process the system and hardware.

If the conditions are limited and you cannot compare with other wireless networks, it is recommended that you conduct a simple investigation based on the above suggestions, and if it cannot be improved, please send it to the repair site in time.

Official website authorized maintenance site inquiry: