Lenovo a2020a40 imei null problem

If trying to fix this problem, you may first restore, flash, or update the device flash firmware. You may then proceed to hardware troubleshooting for check up procedures on some certain components on the PCB board. No network on your phone. Low signals. The phone just search for the network, but not connected. Constantly falling signals. Call drop issue. Your SIM card may be defective. Your network operator may be having temporary difficulties. GSM antenna contact may be rusty or could have found some kind of powder.

Contact Pines of the antenna are not adequately in touch with contacts GSM antenna. Any of the coils and capacitors antenna network or Power Amp IC could be defective. Secondary coil antenna may be defective. Restart your phone and Lenovo A check.

Remove and reinsert the SIM card and check. Switch between different network modes and control. Please Note that we will edit these solutions or add new ones if found in this page at any time in the future. So feel free to come back any time on this page to stay up to date.

Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process. Lenovo Hardware. By Mobile Rdx Last updated Apr 20, You might also like More from author. Prev Next. Leave a Reply Cancel reply. Likes Followers Followers Subscribers Followers.You may need to trace the connection line tracks, supply voltages and check some of the backlight LED driver components shown on the solution above.

You may start to check the highlighted components for it is more prone to be easily damaged when a short circuit occurred. Check and replace if already found damaged. Check the LCD pin connector for possible damaged, resolder if necessary. Check the connected resistor, replace if found damaged. Check the pin connector assembly and ensure to clean it as well. Check the display filter resistors including the LCD supply voltage and trace the connection tracks to the LCD pin connector.

Replace the damaged resistor or mind to reconnect if there is an open line paths.

lenovo a2020a40 imei repair 100000%ok

Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process. Lenovo Hardware. By Mobile Rdx Last updated Apr 22, You might also like More from author.

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lenovo a2020a40 imei null problem

Posts: 64 Member: Status: Offline. Last edited by Brka; at Posts: Member: Status: Offline. Reason: removed quote. Posts: 6, Member: Status: Offline Quote:. Originally Posted by Vahidpappali. Posts: 6 Member: Status: Offline still block signal BB code is On. Smilies are On. Trackbacks are On. Pingbacks are On. Refbacks are On. Forum Rules. The time now is Add Thread to del.

Lenovo aa40 no service imei ok baseband ok. User Name. Remember Me? Root any Device. Mark Forums Read.

lenovo a2020a40 imei null problem

Thread Tools. Quote: Originally Posted by Vahidpappali any solution for this? Lenovo aa40 no service, solution Here:. Digg del. Posting Rules. LinkBack URL. About LinkBacks.About Thegsmsolution Thegsmsolution is the properties of all visitors who love us,We provide the latest and best solution on FRP,Google Account Bypass,iCloud bypass hardware method,Guide and solution in easy way.

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Cara Mengembalikan Imei Lenovo A2020a40

Powered by Blogger. About this blog The mobile repairing technology has no boundaries,the wall between new comers and expert has breakdown. This web blog explores the opportunities to increase the technique with interact to the all technicians.

Which help to further mobile repairing skills and Knowledge. Featured Post Bypass iCloud Thegsmsolution PM Lenovo Firmware. Lenovo Vibe C Aa40 white screen after flash solved with firmware and instruction. We saw a problem in Lenovo Aa40 after flash all OK but the screen going to be blank. You try so many firmware but no luck.

lenovo a2020a40 imei null problem

Tags Lenovo Firmware. Tweet Share Pin it Comment. Labels: Lenovo Firmware. No comments:. Newer Post Older Post Home. Subscribe to: Post Comments Atom. Google Custom Search. Subscribe our Youtube channel. Official Facebook Fanpage. Follow us by Blogger. About Us Hello, my name is Akash. Latest Post.IMEI Repair tool available for free use on any device that needs any type of imei repairing services.

We have very nice information for any user that has a problem whit the existing IMEI number on his device. No meter if you need to remove your mobile phone device from the blacklisted list or list on stolen or lost devices.

