Pixel - ASOP - Missing Baseband - Google Pixel Questions & Answers

I am a newbie and not sure if this is the correct section to post.
Device: Google Pixel - Sailfish (5.0')
ROM: ASOP android-9.0.0_r20 with google and qualcomm proprietary driver, stock pre-compiled kernel and no other modifications
Lunch target: aosp_sailfish-userdebug
After flashing the device using "fastboot flashall -w", everything in the new android rom works except for the baseband.
Symptoms:
- SIM status - not available
- network, phone number, mobile network state, operator info, service state, signal strength, mobile voice network type, mobile data network type all show not available status
- IMEI - 'blank' and when clicked, the menu jumps back from "system->about phone->IMEI" back to "system" in a split second
- "system->about phone->android version->Baseband version unknown
- working sim card inserted, nothing happens
- logcat repeated prints this line: <timestamp> 4982-4982/com.android.phone W/ServiceManagement: Waited one second for [email protected]::IRadio/slot1. Waiting another...
What critical step am I missing here?

After post is moved, I saw similar posts in the same section. This is a known and unsolved problem, but a workaround is available.
Please look in the other thread as I cannot post the link directly.

Related

[Q] ZTE Blade: data connection (GPRS) fails to start

Hi,
It is already for some time that I can't enable the data connection on my ZTE Blade. When I toggle "Data connection" in the settings menu it just doesn't do anything - up and down arrows representing a connection do not show up. It was working before.
Technical details:
Firmware: JOHN77_AIO5 (built from CyanogenMod Green V4)
Android 2.3.4
Kernel version: 2.6.32.9-perf
My question is: is there any option I can debug this through adb or by any other mean? I am a developer (not JAVA, though) - so it is not going to be a problem.
I assume that flashing the device with fresh firmware will solve the problem, bu I don't want to go the easy way
Bump......

UMI X1 - Root, ROMS and some TWEAKS

To help everyone getting the max out of UMI X1, I'm putting here the info that is spread over the internet.
Special thanks to people on the thread #1978103
NOTICE: If you have any questions, go directly to the source of information.
NOTICE2: Since some of the files were very slow downloading (eg: BAIDU), i present here some alternative links.
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Main Specs:
Official website: http://www.91umi.com/ (use GoogleTranslate)
================================================== =================================
OP1 - Windows drivers installation
http://www.multiupload.nl/BR8XWD3TF4
[Source: MovilesDualSim.com]
(these drivers work with XP, and possibily with earlier Windows versions)<br>
OP2 - ROOT Access
First action: activate USB DEBUGGING mode.
a) Download and install SHUAME software
http://dl.shuame.com/files/1.0.9/ShuameSetup_1.0.9_general.exe
[Source - Shuame.com]
(it's in chinese, but the install is straight forward... next -> next, etc. )
b) Connect USB cable to the phone. Shuame will detect UMI X1, and you'll see a copy of your screen on the computer
c) Make this 2 clicks:
d) On next screen, click on the "blue" button to initiate the process. Phone will restart several times until finished
NOTICE: to un-root, just click the "root" button on the right (with the $ instead of the #)
OP3 - Install a Clockworkmod (CWM) based recovery console
With this step you'll be able to install non-official ROMS (not digitaly signed)
a) Download the new recovery image:
http://www.multiupload.nl/1210059PIM
[Source - MovilesDualSim.com]
b) Execute SHUAME, and click on button "Recovery":
c) click on the "blue" button -> and choose our IMG file -> click on the "blue" button again
The new recovery console will be installed. To access it:
- turn off Umi X1
- press POWER + VOL.UP, until the UMI logo shows up
- if you see a dead Android -> click HOME
- use vol+ and vol- keys to navigate thru options, and the POWER key to select.
Notice: some pre-recovery consoles have other keys, but the instructions are explicit.
Notice: you can make full backups with this recovery console.
