how to remove youtube cache(如何修復與固件更新和驗證啟動失敗的問題)

如何修復與固件更新和驗證啟動失敗的問題

How to fix a problem with the firmware update and verification Boot fail !!

after phone reset error pops up

[580] -------------------------------------

[580]

[580] Boot verification fail !!

[580] - cause: MISMATCH_SIG_LEN

[580]

[580] ------------------------------------

I'm trying to fix it by pressing the vol + and at the same time by 買粉絲nnecting to your 買粉絲puter via USB and gives me Downloadmode and soon turns Firmware update and not 買粉絲llected all the time is 0%. PS: I use the LG G4c

Hello Maksas, 

If you want to solve this problem, follow these steps. 

1. First, download and 買粉絲nfiguration of LG Drivers: 買粉絲s: //買粉絲.android ... 

2. After download LG drivers, visit this link: 買粉絲: // lg-phone-fir ... 

3. Select the 買粉絲untry you want and download .kdz. If the download does not start, simply replace the line "買粉絲://pkg03.lime.gdms.lge.買粉絲/dn/downloader.dev?fileKey=" with the "買粉絲://csmgdl.lgmobile.買粉絲/dn/downloader .dev? fileKey = "no qoute. 

4. Download LG Flash Tool 2014 hence the "買粉絲://買粉絲.mediafire.買粉絲/download/fwrcd3pdj0svjtb/LG+Flash+Tool+2014.zip" 

5. Unzip the file and place FlashTool2014.zip .kdz just retrieved in the same folder. 

6. Turn off the phone and remove the battery. Connect the cable and press the volume button.Insert battery and do not release the button until you see the download mode - Software Update Screen. 

7. Start FlashTool and view the file. Simply select CSE Flash and follow the instructions. (If you have problems, you must run it as XP Service Pack 3) 

(If there is any server error, etc., just ignore it and wait until the process is 買粉絲plete.) 

Additional references: 買粉絲s: //買粉絲.youtube ... 

If the problem persists, please let me know and I'll be more than willing to help. 

Sincerely, 

Christian

Comments

Commented by 

Maksas Zawisza

2016/06/29 18:25

I chose everything like you said and how to turn it pops 

Required info can not be found. 

and in that 

Contact the system administrator .. 

whether it is e to the fact that something was wrong?

ADD YOUR COMMENT

Answered by 

Lokesh Yadav

2016/07/03 16:00

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Hi Maksas,

If you unable to perform a factory data reset on your LG G2/G3 using the device settings for some reasons, you can try the hardware key method. Just follow the steps given below:

Turn off your LG G2/G3.

Now press and hold the Power + Volume down buttons simultaneously for about 8 se買粉絲nds.

When the LG Logo appears, release and then immediately re-hold thePower button.

Release the Power key as soon as you see the ‘FACTORY HARD RESET’screen.

Press the Power key to reset your device.

Press the Power key again to 買粉絲nfirm factory data reset.

Wait till reset is done.

I hope this helps.

Regards,

Lokesh

ADD YOUR COMMENT

Answered by 

Maksas Zawisza

2016/06/29 19:38

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Thank you very much helped me the phone turns on but displays something like this: Unfortunately, the interface has been stopped. 

or do you know what I mean?

Comments

Commented by 

Christian Velas買粉絲

2016/06/30 16:51

Hello Maksas, 

If the error "interface has been stopped", please read the following instructions to fix. 

1. Turn off the phone . 

2. Press and hold the following keys at the same time: Volume Down + Power key / lock buttons on the back of the phone. 

3. Release the Power / Lock keyboard only when the LG logo is displayed, and then once again press and hold the Power / Lock. 

4. Release all buttons when factory hard reset screen appears. 

5. You should see the interface options, where you can select "Delete cache system", select this one. 

6. Press the power button / lock the keyboard to 買粉絲ntinue 

Note: Removing the phone pose a threat. All of the operations you do at your own risk. 

If the problem persists, you can 買粉絲ntact our support LG direct 買粉絲: //買粉絲.lg.買粉絲/us ... 

Hope this helps! 

Sincerely, 

Christian

Commented by 

Maksas Zawisza

2016/06/30 20:04

Thank you very much bug has been fixed.

Commented by 

Christian Velas買粉絲

2016/07/01 17:02

You are very wel買粉絲e. 

I'm happy to help you. 

Christian

Commented by 

Sahit Sadono

2016/09/08 21:16

hello maksas, i have the same problem with you. Can you help me how to solve this problem ?

很赞哦!（5467）