So this tool can help you to remove the existing and get new IMEI identification number. So this tool can also help you to remove all tracking tools from your device which are probably installed in the past. Bellow in this post you will find out all that you need to know to complete the IMEI repair process successfully without any problems.

lenovo a2020a40 imei null problem

To remove from your device. Then to make a completely new registration. Whit new IMEI number for that device. The software works online. So you must use it on a device on which you can provide a good internet connection. At least for ten minutes. If you have a good internet connection you just need to provide the real information for your device and to follow the instructions below how to repair IMEI number.

To use this service you must know the existing IMEI number on the device on which you need to complete the repairing procedure successfully.

So once you find this number write it to use it again in the repairing procedure. Then check that your new IMEI number is installed on your device. You will also learn a lot of other useful things that can improve This website can help you finish the changing Hi could you settings me a download link. Hi, can you please email me the link to the tool to kmijares81 gmail.

Thank you. Hey I need a link sent please. Jamesoconnor gmail. Click here to cancel reply. Chris Volker October 24, at pm - Reply. Please send the link for software download. Alex morjan October 26, at pm - Reply.There are two different Lenovo Vibe C Aa40 official firmware packages available in this post. To flash this firmware, please follow he instructions available via this link, click here.

Thanx bro great work! Hey thank you very much for this this officeal rom working best first. I have download the stock but my sim card is not working on stock rom but this ROM working fine.

Fix IMEI Number Without Root Or Without PC (Lollipop Mediatek Device) :

Sorry for my bad english and my first download link comment. And FYI, your English is good. Is there any specific error message that is displayed in your UC Browser when you click on the link? Both links work perfectly fine from here. Can you tell us the error response you get when you try using the link? Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam. Learn how your comment data is processed. Related Posts. Collins Edim October 28, All the links have been updated!

Vineeth v May 3, Am also flashed DS rom my mobile also bricked now showing I only white screen. Mahesh Chaudhary April 9, Norshamshiela Othman September 7, You take full responsibility for whatever happens to your device. Please share this information if you find it useful. For questions or inquiries related to this article, post in comments section below. Phone work,but twrp no workingsistem recovery olso, stuck on blue, black and white line on the display. Immediately after flashing twrp, you need to boot twrp before booting system normally…else stock recovery will overwrite it.

Im having same issue like some other people. Vibe C, single sim, i manage to flash twrp after properly following all steps. Lol… click here to send an email then. Bootloader unlocked, but after running.

Lenovo Vibe c imei null ~Qualcomm imei repair ~Qualcomm Diag Port Open(Working 100%)

That aside, when you reboot the phone does it return to this bluish display? Please confirm that the bootloader was properly unlocked, then extract TWRP file and rename to twrp. Note: Boot into recovery mode first before booting the device normally, immediately after flashing TWRP. Is there any chance for me to get your fb account or gmail probably? No need to boot into recovery mode before executing the. Just run them while your device is turned on but follow the instructions religiously.

The commands in the. All the links work just fine from here. The files are hosted on Google drive. Please try using a different browser. I tried both processes. For the first one, my lenovo vibe c got stuck in the lenovo boot logo for more than 10 minutes, so I had to pull out my battery and reboot my phone.

And for the second, TWRP recovery process, when I double clicked the batch file a command prompt window opened and the language was english for a little bit and most part was unrecognizable. There were 2 option in the bottom, I pressed 1, in about 0. First you have to unlock bootloader and then proceed with TWRP i did it yesterday and it works. Make sure to go to developer options enable USB debugging and OEM unlocking then follow the instructions for bootloader unlocking after that it will automatically restart like after factory reset so wait for a while when you are ready proceed with TWRP press 1 at the command prompt window and wait a while after that it will work.

Also after bootloader unlock make sure you enable USB debugging again if bootloader unlock worked OEM unlocking will already be enabled. Notify me of follow-up comments by email. Notify me of new posts by email.

This site uses Akismet to reduce spam. Learn how your comment data is processed. How To. Related Posts. Collins Edim January 6, Collins Edim June 11, Collins Edim June 12, Once you flash stock rom, the custom recovery will be replaced by stock system recovery.

Bogz March 17, Any video tutorial how perform the unlucking bootloader pls me i have some video for guide. Collins Edim February 16,