OP4 - Install a new ROM
Most UMI X1 comes with ROM Android 4.0.4 - 20120914-215024
Other ROMS most used by the community:
- 4.0.4 (ICS) - "Samsung" style (LINK) - Source: gizhina.com
- 4.0.4 (ICS) - 20121118 - Official with several fixes - http://pan.baidu.com/share/link?shareid=176071&uk=3022536317
- 4.1.2 (JB) - 20130101 - Official - http://pan.baidu.com/share/link?shareid=210913&uk=3022536317
- 4.1.2 (JB) - 20130109 - Based on Official, with several fixes - http://www.romzj.com/resources/other.html?view=rom&id=6855&layout=default
- 4.1.2 (JB) - 20130118 - Based on Official, with several fixes - http://pan.baidu.com/share/link?shareid=270874&uk=3355610835
Notice: this last one needs some additional tweaks:
-> Install GoogleApps via recovery console http://www.multiupload.nl/F6XPEKN0M0
(GoogleApps also available here: http://goo.im/gapps/gapps-jb-20121011-signed.zip )
-> Copy these Calendar files to /system/app with root explorer and set correct permissions (same as the others) (Source: XDA-Developers - sonof)
-> Install the app "SmartHosts" from the GooglePlay/Market, and update your hosts file in order to make GoogleNews, Facebook, etc. working
[Source1 - ROMJZ.COM]
[Source2 - XDA-DEVELOPERS]
To install a new ROM:
a) copy the ROM ZIP file to the microSD card
b) enter recovery mode - look at the previous question
c) (advisable) make a full backup of the existing ROM
option Backup&Restore -> Backup (it will take long...)
the backup will be on the SD card, folder clockworkmod
d) select option "wipe data / factory reset" -> choose option "YES"
e) select option "install zip from sdcard" -> "choose zip from sdcard" -> choose the ZIP file -> "YES"
f) after "reboot system", the new ROM will be operational.
g) in case the ROM has "chinese" language by default, goto settings menu (the settings icon is easy to find) and choose your language:
OP5 - Readjust the internal storage size
Sometimes, after installing a new ROM, the ROM 4GB get wrongly shared between the "internal storage" and the "phone storage".
Since "phone storage" is a kind of SD which is less used than the "internal storage", is advisable to share the space like this:
2,5Gb: apps / internal storage
80Mb: phone storage
Remaining: ocuppied by the Android ROM
To do that, you just have to use one of these ZIP files:
2,5Gb (recommended) http://www.multiupload.nl/89HKJLG1BI
1,5Gb http://www.multiupload.nl/ZLVMPDAO1V
a) copy the ZIP file to the microSD card
b) Enter recovery console
c) Make a full backup
d) Apply update from SDCard -> choose the ZIP (1,5gb or 2,5gb)
e) reboot and restart phone - (it will say that the storage is corrupted, but don't mind it for now)
f) if the space is not OK (eg: still 500Mb), power off -> enter console recovery -> restore your backup
i) after reboot, and after having the desirable space (2.5gb or 1,5gb) you can go with Android suggestion, and format the SDCard -> the error will disapear. (Notice: you are not formating the microSD card, just the "internal phone" storage
[Source - XDA-DEVELOPERS]
OP6 - Correct problems with GPS
There have been a lot of comments about the GPS functionality on this phone, including several tweaks and tutorials, some with hardware changes, etc..etc...
What I have acknowledged, after having 2 original (no modifications) UMI X1 side by side (one with a KFT antenna, and other without it):
1- It's advisable to do some things in order to make the GPS work faster when you need it
2- GPS reception is not extraordinary good, but it also is not bad, and surely not worse than most Android models with GPS, including the ones from Samsung
3- Antenna changes, or metalic foil "upgrades" may or not be positive, regarding increased signal. Whoever wants may try it, but not necessarily needing to damage/open your UMI X1.
4- About the EPO files: there was some problems with Mediatek servers on Nov/2012, but they look to be solved now, so you won't need to download these files via a FTP client. Just let your phone do it!
However, if your EPO files are not downloading, (goes till 25% or 50% and restarts):
- Install app "Root Browser Lite"
- Goto /data/misc
- Change permissions of mtkgps.dat, EPO.DAT and EPO.MD5 to 7777 (read, write, execute, etc..)
