How to fix imei and unknown baseband (Infinix note Note 7 x690b)
How to fix imei and unknown baseband (Infinix note Note 7 x690b)
(22-03-2023, 06:05 PM)Khey WorthwhileWhen I wrote the fastboot getvar all command, I also got same to same exact baseband as yours.... which is sus. I also don't know how to write it back.... Can you please please share me the file that guy with infinix note 7 x690b working baseband gave you? Maybe it would work? Because i format all + downloaded it....(22-03-2023, 05:13 PM)Abdulakeem14I have flashed stock rom with both sp flash tool and mtk client, and baseband isn't fixed.(20-03-2023, 01:14 PM)Khey Worthwhile(20-03-2023, 12:55 PM)maxpayne(19-03-2023, 12:33 PM)Khey Worthwhile Pls help.
My phone building number
X690B-H691DE-Q-GL-220215V356
It is rooted and bootloader is unlocked.
First you need to fix baseband before you even talk of fixing IMEI.
How did unknown baseband happen?
I did ordinary factory reset, (from phone settings)
After the factory reset., the phone stopped detecting sim card instantly.
I took it to a phone repair shop and they saw the unknown Baseband and null imei. (Which I didn't even notice)
I took the phone back and started looking for solutions online
Flash back factory firmware first to fix baseband.
Your device build is currently not available, but you can try the last on the list @ https://www.hovatek.com/forum/thread-34324.html.
Just to be on a safer side, you can backup your device firmware using mtk client @ https://www.hovatek.com/forum/thread-40865.html
but when i ran this fastboot command, fastboot getvar all, my device's baseband was detected as
(bootloader) version-baseband: MOLY.LR12A.R3.MP.V94.4.P48
is there a way I can write it back?
and also, I noticed the phone doesn't boot into meta.. but boots into other modes like Brom and preloader.
how do i fix this?
(21-04-2023, 09:58 PM)Khey WorthwhileWell. I fixed my Baseband. It is easy. Download TFT Tool (this is kinda a replica of Unlock Tool) and run as administrator, Go in mediatek, go in extra tab below security, click the imei fix baseband (not the one which require backup) press vol-up and plug in, it will take 2-3 min, and your baseband will be fixed, i literally spent 3 months on this. this is in my opinion the only solution to this.(20-04-2023, 11:14 AM)maxpayne(18-04-2023, 10:56 AM)Khey Worthwhile the thought did come to me that maybe my Infinix isn't the original one, cos I dont understand why doing an ordinary factory reset will screw up a perfectly working phone, just like that.
Anyways, none of the Imei tools worked for me cos the phone refused to book into Metamode
Maybe you should try different x690B build number firmware
I tried one, the tning flash finish byt e no gree boot
(04-06-2023, 07:35 PM)Khey Worthwhile Hello guys After 3 months, the phone just decided to detect sim cards again, on its own.. the unknown baseband has been fixed, the issue now is the phone doesn't run ussd codes, I dialed *#06# and imei didn't show, only PSNBrother I see what is your problem...
how do make it start dialing IMEI code again?
I also noticed that the sims inside the phone doesn't make or recieved phone calls, but mtn adverts mssgs were busy coming in.
(05-06-2023, 08:24 AM)TechySkills(04-06-2023, 07:35 PM)Khey Worthwhile Hello guys After 3 months, the phone just decided to detect sim cards again, on its own.. the unknown baseband has been fixed, the issue now is the phone doesn't run ussd codes, I dialed *#06# and imei didn't show, only PSNBrother I see what is your problem...
how do make it start dialing IMEI code again?
I also noticed that the sims inside the phone doesn't make or recieved phone calls, but mtn adverts mssgs were busy coming in.
As you stated, the Unknown Baseband is fixed. Maybe it was a hardware issue rather than of a software? Or maybe you did some stuff which fixed it and forgot to check, and now you are thinking it fixed on its own.
Anyways, If your device is showing only PSN Number, and detecting Sim, it means IMEI is not flashed, Use this tutorial I made to flash IMEI again and Other BT Mac, and WiFi mac etc. IMEI and Other NV fix guide.
Would love to see your response.
Thanks.
(05-06-2023, 06:18 PM)Khey Worthwhile(05-06-2023, 08:24 AM)TechySkills(04-06-2023, 07:35 PM)Khey Worthwhile Hello guys After 3 months, the phone just decided to detect sim cards again, on its own.. the unknown baseband has been fixed, the issue now is the phone doesn't run ussd codes, I dialed *#06# and imei didn't show, only PSNBrother I see what is your problem...
how do make it start dialing IMEI code again?
