My friend tried to flash the custom rom I am using on his s3 last night. Some reason it corrupted his efs folder and his imei became null/null. We flashed him back to stock rom with ODIN and IMEI change to the generic 040999....we were up all night searching for a fix and have tried everything from modem files to azira patch.
there is one solution that will fix it by repairing the nv file using NV-items reader writer. The problem is the phone needs to be in DIAG mode (DM Mode) for it to read the phone. Until now I have not found a way to get it. ##3424# does nothing. *#7284# only gives me QUAL (modem pda) and USB (Modem pda) there is no qualcomm settings where I am meant to enable diag mode. I have tried the scripts that apparently enable diag mode but to no avail. I did find a code *#9090# which brings up DAIG menu but when i select LOG VIA USB it says "LOG PATH SET FAIL"
So is there anyway I can get this i9300 into DIAG (or dm mode) any help will be much appreciated
*#0*# - LCD Test
*#0002*28346# - Audio control utility.
*#0011# - Power and Temprature settings
*#0228# - Battery Information
try these i used it on my grand and s4 worked!
My radio has turned off by itself (have no idea how) and I need to turn it back on. I am not able to enter the hidden phone info menu because it shows this (pic attached).
Does anyone know how to enter the engineering mode of VS985? I've tried all the codes provided online and none of them works.
Alternatively if this isn't possible does anyone know how to reset the radio with Qualcomm QPST? I mean the particular line item in RV NV manager.
help!! :crying:
Use at your own risk:
1) *#800# - Enter Engineering
mode
2) *#801# - Enter switch test
mode
3) *#802# - Enter
automatically engineering
TTFF GPS test mode
4) *#803# - Enter Engineering
networks test mode
5) *#804# - automatic
disconnect test mode
6) *#805# - engineering
Bluetooth test mode
7) *#806# - engineering
aging test mode
8) *#807# - Enter Engineering
test mode
9) *#808# - Enter manual
engineering test mode
10) *#809# - Enter
Engineering echo test
mode
11) *#888# - view hardware
Pcb versions
12) *#900# - test
photographs RBG
13) *#99# - screen light long
bright
14) *#6776# - machine info
15) *#1234# - view software
details
16) *#36446337# - test
function introduction
17) *#06# - check IMEI
number
Knowledge is very meaningful, thank you for sharing
Does anyone know how to enter Engineering mode/testing mode on oneplus 7t?
Previous Oneplus Devices until 7 pro had ussd code
*#808# from the dialer to enter in Engineering mode.
Can't even lauch it with activity launchers
I was able to access Engineering Mode by installing this :
https://www.apkmirror.com/apk/onepl...-0-171117173719-25c8842-android-apk-download/
Then it's accessible by dialing *#801#.
Serial causes fc, but full-port switch works so I was able to activate volte and vowifi by using this guide :
https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
I now have a working volte and vowifi with Orange in Belgium.
Hi,
I recently try to root my OPPO RENO 6 5G (PEQM00).
I bought an unlocktool license and I managed to unlock my bootloader however I had to flash the wrong rom (A11 and not A16) due to the wifi and bluetooth not working anymore ...
Here are some pictures: my oem unlock is ok, magisk is well installed.
I managed to patch the correct version of the boot.img with magisk but I cannot access fastboot to flash the correct version ...
When I try I have the message:
serial_do_not_match
fastboot verify fail
If you have a solution ... I also can't get the scatter file ... I have an error
Thanks, R3MY
I want to clarify that the problem probably comes from the boot.img because in recovery mode when I try to update online I manage to connect to wifi.
Hello may I ask if you have had any success in rooting the OPPO RENO 6 5G? If so, can you share the steps on how to access fastboot mode? Thank you in advance...
If I am not mistaken, Oppo company has strict policy against rooting, so they disable fastboot mode to make it difficult to root.
dima114 said:
Hello may I ask if you have had any success in rooting the OPPO RENO 6 5G? If so, can you share the steps on how to access fastboot mode? Thank you in advance...
If I am not mistaken, Oppo company has strict policy against rooting, so they disable fastboot mode to make it difficult to root.
Click to expand...
Click to collapse
Hi dima114,
I use Unlocktool to bypass authentification on OPPO Reno 6 5G. (it's a paid software).
U can add me on discord it's more simple to exchange. R3MY#4706
Regards, R3MY
remy411 said:
Hi,
I managed to patch the correct version of the boot.img with magisk but I cannot access fastboot to flash the correct version ...
Click to expand...
Click to collapse
Try ""adb reboot fastboot"" maybe ?
rootinhoppo said:
Try ""adb reboot fastboot"" maybe ?
Click to expand...
Click to collapse
I have already try i have this error : unlock_verify_fail so the phone reboot in normal mode.
Ok.
You can try to temporarily disable all kind of locking (pin code, gesture...)
I see you have an option "do not user lockscreen ("ne pas utiliser le chiffrement d'application") in developer mode. Although I don't believe it'll change anything, you can try with this option on. And, at the very bottom of the developper mode, you may have an option called "disable permission monitoring" ("desactiver la surveillance des applications"). You may toggle this one too.
Then test again and see if it changes something. Either way, don't forget to put the options back to normal when you're done.
ps: btw, when you type "adb devices", your device id appears, right?
rootinhoppo said:
Ok.
You can try to temporarily disable all kind of locking (pin code, gesture...)
I see you have an option "do not user lockscreen ("ne pas utiliser le chiffrement d'application") in developer mode. Although I don't believe it'll change anything, you can try with this option on. And, at the very bottom of the developper mode, you may have an option called "disable permission monitoring" ("desactiver la surveillance des applications"). You may toggle this one too.
Then test again and see if it changes something. Either way, don't forget to put the options back to normal when you're done.
ps: btw, when you type "adb devices", your device id appears, right?
Click to expand...
Click to collapse
when i type adb devices, device id appear, yes.
But that's about it... i cannot enter fastboot mode no matter what i try... by pressing power+volume down, power+volume up, or pressing all 3 buttons together. I also tried to enter fastboot mode using adb command adb reboot-bootloader, to no avail.
I've also tried your suggestions, unfortunately, it doesnt work.
dima114 said:
when i type adb devices, device id appear, yes.
But that's about it... i cannot enter fastboot mode no matter what i try... by pressing power+volume down, power+volume up, or pressing all 3 buttons together. I also tried to enter fastboot mode using adb command adb reboot-bootloader, to no avail.
I've also tried your suggestions, unfortunately, it doesnt work.
Click to expand...
Click to collapse
Yeah it's normal OPPO don't like root and the bootloader is locked
You need to unlock your bootloader with a software like UnlockTool. (19$ for 3 Months)
remy411 said:
Hi dima114,
I use Unlocktool to bypass authentification on OPPO Reno 6 5G. (it's a paid software).
U can add me on discord it's more simple to exchange. R3MY#4706
Regards, R3MY
Click to expand...
Click to collapse
i add u discord, please accept. dedefathah