- Check that now Android can download and recognize the EPO files (with 1 month between the 2 dates)
What you can DO to make your GPS better and faster:
a) Download GPS.CONF from your country (e.g. this is from Portugal: LINK). Copy it to /etc (delete the one that was there previously)
(alternatively, use the "PIMP MY ROM" software)
b) Reboot
c) Go to an excelent visibility site (if possible, with clear sky)
d) Enter Engineering Mode: dial nr *#*#3646633#*#*
e) EPO TAB: Enable EPO
f) A-GPS TAB: Enable A-GPS
--- Allow network initiated request
--- Allow EM notifications
g) GPS TAB: GPS(ON)
h) Use "GPS TEST" app to clear the A-GPS, and then start checking the sattelite coverage
i) If it is your first time: WAIT... WAIT.. WAIT... It can take 20mins or more to catch the first satellite. then the second one... slowly... until you get a FIX... and then the accuracy will progressively be better
On next usage (even after reboot), the GPS will be ready and probably get a fix in less than 30seconds!
j) Install a navigation Software (eg: Ndrive or one from GooglePlay)
[Source: several, buy mainly XDA-DEVELOPERS]
OP7 - Install Flash Player
Just install this app: http://www.multiupload.nl/72WANNVLKP
(it works on Android 4.1.2 JellyBean straight from the standard browser/Navigator, but you can also try Dolphin browser)
Another way to install new ROM on UMI X1 taken from Antelife website
http://youtu.be/CD-eXrxtIIs
Fast mirror for UMI_XI_4.1.2_13.01.18
hello
any body have rom with habrew? like etotalk.com flashing..
arouvor which
What are your experiences on the 15.03 Lewa OS?
Thank you for all the info pal.
Sent from my UMI X1 using xda app-developers app
thanks! i got myself a UMI X1 who had ICS on it but now im on JB and i dont know why but the Shuame tools didnt worked till i read your post xD and i did exactely the same manipulation luckystar? maybe
big thanks:good::highfive:
sadpart my X1 has only a plain black back cover xD i wanted the "carbon" lookalike one :crying: but i will survive :silly:
one thing ... on the description they write : 2G:GSM 850/900/1800/1900 3G:WCDMA 2100mhz normaly isnt the 900mhz 3G too? in my box its written 2G 800/850/1800/1900 3G 900/2100mhz, that bug me a a little since Sunrise have 3G under the 900mhz and i get only Edge when i activate data and 3G in setup, is it a known problem (i've seen some people getting 3g and other dont) does a fix exist or its only operator related?
on the other hand i use my X1 with only one sim (in the W slot since the G is for GSM so i doubt W wouldnt mean WCDMA) what i suspect is : if there is only one sim in the phone does it works by default on 2G only? or am i paranoid...
UMI x1 problems
Hi All
I was just following your procedure for CW recovery and the fist screen i got after the UMI screen was a list off chinese characters in to left corner.
Like other ndroid phones i have rooted I decided to get out and thinking the last set in the list was "power off" I tried that without luck now I have a screen with chinese charactors high lighted and the next line in english is camera with a space then home. Niether the power button or the volume button make any change.
Have I bricked the phone?
Can anyone help me please.
Thanks in advance Davoh:crying:
Hello All,
I have tried to root my UMI X1, but it keeps failing.
At first, I tried to follow the first step here. On my screen appeared prompt to restore my data from computer and the Shuame wizard showed me an image, that refers to accept the restoration of the data. (I didn't loose anything, because I had it in factory state...) After confirming, UMI just restarted and rooting process seems to be completed, but not correctly.
From two available buttons in wizard I guessed, that it was cancel and retry options.
I even try to access root explorer, but still "no root permission".
Now I was confused, so I try to do all from start. I wiped my phone, uninstall the wizard, set the english on phone, installed the wizards again and tried the whole procedure again.
...with the same result, of course.
So, I looked at the main page of Shuame, translate it to english through google and I found practically the same manual to root the phone.
