You upgraded to the factory ROM? Then please reflash it using whatever ROM you have flash it with but if you still want to use the factory ROM you must root it first. YOU MUST ROOT IT FIRST TO GET OUT OF YOUR PREDICAMENT!. Your device is not dead yet it is just that you cant access its functions, that is good.

Why do you have to key in the numbers DONT!, JUST iGNORE IT for awhile until you do this things that I tell you to do.

Rooting and RKDriver installer :https://docs.google.com/file/d/0BzXIan93EkgkSGNDaE5FUE1VV0k/edit?usp=sharing

Fllashing Tool : https://docs.google.com/file/d/0BzXIan93EkgkVHBRSXc4X2ZVU2c/edit?usp=sharing

Once you have rooted your device you must remove the "Certificate Centre.apk" by downloading Root Uninstaller from Playstore. When you see the this "device is not registered" just ignore that and when the Label for you to input the numbers also just close it and ignore it. (press LATER)

 First step is to Reflash your device  with any chosen firmware if you chose (factory ROM) these are the steps that MUST be taken , root the device with attached software I've given you , after that downlaod from Playstore any RootUninstaller apps., then find the app named Certificate Center (with the blue ball logo) then uninstall that app. then you are OK. it will never bother you again and no harm done to your device.

THIS IS IF YOU STILL INSIST ON INSTALLING THE FACTORY ROM.

the better option is for you to flash any CUSTOm ROM like KASTY but (not recommended for this update because you might face other problem) the better option is to flash the RILEY RM v1.8 it also has the Certificate Center in it but it is rooted already so all you have to do is to downlaod the RootUninstaller from Playstore and uninstall the Certificate Center app.

Riley ROM: http://www.freaktab.com/showthread.php?7517-Pipo-M9-Pro-RileyROM-1-8&p=103561#post103561

All the factory ROM and RILEYS ROM should have the certificate Center.apk. maybe the RootUninstaller cannot see the CertCentr. Then go use the RootExplorer app file go into root directory -->system--->app folder search for the CertCentr file in there and delete the file, after this go upto to data folder data -->data folder and delete the corresponding file in there it will ahve something that says "com.certfiicate.center" folder in there and deleet that too or else you might face other isues later after booting up.

Or try this free app : https://play.google.com/store/apps/details?id=zsj.android.uninstall

The only thing that is asking for the registeration is that CertCntr app if you delete that you dont have any trouble at all.

Did you root using my attached Files or somebody elses ? Please do a root checker app run to see whether your device is correctly rooted if you are using other method of rooting and not the one I gave you.The one I gave you is complete with rootexplorer.

https://play.google.com/store/search?q=root%20checker&c=apps

I still belief that you are admant in using the factory ROM?

DO YOU KNOW HOW TO FLASH THE NEW ROM? THIS WHAT YOU HAVE TO DO TO GET OUT OF YOUR PROBLEM! I asked you not to use the factory ROM but all is not lost your device is still Okay only the software side.

Dont panic first question please remember all the steps you have taken to Root the device with my method (files I gave you) Please remember those steps that you have taken to be able to come to this pint. Remember them. (That is IF you still want to use the factory ROM)

Then I want you to reflash your device with this ROm that I am giving you the link to.

Do you know how to flash your new ROM?

Use RK Batch tool 1.7 only v1.7 will be successful.

Please reflash your device with a new ROM to be able to use it. We will talk about the PiPo Launcher that you all liked so much later after the reflash.

 Dont give up your will have to go through this experience everytime the factory upgrades it ROM that is once a month in the end you will gain valuable experience. Your problem is because the Launcher and all the apps in it from factory will only work with a licence which is a scam! It is ours why should we not able to use it?

You key in a wrong input too many times and it effects the whole applications especially the Launchers. Please go back to the factory website to download the firmware agian IF you still insist on using the factory ROM then after flashing the factory ROM please do the rooting procedure and ignore the asking for license number. remove the CertCtntr again and reboot.

For factory ROM go to this link for download : http://www.pipo.cn/En/index.php?m=About&a=gujian

The easiest way out for you is to reflash your device  using KASTY's ROM

For this sites KASTY Customs ROM without any worries of licence : https://docs.google.com/file/d/0BzXIan93EkgkeTczRFZBUDIwUFE/edit?usp=sharing

I recommend to you to NOT to use the factory ROM but to use KASTY ROM  we dont make money out this not like the factory so we have nothing to gain by recommending KASTY ROM, but we strongly encourage you to donate whatever amont for the hard work put in by the developer.

I am just another ordinary member who is helping out another friend. But my question is do you know how to flash a new ROM?

Kati said
Hi Friend!
Thank you for the reply. I installed ROOM, which gave me the link. The problem is no more. It's great that there is already a built-Root. This Firmware works very well. It has very little widgets

I'll stick with this software. Do you think it is the best, right? 

 

Kati

Yeah always come back to this Forum for support and updates to latest ROM the version KASTY ROM. Please donate to this forum as it needs our help users to operate. I am NOT FORUM Administartor or anything like that I just cooperate from time to time to improve their ROM. Watch out for new updates soon regarding GPS fix that I posted.Please also note that the data partition is now at 4Gb not the factory standard of 2Gb so you dont have to move any app to a sdcard anymore.

Good Luck. (Keep the Rooting software for your friends who might purchase other brand with RK3066/3188)