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No 3g/4g after flashing Infinix Note 4 x572

No 3g/4g after flashing Infinix Note 4 x572

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freshtyt
freshtyt
freshtyt
Senior Member
2,949
08-11-2018, 06:49 PM
#31



(07-11-2018, 02:42 PM)pheesayor Well I'm just back from the service center, the only solution according to them is replacement of the phone board. Is there any other thing I can do? I don't have funds for board replacement right now

Typical service center response Big Grin

X572-H5312AD firmware is unlikely to work on X572-H5312CE
Flash back your stock ROM, then try flashing only nvram from that person's phone you have there with you

If that doesn't fix the 3g network issue, you look for a working X572-H5312CE without the network problem then dump nvram and try flashing that

You can also try writing IMEI using an writer @ https://www.hovatek.com/forum/thread-12306.html see if it fixes the network problem
This post was last modified: 08-11-2018, 06:52 PM by freshtyt.
pheesayor
pheesayor
pheesayor
Junior Member
20
09-11-2018, 11:09 AM
#32
(08-11-2018, 06:49 PM)freshtyt
(07-11-2018, 02:42 PM)pheesayor Well I'm just back from the service center, the only solution according to them is replacement of the phone board. Is there any other thing I can do? I don't have funds for board replacement right now

Typical service center response Big Grin

X572-H5312AD firmware is unlikely to work on X572-H5312CE
Flash back your stock ROM, then try flashing only nvram from that person's phone you have there with you

If that doesn't fix the 3g network issue, you look for a working X572-H5312CE without the network problem then dump nvram and try flashing that

You can also try writing IMEI using an writer @ https://www.hovatek.com/forum/thread-12306.html see if it fixes the network problem

Thanks for your response, what I got from my friend who uses same is X572-H5312AD, I had actually downloaded the Nougat earlier the system.img file was corrupt and didn't load in flash tool but I went ahead to flash and that was where the problem started from. I got another one and tried to flash but couldn't load the scatter file because of checksum error so I ignored it and moved to another not knowing that I was proceeding on fruitless journey of 6 days.
When the build was sent to me yesterday, I downloaded the Oreo version, it flashed but it was just starting and it didn't boot into recovery as well so I went back to the Nougat, then I came across the thread about sp flash tool error codes and solutions here, I corrected the checksum error and flashed, behold my 3g network returned. 
I saw NVWAM wifi error, I flashed nvram sent to me here some days ago and then the it stopped recognising, I went back to flashtool to redownload, same error so I used flash+download and then it was working, I inserted my airtel sim and it worked, then I flashed the correct imei with sn write tools and my phone was functioning well again asides the nvram error which I ignored and the phone security which wasn't working as it should.
I then did OTA to return to Oreo and nvram error is gone and phone is still working well, current build is X572-H5312AD-O-180503V139 and there's a prompt for another OTA update to X572-H5312AD-O-180531V142 which I guess will then take me to X572-H5312AD-O-180810V157 which my friend's own is running on. Another issue though, I've flashed custom recovery so I can root the phone and remove annoying system apps but even though flashing is successful, it still boots to stock recovery and not custom recovery.

It is now clear that I ran into this issue because I did not take note of the build before flashing, then I downloaded a rom with a bad system.img file and then went ahead to flash other builds instead of looking for a working version of that build.
Lesson learnt and I hope others will learn from this.

Thanks to everyone who took time to respond to me, I am very grateful
xerxes
xerxes
xerxes
Senior Member
8,355
09-11-2018, 07:32 PM
#33
(09-11-2018, 11:09 AM)pheesayor
(08-11-2018, 06:49 PM)freshtyt
(07-11-2018, 02:42 PM)pheesayor

Well I'm just back from the service center, the only solution according to them is replacement of the phone board. Is there any other thing I can do? I don't have funds for board replacement right now


Typical service center response Big Grin

X572-H5312AD firmware is unlikely to work on X572-H5312CE
Flash back your stock ROM, then try flashing only nvram from that person's phone you have there with you

If that doesn't fix the 3g network issue, you look for a working X572-H5312CE without the network problem then dump nvram and try flashing that

You can also try writing IMEI using an writer @ https://www.hovatek.com/forum/thread-12306.html see if it fixes the network problem