And again, I followed the steps by this manual, and now.... surprisingly with the same NEGATIVE result.
At the end of that manual was reference to the advanced procedure how to root the phone, where I was supposed to download their .zip file, oped it with the wizard and let him upload the files to my phone.
Well, I followed this manual also. But the process has the same result.
Now I am desperate and I'm not able to find any other solution on the net. Please help.
I need to fix my GPS.
Hello All,
I left my UMI without battery for 2 days and I was searching for other solutions.
I don't know how, but after two days I tried the same procedure again. For my big surprise, I was able to root my phone and flash the CWM.
I was happy to finally see some results, but little bit to early.
I try one ROM here and it was installed without problems. Booting was a little longer, but nothing uncommon.
After boot I changed language to EN and tried to connect to my wifi at home. But now I found even bigger problem, than not working GPS.
My wifi stucked. The message was telling me "Turning on...", but it was there "like-forever".
I opened engeneering mode and looked at status of wifi - "UNINITIALIZED".
My guess was, that I lost drivers to wifi adapter, but I didn't how. So I started looking on internet for wifi problems with UMI X1... and didn't find even one solution. Nobody on the whole internet seems to have some problems with wifi.
OK, wifi out, I tried to fix GPS as well. Suprisingly no singal (or all satellites were on the other side of the planet. )
I came up with idea, it could be problem with this ROM, so I tried every one with the same steps like the first one. Still the same state.
This situation is driving me crazy and I am obviously loosing my mind.
Please, if anyone could be just a little helpful, I will VERY appreciate that. :crying::crying::crying:
Thank you all.
Samsung Galaxy S3 Gt-I9300 MTK 65**
Hi, i need help with my S3 Mtk 65** phones i rooted my phone using shuame and did a ROM but it fail and now my phone is empty but all items on the phone is in my comp. I cant seems to reverse the action. The only things left on my phone is the mediatek logo when i on it. Anybody here can help?
wifi problem too
Hi, I would like to ask you if you find some solution ? I have same problem. Somebody told me that could be caused by new model of wifi chip in phone. Because same problems have some users of Jiayu G3. Lot of thanks
Popky13 said:
Hello All,
My guess was, that I lost drivers to wifi adapter, but I didn't how. So I started looking on internet for wifi problems with UMI X1... and didn't find even one solution. Nobody on the whole internet seems to have some problems with wifi.
Click to expand...
Click to collapse
vojtech_k said:
Hi, I would like to ask you if you find some solution ? I have same problem. Somebody told me that could be caused by new model of wifi chip in phone. Because same problems have some users of Jiayu G3. Lot of thanks
Click to expand...
Click to collapse
Yeah, I would like to say, that I have found a solution. But still nothing. Maybe I am to crazy to find something useful.
well, I just got my UMI X1, so far so good.
But I can't get the mobile data to work, I know I have to add the settings, but after doing it and selecting them, I just can't browse at all.
Could anyone help?
josuemf said:
well, I just got my UMI X1, so far so good.
But I can't get the mobile data to work, I know I have to add the settings, but after doing it and selecting them, I just can't browse at all.
Could anyone help?
Click to expand...
Click to collapse
Make sure that you have your SIM in correct slot. For me mobile data were working correctly, but i had to switch SIM to "W" (W-CDMA).
Popky13 said:
Make sure that you have your SIM in correct slot. For me mobile data were working correctly, but i had to switch SIM to "W" (W-CDMA).
Click to expand...
Click to collapse
Thanks for your response.
For now I'm using only the W-CDMA slot, but still no good.
Any other advice?
I found my X1 to be edge only, i also use the W slot only too but it seems he goes hspa when il not home (i live in a middle altitude place) i guess the reception quality isnt good as my One X.
In fact it does exactely like my huawei ideos x1 (U8180) so i guess chinese brand doesnt like mountains
More on it ask your operator wich band they use for 3g... Here Sunrise use the 900mhz wich is either GSM or WCDMA
Sent from my Nexus 7 using xda premium
Hello All, please so you have any idea or tutorial, how to solve this problem with wifi?
