UMIDIGI F1, F1 Play and S3 Pro: Repair IMEIs, MEID and Google certificate

AVESTOUH · Post time 2019-10-2 04:18:48

HELP ME PLEASE THE SN WRITER DONT WORK WITH MY UMIDIGI F1 EUROPEAN VERSION I FOLLOW ALL STEPS BUT ANYTHING HAPPENED WHAT IS A SOLUTION I HAVE WINDOWS 8

Marce95 · Post time 2019-10-7 22:42:34

I have successufully restored my 2 IMEIs code for the sim card slots through the generic SN Write tool following the old guide for all the devices, this guide give me problems when I try to restore my IMEIs on my Umidigi f1 play (EU) even following strictly all the steps.
My main problem is restoring google certificate and MEID. Using SN Write I can enter only 14 characters for the MEID but on my phone's box there are 15 characters for it.
Can you please help out with this problem?

Cristallx · Post time 2019-10-8 02:01:59

Edited by Cristallx at 2019-10-8 02:44

Put only the first 14 characters in. The 15 character is a check digit and you don't need to put in. Later when you restored you MEID you gonna see you have again the same 15 characters.

AVESTOUH · Post time 2019-10-16 23:57:32

please help !!!

AVESTOUH · Post time 2019-10-20 02:43:50

heelpppp plzzz helpppp

AVESTOUH · Post time 2019-10-20 03:10:45

note : i installed the rom of 30/01/2019 BUT THE ERROR STAY HOW COULD I FIX IT

Ronny.Ernst · Post time 2019-10-20 05:46:42

DANKE DANKE DANE`KE, hat wunderbar funktioniert ;) nach 3 fails hab ich die 2 dateien eingefügt und danach PASS!

crit · Post time 2019-10-26 05:45:31

Thank you this worked for me but the red letters are still on my screen. How do i remove them?

AVESTOUH · Post time 2019-10-30 22:44:39

Ronny.Ernst replied at 2019-10-20 05:46
DANKE DANKE DANE`KE, hat wunderbar funktioniert ;) nach 3 fails hab ich die 2 dateien eingefügt und ...

Wie hast du es geschafft?

rwmegacool · Post time 2019-11-8 22:47:36

NON_EAA S3 Pro fixed TEE and Google red text warnings gone.

If your like me the red text has been very very annoying. I was actually looking to see about buying another phone on the sale 11.11.

I kept using the special SN Writer and kept geting the error "TEE PL Failed with -19" no matter what verision I tired. I even tried using SPFT to download the TEE.img from different roms no success. (mentioned in another thread to make a difference)

My solution came by accident; I used SPFT to flash the EAA_20190708 version onto my S3. Im in the US so I am aware that this is not my ROM. Once successful I used the special SN writer for EAA_S3pro and selected the files for MD and AP. Only selected wifi in config with autogen option. (Did not bother with IMEI's as it has been failing for me for 3 weeks). and I finally got the successful/pass notification on SN Writer.

Booted the phone and immediately noticed no more red TEE and Google....YAY!!!!!!!!!!!
used SN writer again to restore IMEI's and MEID (plenty examples of how to do that if you haven't done that already). But this time on SN writer under Options uncheck TEE support.

By now you should be familiar enough to go ahead and reflash your phone with the proper latest ROM for your region.

Best of luck everyone. Im very happy with this phone, looking to buy another phone because of this i was disappointed to see that without paying more than i did for this phone this is still a great deal. The new F2 is basically the same phone with 3 more cameras. Hopefully the S4 pro improves on that with the addition of an AMOLED screen.