I also noticed that the sims inside the phone doesn't make or recieved phone calls, but mtn adverts mssgs were busy coming in.
As you stated, the Unknown Baseband is fixed. Maybe it was a hardware issue rather than of a software? Or maybe you did some stuff which fixed it and forgot to check, and now you are thinking it fixed on its own.
Anyways, If your device is showing only PSN Number, and detecting Sim, it means IMEI is not flashed, Use this tutorial I made to flash IMEI again and Other BT Mac, and WiFi mac etc. IMEI and Other NV fix guide.
Would love to see your response.
Thanks.
I was trying to relock the boot loader before trying your tutorial, and the usb shift in the process, now the phone is stuck, and wouldn't boot up, the battery is fully charged so it'll take weeks to fully discharge in this state, I will have to take it to repair shop so they can disconnect and reconnect the battery so as to exit this state.
or do have a faster solution?
(05-06-2023, 08:24 AM)TechySkillsThe phone couldn't boot to meta mode, I even used Tft tool to boot the phone into meta mode, but it refused.(04-06-2023, 07:35 PM)Khey Worthwhile Hello guys After 3 months, the phone just decided to detect sim cards again, on its own.. the unknown baseband has been fixed, the issue now is the phone doesn't run ussd codes, I dialed *#06# and imei didn't show, only PSNBrother I see what is your problem...
how do make it start dialing IMEI code again?
I also noticed that the sims inside the phone doesn't make or recieved phone calls, but mtn adverts mssgs were busy coming in.
As you stated, the Unknown Baseband is fixed. Maybe it was a hardware issue rather than of a software? Or maybe you did some stuff which fixed it and forgot to check, and now you are thinking it fixed on its own.
Anyways, If your device is showing only PSN Number, and detecting Sim, it means IMEI is not flashed, Use this tutorial I made to flash IMEI again and Other BT Mac, and WiFi mac etc. IMEI and Other NV fix guide.
Would love to see your response.
Thanks.
(06-06-2023, 05:03 PM)Khey Worthwhile The phone couldn't boot to meta mode, I even used Tft tool to boot the phone into meta mode, but it refused.
I have already passed this stage, and I opened a thread for it here.. months ago >>> https://www.hovatek.com/forum/thread-45483-page-2.html
(21-06-2023, 07:00 AM)maxpayneI highy suggest you try to fix baseband through TFT Tools, as there may be some places where Baseband is not Correctly flashed.(06-06-2023, 05:03 PM)Khey Worthwhile The phone couldn't boot to meta mode, I even used Tft tool to boot the phone into meta mode, but it refused.
I have already passed this stage, and I opened a thread for it here.. months ago >>> https://www.hovatek.com/forum/thread-45483-page-2.html
Maybe its a good time to do a factory reset and flash nvram + nvdata backup from another phone
(05-06-2023, 06:18 PM)Khey WorthwhileWell, Does it show USB Descriptor Failed? If Yes, Follow this: Your phone is Infinix Note 7, Right? Just open the back cover with the Binding AKA Xray Sheet and a help of blade, If available heat it up a bit first, then disconnect back cover, then disconnect battery, wait a few seconds, reattach it, I also faced this issue some time ago, This is the fastest way to do so, The other way.... well... Just keep on charging it...(05-06-2023, 08:24 AM)TechySkills(04-06-2023, 07:35 PM)Khey Worthwhile Hello guys After 3 months, the phone just decided to detect sim cards again, on its own.. the unknown baseband has been fixed, the issue now is the phone doesn't run ussd codes, I dialed *#06# and imei didn't show, only PSNBrother I see what is your problem...
how do make it start dialing IMEI code again?
I also noticed that the sims inside the phone doesn't make or recieved phone calls, but mtn adverts mssgs were busy coming in.
As you stated, the Unknown Baseband is fixed. Maybe it was a hardware issue rather than of a software? Or maybe you did some stuff which fixed it and forgot to check, and now you are thinking it fixed on its own.
Anyways, If your device is showing only PSN Number, and detecting Sim, it means IMEI is not flashed, Use this tutorial I made to flash IMEI again and Other BT Mac, and WiFi mac etc. IMEI and Other NV fix guide.
Would love to see your response.
Thanks.
I was trying to relock the boot loader before trying your tutorial, and the usb shift in the process, now the phone is stuck, and wouldn't boot up, the battery is fully charged so it'll take weeks to fully discharge in this state, I will have to take it to repair shop so they can disconnect and reconnect the battery so as to exit this state.
or do have a faster solution?