I can obtain a lot of info, but I donno what would be useful.
From logcat I can see the error message:
D/wpa_supplicant( 4587): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 4587): Could not open file /sys/class/net/wlan0/phy80211/name: No such file or directory
E/wpa_supplicant( 4587): Could not read interface wlan0 flags: No such device
E/wpa_supplicant( 4587): wlan0: Failed to initialize driver interface
D/wpa_supplicant( 4587): Failed to add interface wlan0
D/wpa_supplicant( 4587): wlan0: Cancelling scan request
D/wpa_supplicant( 4587): wlan0: Cancelling authentication timeout
Please, someone help. :crying:
Popky13 said:
Hello All,
I left my UMI without battery for 2 days and I was searching for other solutions.
I don't know how, but after two days I tried the same procedure again. For my big surprise, I was able to root my phone and flash the CWM.
I was happy to finally see some results, but little bit to early.
I try one ROM here and it was installed without problems. Booting was a little longer, but nothing uncommon.
After boot I changed language to EN and tried to connect to my wifi at home. But now I found even bigger problem, than not working GPS.
My wifi stucked. The message was telling me "Turning on...", but it was there "like-forever".
I opened engeneering mode and looked at status of wifi - "UNINITIALIZED".
My guess was, that I lost drivers to wifi adapter, but I didn't how. So I started looking on internet for wifi problems with UMI X1... and didn't find even one solution. Nobody on the whole internet seems to have some problems with wifi.
OK, wifi out, I tried to fix GPS as well. Suprisingly no singal (or all satellites were on the other side of the planet. )
I came up with idea, it could be problem with this ROM, so I tried every one with the same steps like the first one. Still the same state.
This situation is driving me crazy and I am obviously loosing my mind.
Please, if anyone could be just a little helpful, I will VERY appreciate that. :crying::crying::crying:
Thank you all.
Click to expand...
Click to collapse
Hi, i bought an UMI X1 recently and i want to install a rom to fix GPS problem, but unfortunately the phone isn't rooted, so i've tried using the last version of shuame, but i can't get the phone rooted. I start the wizard, with the phone connected, and after a while it shows the screen that talks about restore my data, but i don't understand what it says in the screen of shuame, because it squares the option "Restore my data" but i don't know if i have to press that. But, well, i press that button, then it restarts, and in the shuame screen it shows a blue button that if i press and it hasn't detected the phone after the restart, it shows some message, and until is recognized again by shuame, it shows like it's working again and after a while it shows again the "Restore my data" stuff, so i don't know if i have to press some button or just wait, anyone has experimented this problem?
There-s an image of the screen of shuame that i get (sorry i cannot insert images yet)
img829.imageshack.us/img829/233/shuame.jpg
Regards.
Popky13 said:
Hello All, please so you have any idea or tutorial, how to solve this problem with wifi?
I can obtain a lot of info, but I donno what would be useful.
From logcat I can see the error message:
D/wpa_supplicant( 4587): Initializing interface 'wlan0' conf '/data/misc/wifi/wpa_supplicant.conf' driver 'nl80211' ctrl_interface 'N/A' bridge 'N/A'
D/wpa_supplicant( 4587): Could not open file /sys/class/net/wlan0/phy80211/name: No such file or directory
E/wpa_supplicant( 4587): Could not read interface wlan0 flags: No such device
E/wpa_supplicant( 4587): wlan0: Failed to initialize driver interface
D/wpa_supplicant( 4587): Failed to add interface wlan0
D/wpa_supplicant( 4587): wlan0: Cancelling scan request
D/wpa_supplicant( 4587): wlan0: Cancelling authentication timeout
Please, someone help. :crying:
Click to expand...
Click to collapse
Patch if you UMI with a radio module 6628 and is not working WiFi or BT

[Completed] PTTYCMD1 deleted after reboot. [Cherry Mobile Omega XL]

Phone model: Cherry mobile Omega XL
Hardware Mediate: MT6582
current ROM: MIUI
Android Version: 4.2.2 JDQ39
baseband Version: Unknown
IMEI: NULL
Dual Sim
Radio State: Off
I installed terminal emulator in my phone and run the following lines:
such
echo 'AT+EGMR=1,7,"123456789012345"'>/dev/pttycmd1
echo 'AT+EGMR=1,10,"123456789067890"'>/dev/pttycmd1
The line above works in terms of creating the file pttycmd1 in dev folder.
