MTK ENGINEERING mode - Realme 7 Questions & Answers

In other mediatek powered devices like realme 6 and redmi devices MTK engineering mode workes fine but not in realme 7 and narzo 20 pro.
You can enter it by typing *#*#3646633#*#* in native dialler. This might be problem because realme introduced Google dialer insted of its conventional dialler.

Apparently you need Settings>“About this device.” then tap “information about the compilation number.” 7 times before the dialler code will work.
The article also says to try several other codes
*#*#889988#*#*
*#22458#*
*#59#
*#*#2846579#*#*
*#110*01#
*#3698741#
*#35789#*
*#*#4636#*#*
*#*#13411#*#*
*#*#7378423#*#*
*#*#3646633#*#*
*#3646633*#
I have not tried this myself - I do not vouch for it
The article also says there's an "MTK Engineering Mode" app on Google Play which can be downloaded
https://llamadaoculta.com/en/how-to-access-engineering-mode-on-an-android/

Related

[Q] how to enter in engineering mode in Qualcomm processors?

I've got an Amoi A862W android 4.1.2 with Qualcomm processor and i would like to enter in engineering mode to set the volume up for handset.
How can i do to enter in this config menu?
thx
I have a Xiaomi Redmi2 and I really want to know to... I used this codes, but you cant modify any values only test
*#*#13411#*#*
*#*#64663#*#*
*#*#66#*#*
Try if maybe works in your phone
Good Luck

problem with bootloader code in huawei website.