Thanks for your response, what I got from my friend who uses same is X572-H5312AD, I had actually downloaded the Nougat earlier the system.img file was corrupt and didn't load in flash tool but I went ahead to flash and that was where the problem started from. I got another one and tried to flash but couldn't load the scatter file because of checksum error so I ignored it and moved to another not knowing that I was proceeding on fruitless journey of 6 days.
When the build was sent to me yesterday, I downloaded the Oreo version, it flashed but it was just starting and it didn't boot into recovery as well so I went back to the Nougat, then I came across the thread about sp flash tool error codes and solutions here, I corrected the checksum error and flashed, behold my 3g network returned. 
I saw NVWAM wifi error, I flashed nvram sent to me here some days ago and then the it stopped recognising, I went back to flashtool to redownload, same error so I used flash+download and then it was working, I inserted my airtel sim and it worked, then I flashed the correct imei with sn write tools and my phone was functioning well again asides the nvram error which I ignored and the phone security which wasn't working as it should.
I then did OTA to return to Oreo and nvram error is gone and phone is still working well, current build is X572-H5312AD-O-180503V139 and there's a prompt for another OTA update to X572-H5312AD-O-180531V142 which I guess will then take me to X572-H5312AD-O-180810V157 which my friend's own is running on. Another issue though, I've flashed custom recovery so I can root the phone and remove annoying system apps but even though flashing is successful, it still boots to stock recovery and not custom recovery.

It is now clear that I ran into this issue because I did not take note of the build before flashing, then I downloaded a rom with a bad system.img file and then went ahead to flash other builds instead of looking for a working version of that build.
Lesson learnt and I hope others will learn from this.

Thanks to everyone who took time to respond to me, I am very grateful

You can simply root the phone using boot.img and magisk manager app @ https://www.hovatek.com/forum/thread-21427.html

Sent from my M5 mini using Hovatek Mobile
freshtyt
freshtyt
freshtyt
Senior Member
2,949
09-11-2018, 08:59 PM
#34
(09-11-2018, 11:09 AM)pheesayor Thanks for your response, what I got from my friend who uses same is X572-H5312AD, I had actually downloaded the Nougat earlier the system.img file was corrupt and didn't load in flash tool but I went ahead to flash and that was where the problem started from. I got another one and tried to flash but couldn't load the scatter file because of checksum error so I ignored it and moved to another not knowing that I was proceeding on fruitless journey of 6 days.
When the build was sent to me yesterday, I downloaded the Oreo version, it flashed but it was just starting and it didn't boot into recovery as well so I went back to the Nougat, then I came across the thread about sp flash tool error codes and solutions here, I corrected the checksum error and flashed, behold my 3g network returned. 
I saw NVWAM wifi error, I flashed nvram sent to me here some days ago and then the it stopped recognising, I went back to flashtool to redownload, same error so I used flash+download and then it was working, I inserted my airtel sim and it worked, then I flashed the correct imei with sn write tools and my phone was functioning well again asides the nvram error which I ignored and the phone security which wasn't working as it should.
I then did OTA to return to Oreo and nvram error is gone and phone is still working well, current build is X572-H5312AD-O-180503V139 and there's a prompt for another OTA update to X572-H5312AD-O-180531V142 which I guess will then take me to X572-H5312AD-O-180810V157 which my friend's own is running on. Another issue though, I've flashed custom recovery so I can root the phone and remove annoying system apps but even though flashing is successful, it still boots to stock recovery and not custom recovery.

It is now clear that I ran into this issue because I did not take note of the build before flashing, then I downloaded a rom with a bad system.img file and then went ahead to flash other builds instead of looking for a working version of that build.
Lesson learnt and I hope others will learn from this.

Thanks to everyone who took time to respond to me, I am very grateful

nice, maybe you can help backup your nvram and nvdata and attach the link here too
it will help others with the same phone and build number and see @innagee's reply for how to root, custom recovery isn't needed
Huntar e
Huntar e
Huntar e
Newbie
1
25-04-2021, 05:43 PM
#35



Please I have the same issue with my X572 I followed ur steps and I am still lost, I need ur attention pls
X3non
X3non
X3non
Recognized Contributor
22,062
26-04-2021, 09:52 AM
#36
(25-04-2021, 05:43 PM)Huntar e Please I have the same issue with my X572 I followed ur steps and I am still lost, I need ur attention pls

this is someone's thread, create a new thread for your device issue by clicking "ask question" at the top
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