So to make sure that my IMEIs' will be set, I connect my phone in my PC and run the MTK droid tools in Windows 7 then set my IMEIs there and I received no error such as " pttycmd1 is not found!" since pttycmd1 is already existing.
Then I reboot my phone. But, the problem still occurs. My IMEIs still null, my radio is turned off and my baseband version is unknown.
I've checked the dev folder and again the pttycmd1 has been removed. Before I reboot my phone, I even changed the permission to read and execute only. But it was gone.
I've done the steps above 3 times but still no luck.
I was not able to backup my stock ROM.
I've previously posted the details of what happened to my phone. see thread below:
forum.xda-developers.com/showthread.php?t=2793105
I've attached the screenshots of the terminal emulator and the dev folder where you'll see the pttycmd1 before it was removed.
See screenshots below:
One of my colleague already answered you in one of your several posts.
I close this thread
Thanks in advance

No radio signal MI4i

From an upgrade he stopped receiving GPRS signal both slots in my Xiaomi mi4i.
I've tried everything, factory reset, load roms from TWRP recovery from ADB sideload and from FlashBoot. ROMs development, global and weekly roms, and happens all the same, impossible to receive GPRS, GSM and WCDMA signal.
- No coverage icon appears on the card itself detects the mobile operator, but if you go to Settings / SIM card is deactivated status for the two and there is no option to activate.
- If you go to call tells you the radio is off and take away the airplane mode.
- The IMEI SIM cards is not lost, if frame ma * # 06 # IMEI appears both SIMs slots.
- If I go to Settings / About the phone / state in state service said Radio off / turn and Cellular Network Data desconnected state.
- If I go to Settings / About the phone and pulse several times on Kernel version, entered the Test Hardware, skewer in "3. SIM card" and the only information provided it is that it detects the SIMs but the test result is Fail.
- If I go to Settings / About the phone and pulse several times on internal memory from this menu you access to information from the SIM cards (Phone information). That I can see:
- Phone number:
- Current network: off
- GSM service: Radio Off
- GPRS service: disconnected
- Network type: unknown
- There are few buttons turn on radio, select the type of network does not work etc but the option to enable it.
If anyone knows how to fix appreciate it.
Huguitoow said:
From an upgrade he stopped receiving GPRS signal both slots in my Xiaomi mi4i.
I've tried everything, factory reset, load roms from TWRP recovery from ADB sideload and from FlashBoot. ROMs development, global and weekly roms, and happens all the same, impossible to receive GPRS, GSM and WCDMA signal.
- No coverage icon appears on the card itself detects the mobile operator, but if you go to Settings / SIM card is deactivated status for the two and there is no option to activate.
- If you go to call tells you the radio is off and take away the airplane mode.
- The IMEI SIM cards is not lost, if frame ma * # 06 # IMEI appears both SIMs slots.
- If I go to Settings / About the phone / state in state service said Radio off / turn and Cellular Network Data desconnected state.
- If I go to Settings / About the phone and pulse several times on Kernel version, entered the Test Hardware, skewer in "3. SIM card" and the only information provided it is that it detects the SIMs but the test result is Fail.
- If I go to Settings / About the phone and pulse several times on internal memory from this menu you access to information from the SIM cards (Phone information). That I can see:
- Phone number:
- Current network: off
- GSM service: Radio Off
- GPRS service: disconnected
- Network type: unknown
- There are few buttons turn on radio, select the type of network does not work etc but the option to enable it.
If anyone knows how to fix appreciate it.
Click to expand...
Click to collapse
Try download the full rom zip and flash using updater app.
This will not erase your data and app.
Sent from my Mi 4i using Tapatalk
I already did
chongns said:
Try download the full rom zip and flash using updater app.