hey guys,first at all sorry for my bad english.
i need the code for the bootloader but i have this problem (i try both methods,chinese and english)
i have this problem with english method:
抱歉,找不到您要的页面……We're sorry but the page your are looking for is Not Found...仔细找过啦,没有发现你要找的页面。最可能的原因是:
在地址中可能存在键入错误。
当你点击某个链接时,它可能已过期。
点击以下链接继续浏览网站上的其它内容(emui.huawei.com):
返回首页
and this with chinese :
请填写正确的识别码;请检查产品型号是否输入正确,如果是多IMEI/MEID手机,请使用其它IMEI或MEID重试
i have the gr5 (kll-l23 southamerica) and when i type *#06# in the dialer i have just 1 imei number,so i cant try another imei in the chinese method.
so i dont know whats to do now,i need the fking code.
thanks in advance and have a nice day.
edit:i cant post link.
Familiaaa said:
hey guys,first at all sorry for my bad english.
i need the code for the bootloader but i have this problem (i try both methods,chinese and english)
i have this problem with english method:
抱歉,找不到您要的页面……We're sorry but the page your are looking for is Not Found...仔细找过啦,没有发现你要找的页面。最可能的原因是:
在地址中可能存在键入错误。
当你点击某个链接时,它可能已过期。
点击以下链接继续浏览网站上的其它内容(emui.huawei.com):
返回首页
and this with chinese :
请填写正确的识别码;请检查产品型号是否输入正确,如果是多IMEI/MEID手机,请使用其它IMEI或MEID重试
i have the gr5 (kll-l23 southamerica) and when i type *#06# in the dialer i have just 1 imei number,so i cant try another imei in the chinese method.
so i dont know whats to do now,i need the fking code.
thanks in advance and have a nice day.
edit:i cant post link.
Click to expand...
Click to collapse
I used google chrome, and translated to USA = I don't speak Chinese hahaha... look in settings about, u will see the imei number there..
DC Unlocker
imei error seems happen a lot on KII versions ...
http://forum.xda-developers.com/honor-5x/help/unlock-bootloader-issues-plz-help-t3421001
DC Unlocker guide >
In order to unlock your Honor device using the unofficial method, if for example you receive the '14 day' error from the Huwei site, complete the following steps:
On a Windows PC, download and install DC-unlocker from https://www.dc-unlocker.com/.
On your phone, enter Manufacturer Mode - open the dialler and enter *#*#2846579#*#*. In the app that then opens, select Project Menu -> Background settings -> USB ports settings -> Manufacturer Mode.
Download the Huawei driver pack from https://files.dc-unlocker.com/share....9D4A1EF09BA620.
Install the Huawei driver pack by extracting the file you just downloaded (using WinRAR or similar) and running 'DriverSetup'
After installing the driver pack, connect your phone to the PC. In Device Manager, after the automated driver install, you should have no 'Unknown Devices'.
Launch the previously downloaded DC-unlocker application.
From the drop down lists, select 'Huawei Phones' and 'Auto Detect Model'.
Press the magnifying glass icon - the app will then search for your phone.
You should see an image like the one below showing your phone is found. At this point, press the 'Buy Credits' option to set up your DC-Unlocker account and purchase the 4 credits required for code retrieval (this will cost €4). You can also do this directly from the DC-Unlocker website.
After your credit purchase is complete, click the 'Server' section and enter your new DC-unlocker login details. Press 'Check Login' to validate the details (if the server is busy, this may take multiple attempts).
Click the 'Unlocking' section, and click 'Read Bootloader Code'. Do NOT click 'Unlock'. Again, if the server is busy, this may take multiple attempts. The white area of the app will now display the bootloader code. Screen grab this just in case!
Open a command window on your PC, which needs to have 'adb' and 'fastboot' installed from the Android SDK.
Enable USB debugging by tapping the build number in Settings -> About 5 times, then going back and selecting the option from the Development menu.
Enable OEM unlock in the Development menu.
Connect your phone to the PC and approve the security prompt on the device screen.
In the command window on your PC / Mac, enter 'adb reboot bootloader' to enter fastboot mode'.
In the command window on your PC / Mac, enter 'fastboot oem unlock [insertnumberhere]', of course using the number provided by the DC-Unlocker process.
YOUR PHONE WILL WIPE ITSELF AT THIS POINT!
That's it! You're done!
Mister B said:
DC Unlocker
imei error seems happen a lot on KII versions ...
http://forum.xda-developers.com/honor-5x/help/unlock-bootloader-issues-plz-help-t3421001
DC Unlocker guide >
In order to unlock your Honor device using the unofficial method, if for example you receive the '14 day' error from the Huwei site, complete the following steps:
On a Windows PC, download and install DC-unlocker from https://www.dc-unlocker.com/.
On your phone, enter Manufacturer Mode - open the dialler and enter *#*#2846579#*#*. In the app that then opens, select Project Menu -> Background settings -> USB ports settings -> Manufacturer Mode.
Download the Huawei driver pack from https://files.dc-unlocker.com/share....9D4A1EF09BA620.
Install the Huawei driver pack by extracting the file you just downloaded (using WinRAR or similar) and running 'DriverSetup'
After installing the driver pack, connect your phone to the PC. In Device Manager, after the automated driver install, you should have no 'Unknown Devices'.
Launch the previously downloaded DC-unlocker application.
From the drop down lists, select 'Huawei Phones' and 'Auto Detect Model'.
Press the magnifying glass icon - the app will then search for your phone.
You should see an image like the one below showing your phone is found. At this point, press the 'Buy Credits' option to set up your DC-Unlocker account and purchase the 4 credits required for code retrieval (this will cost €4). You can also do this directly from the DC-Unlocker website.
After your credit purchase is complete, click the 'Server' section and enter your new DC-unlocker login details. Press 'Check Login' to validate the details (if the server is busy, this may take multiple attempts).
Click the 'Unlocking' section, and click 'Read Bootloader Code'. Do NOT click 'Unlock'. Again, if the server is busy, this may take multiple attempts. The white area of the app will now display the bootloader code. Screen grab this just in case!
Open a command window on your PC, which needs to have 'adb' and 'fastboot' installed from the Android SDK.
Enable USB debugging by tapping the build number in Settings -> About 5 times, then going back and selecting the option from the Development menu.
Enable OEM unlock in the Development menu.
Connect your phone to the PC and approve the security prompt on the device screen.
In the command window on your PC / Mac, enter 'adb reboot bootloader' to enter fastboot mode'.
In the command window on your PC / Mac, enter 'fastboot oem unlock [insertnumberhere]', of course using the number provided by the DC-Unlocker process.
YOUR PHONE WILL WIPE ITSELF AT THIS POINT!
That's it! You're done!
Click to expand...
Click to collapse
thanks man,ill try.
now i have this problem...
imgurdotcom /a/4tqpr
how you can see,i cant see the captcha...i try with firefox,opera,chrome in the pc,and in the phone i try with firefox,chrome,operamini,dolphin with no luck,so i hope is problem with the image host or with my internet provider.
can someone help me with this please,i just need the code...
i can give you the imei/sn/product ID/ etc on pm.
Then use dc unlocker ffs !
Familiaaa said:
now i have this problem...
imgurdotcom /a/4tqpr
how you can see,i cant see the captcha...i try with firefox,opera,chrome in the pc,and in the phone i try with firefox,chrome,operamini,dolphin with no luck,so i hope is problem with the image host or with my internet provider.
can someone help me with this please,i just need the code...
i can give you the imei/sn/product ID/ etc on pm.
Click to expand...
Click to collapse
This service is cheaper than DC unlocker
http://www.ministryofsolutions.com/p/huawei-bootloader-unlock.html
Maybe try this
http://forum.xda-developers.com/hon...-bootloader-unlock-code-t3461016/post68836696
Sent from my H60-L04 using XDA Labs
---------- Post added at 03:43 PM ---------- Previous post was at 03:37 PM ----------
Or this explains better
http://forum.xda-developers.com/honor-7/general/bricked-honor-7-honor-6-id-t3468333/post68846003
Sent from my H60-L04 using XDA Labs
Familiaaa said:
now i have this problem...
imgurdotcom /a/4tqpr
how you can see,i cant see the captcha...i try with firefox,opera,chrome in the pc,and in the phone i try with firefox,chrome,operamini,dolphin with no luck,so i hope is problem with the image host or with my internet provider.
can someone help me with this please,i just need the code...
i can give you the imei/sn/product ID/ etc on pm.
Click to expand...
Click to collapse
Or just give Microsoft edge a try. never had problem of captcha using that.

