Repair IMEI with SN Writer (for almost all UMI(DIGI) phones)

WagnerSantos

gfonseca replied at 2017-8-22 22:28
Worked fine for me. Have UMI Z and erased my IMEI when trying to flash latest NOUGAT update, which d ...

Boa tarde amigo. Eu tenho um UMI Z, e quando fui fazer um downgrade do android 7 para o 6, sem querer apaguei todas as pastar durante a instalação e perfi os meus imeis. Gostaria de saber qual ferramenta vc usar para recadastrar os imeis. Obrigado

elektronik

Hello! I have very big problem, because I don't know what to do now. I accidently did "Format All + Download" while trying manually update ROM from 20201228 to 20210128 on my Umidigi A9 Pro 64GB. After booting I saw two red labels "Unwritten tee key" and "Unwritten google key" on screen and NO NETWORK . I realised, that it's problem with NVRAM and started looking for solution. I tried a lot of methods and finally found SNWriter. It didn't help me. Yeah, it wrote correct IMEI codes, but network didn't appear. Then I found this https://community.umidigi.com/fo ... 9565&fromuid=431168 topic and reflashed my device following it:
Format ALL
Download Preloader
Download Other Partitions
. Then I downloaded SNWriter for my model from topic of IMEI restoration for my model https://community.umidigi.com/fo ... 9492&fromuid=431168, successfully restored everything following instruction in first post, but it's still no network, I can't make and receive calls. Interesting fact: in *#*#4636#*#* I can see both correct IMEI's, network signal strength (30-35ASU), SIM CARD number, even Neighbor Cells. BUT PHONE STILL SHOWS "NO SIGNAL" AND ICONS WITH CROSSES... Phone seems to see network, it asks for SIM PIN code, it sees right IMEI's, phone numbers. I think I need NVRAM.bin file from manufacturer. Help me, please, I've tried everything

gladiston

Hello, I have an A9 pro, I used the Smart phone flash tool for repair and I accidentally set it to "Format All" and I lost the device's imei, but the device shows a generic imei and I can't rewrite over it, is there any way to erase this generic imei and put the original?

sandro2115

quero recuperar o meid do meu bison , alguem sabem como ?

jimmynukem

I need to repair ONLY the MEID number. Any ideas on how to? My phone is the ONE PRO

Chucksmmadu

Fulfilmenttaiwo replied at 2022-3-22 11:27
Edited by Fulfilmenttaiwo at 2022-3-22 11:34  

.Hello please, I had once made a complete format o ...

Hey, buddy did you ever find a solution?

Joseph.Stewar

Hello brothers can you help me with my 6gb/128gb umidigi bison the case is that I updated it to android 11 it was successful but I lost my original imei but I replaced it with another, I can surf the internet and I can receive and send messages but I can not call no I can receive calls, when I change to 3G or 2G signal I lose signal, but with 4G that doesn't happen, please help me to solve step by step, to make and receive calls again. I hope you answer me.. I'm from Peru

MehmetSahinler

Hello I bought 4 new model Umidigi A13 Pro smartphone. Before I had Umidigi bison and I changed their imei and use it.
But now I cant change the imei of the A13 Pro. Can you help me? How can I change the smartphone imei myself. I use the SN Write but I cant connect phone. I could not find MDB and ADB files in stock ram file. It is ".pac file. I dont find th way. please help me.

power

help the format my phone umidigi a13 pro max 5g and install new finmware and i have problem the write now  phone for the screen tee key and google key how to fix please helpppppppppp