This will not erase your data and app.
Sent from my Mi 4i using Tapatalk
Click to expand...
Click to collapse
I already did and still doesn't work
Try flashing stock via fastboot
Still not working
Flash with fastboot and still not working
What version of MIUI did you flash?
Hackerpunk1 said:
What version of MIUI did you flash?
Click to expand...
Click to collapse
I'm using deverloper version.
did ur sim still working in the others phone? If yes than u should go claim warranty.
Sent from my Mi 4i using Tapatalk
Hello @Huguitoow, could you fix the bug? I have the same bug in the mi4c. I tested the same as you but I have not achieved anything.
Please excuse me for my English.
singnal off
So no one solve this? i have the same issue
This can solve
-download QPST
-download QXDM
-phone rooted
-connect phone to pc use diag mode (xiaomi *#*#717717#*#*)
1. Open QPST - and connect your phone (see port active)
2. Open QXDM - (administrator) - Click Communications (see your port click ok)
3. Click view - NV Browser - search ID 00441 Band Class Preference and click - click read button - you will see 0x0 in Input Field - click this and change with 0xFFFF - Any - click write button.
4. Close QXDM
5. Disable diag mode (*#*#717717#*#*)
6. Restart your phone.
7. And see that, your signal comeback

[GUIDE] Restore IMEI number after an NVRAM clear

This thread will go over restoring the IMEI number if you cleared the NVRAM (or fully formatted your phone). The official tool to use is the SN Writer tool from Mediatek but as the P60 processor is not compatible with that, I had to search for alternative ways.
First the legal blerb:
IT IS ILLEGAL TO FLASH A DIFFERENT IMEI NUMBER THAN THE ONE IT CAME WITH (AS FOUND ON THE SIM TRAY OR BOX).
I AM NOT RESPONSIBLE FOR ANY DAMAGE OR LEGAL AFFAIRS CAUSED BY USING THIS GUIDE. IF YOU DO BLAME IT ON ME THEN I WILL LAUGH AT YOU!
Now the guide.
You will need:
- The phone
- A USB cable
- A Windows computer (I used Windows XP, I will get to that later.)
- The drivers linked below (no other drivers seem to work properly or at all.)
- MauiMETA (linked below.)
Part 1: driver installation
These are essential to get the phone to be recognized
- Remove the phone if it's plugged in.
- If using Windows Vista or newer, disable driver signature enforcing (look up online if you don't know how to). For Windows XP there is no such limitation, you can just click a "continue anyway" button.
- Download and extract the drivers (linked below).
- Run "Install Drivers.bat" and follow instructions.
- Reboot the computer to be sure.
Part 2: installing MauiMETA
You will need this tool to start the phone to META mode and write the IMEI numbers.
- Download the setup program.
- Install the software by following on-screen instructions.
Part 3: getting the phone to go into meta mode
- Turn off the phone completely.
- REMOVE THE SIM CARD JUST IN CASE!
- Open the MauiMETA program on your computer.
- Check if the device select is set to "Smartphone" and if the drop-down in the top left is set to "IMEI Download"
- Click "reconnect" and plug in the phone.
- Wait until the phone displays "=> Meta mode" and the application either says "connected" or displays an error box.
Don't be scared of the error box. Just close it. Another may pop up, close that too. If the MauiMETA program displays a few boxes that say something with 6771, it's been detected and the IMEI Download tool is about to open.
Part 4: downloading an IMEI number to the phone
I would again like to warn you that flashing the non-original IMEI is illegal!
If the tool asks if it should find the database itself, click yes. There is no database you can load yourself, so the built-in one will work fine.
- Find your IMEI number(s). They should start with "35".
- Put in the IMEI number to the tool. The middle box is where you start typing. The very last number will need to go in the small box to the right. If you have a dual SIM model, there will be a submenu called "SIM_2" which you can find at the top of the tool.
- Click the "Download to phone" button and it should flash the IMEI numbers.
- When everything is done, hold the power button of the phone for about 10 seconds until it boots into the OS.