Need help getting a phone into diagnostic mode for use with CDMA workshop.

I have an old Coolpad Quattro 2 (model 801 ES) that I was given to play around with. The phone hasn't had service in a couple years and I wanted to poke around in CDMA workshop or DFS to see what I could find. I have the MTP, ADB, and fastboot drivers all installed and working properly, but I can't for the life of me figure out how to get this phone to connect as a modem / COM device so I can use it in the programs I want. I tried entering ##3424# (##diag#) from the dialer, which brings up the diagnostic menu, but also prompts me for my MSL code. I don't have it, but I did find a workaround by going into terminal emulator on the phone and running "su setprop sys.usb.config diag,adb" whici should put the phone into diagnostic mode. It does something. when I type it the phone disappears from device manager and shows back up as unknown device. I'm assuming this is because I don't have the correct diagnostic drivers installed, but as far as I can tell they don't exist. A weeks worth of Googling has led me to the conclusion that this is a ghost phone. the only info I can turn up is instructions on how to root (extremely outdated), an inbuilt security backdoor called "cool reaper", and multiple websites listing specs and reviews. No drivers, no firmware files, nothing. Not even on the manufacturers home page. I'm at a complete loss. Any ideas?

Huawei secret code help

i have tried project menu code *#*#2846579#*#* in huawei mate 8 nxt-l29 but its not working when i type the code it just do nothing plz tell me how can i get access to the secret menu

huawei p9 lite (vns l31) function oem blocked with usb debugged

huawei p9 lite (VNS-L31)
Hello
I have this phone that I had to reset.I am stuck on blocked Google account. so I bought 15 credits and unlocked my bootloader code but the bootlogger is still blocked
I specify that when I click 7 (or 8) times it does not open the function oem.
how can i unlock it?
selection:
manufacturer - Huawei phones
model - Auto detect (recommended)
Found COM4 Port Applications
Model: Huawei HiSilicon Kirin Android phone
Serial NR. : FUHxxxxxxxxx
Firmware: VNS-C900B130
================================================== =================
Unlocking, please wait ...
Phone successfully unlocked!

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