If everything went right, you should have a working phone now. I still need to figure out how to restore WiFi and BlueTooth MAC addresses, but the random ones the OS give you should do fine. Also ignore the NVRAM Error 0x10 wifi network, it indicates both are gone. Also some UI bits and pieces might be wrong on the latest Android because for example the notch values were loaded into device-specific partitions.
My device is oneplus nord 2 . When i am using the maui meta software , my phone is always connected on COM6 port and in the maui meta software i can only see COM1 , USB COM and DIAG COM . When i connect the phone the COM6 is displayed and after that when i click on reconnect the maui meta software says please connect cable to target and power on when the phone is already in meta mode. Can you please help me with that ?
BennoMP said:
This thread will go over restoring the IMEI number if you cleared the NVRAM (or fully formatted your phone). The official tool to use is the SN Writer tool from Mediatek but as the P60 processor is not compatible with that, I had to search for alternative ways.
First the legal blerb:
IT IS ILLEGAL TO FLASH A DIFFERENT IMEI NUMBER THAN THE ONE IT CAME WITH (AS FOUND ON THE SIM TRAY OR BOX).
I AM NOT RESPONSIBLE FOR ANY DAMAGE OR LEGAL AFFAIRS CAUSED BY USING THIS GUIDE. IF YOU DO BLAME IT ON ME THEN I WILL LAUGH AT YOU!
Now the guide.
You will need:
- The phone
- A USB cable
- A Windows computer (I used Windows XP, I will get to that later.)
- The drivers linked below (no other drivers seem to work properly or at all.)
- MauiMETA (linked below.)
Part 1: driver installation
These are essential to get the phone to be recognized
- Remove the phone if it's plugged in.
- If using Windows Vista or newer, disable driver signature enforcing (look up online if you don't know how to). For Windows XP there is no such limitation, you can just click a "continue anyway" button.
- Download and extract the drivers (linked below).
- Run "Install Drivers.bat" and follow instructions.
- Reboot the computer to be sure.
Part 2: installing MauiMETA
You will need this tool to start the phone to META mode and write the IMEI numbers.
- Download the setup program.
- Install the software by following on-screen instructions.
Part 3: getting the phone to go into meta mode
- Turn off the phone completely.
- REMOVE THE SIM CARD JUST IN CASE!
- Open the MauiMETA program on your computer.
- Check if the device select is set to "Smartphone" and if the drop-down in the top left is set to "IMEI Download"
- Click "reconnect" and plug in the phone.
- Wait until the phone displays "=> Meta mode" and the application either says "connected" or displays an error box.
Don't be scared of the error box. Just close it. Another may pop up, close that too. If the MauiMETA program displays a few boxes that say something with 6771, it's been detected and the IMEI Download tool is about to open.
Part 4: downloading an IMEI number to the phone
I would again like to warn you that flashing the non-original IMEI is illegal!
If the tool asks if it should find the database itself, click yes. There is no database you can load yourself, so the built-in one will work fine.
- Find your IMEI number(s). They should start with "35".
- Put in the IMEI number to the tool. The middle box is where you start typing. The very last number will need to go in the small box to the right. If you have a dual SIM model, there will be a submenu called "SIM_2" which you can find at the top of the tool.
- Click the "Download to phone" button and it should flash the IMEI numbers.
- When everything is done, hold the power button of the phone for about 10 seconds until it boots into the OS.
If everything went right, you should have a working phone now. I still need to figure out how to restore WiFi and BlueTooth MAC addresses, but the random ones the OS give you should do fine. Also ignore the NVRAM Error 0x10 wifi network, it indicates both are gone. Also some UI bits and pieces might be wrong on the latest Android because for example the notch values were loaded into device-specific partitions.
Click to expand...
Click to collapse
My device is oneplus nord 2 . When i am using the maui meta software , my phone is always connected on COM6 port and in the maui meta software i can only see COM1 , USB COM and DIAG COM . When i connect the phone the COM6 is displayed and after that when i click on reconnect the maui meta software says please connect cable to target and power on when the phone is already in meta mode. Can you please help me with that ?

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