[Thanos1967]

After accidentally I used the option format all in SP flash tools, fingerprint (I can live without it) was gone. Phone model is Umidigi A3X.The most important is I cannot receive or make calls. Only text and mobile internet is working. I restored the original IMEI with Maui meta, but still cannot make calls. Also the serial number changed to 01234... (generic). Flashing again the original rom, or gsi didn't help. There is a valid baseband shown in settings.Any suggestions will be much appreciated. Thanks in advance.

[X3non]

... fingerprint (I can live without it) was gone.

contact umidigi support, they might have a tool to fix this esp if the device also has a red watermark on the screen

Phone model is Umidigi A3X.The most important is I cannot receive or make calls. Only text and mobile internet is working. I restored the original IMEI with Maui meta, but still cannot make calls. Also the serial number changed to 01234... (generic). Flashing again the original rom, or gsi didn't help. There is a valid baseband shown in settings.Any suggestions will be much appreciated. Thanks in advance.

try using this very sim on a different phone then confirm if you can make / receive calls

[Thanos1967]

It's a phone related problem, as the same sim works fine in another phone (I can make call or recieve calls) and vice versa another sim doesn't work on Umidigi. I think sth went wrong on formatting all. Thank you for your answer. I will contact support but I don't have many hopes, really. Thank you, again.


Sent from my A3X using Hovatek Mobile

[X3non]

It's a phone related problem, as the same sim works fine in another phone (I can make call or recieve calls) and vice versa another sim doesn't work on Umidigi. I think sth went wrong on formatting all. Thank you for your answer. I will contact support but I don't have many hopes, really. Thank you, again.


Sent from my A3X using Hovatek Mobile

you'd need to look for a working Umidigi A3X without this issue, backup it's nvram and nvdata then flash the backup to your own device

[Thanos1967]

It comes to me, finding another working Umidigi A3X, like a mission impossible!?If I try flashing nvram and nvdata, from another mtk 6761 phone, do I have any chances? Thanks again for your help!

Sent from my A3X using Hovatek Mobile

[hovatek]

It comes to me, finding another working Umidigi A3X, like a mission impossible!?If I try flashing nvram and nvdata, from another mtk 6761 phone, do I have any chances? Thanks again for your help!

Sent from my A3X using Hovatek Mobile

It'll need to be a phone of same model

[Thanos1967]

It comes to me, finding another working Umidigi A3X, like a mission impossible!?If I try flashing nvram and nvdata, from another mtk 6761 phone, do I have any chances? Thanks again for your help!

Sent from my A3X using Hovatek Mobile

It'll need to be a phone of same model

Thank you🙂

Sent from my Phh-Treble vanilla using Hovatek Mobile

[maxpayne]

Thank you?

Sent from my Phh-Treble vanilla using Hovatek Mobile

What error do you get when you try caling

[ponmilejob2]

hi hovatek i have an issue with my infinix hot 3 x554.... it cant switch on and it cant respond to any hard reset commands its totally dead pls I Need help on that

[X3non]

hi hovatek i have an issue with my infinix hot 3 x554.... it cant switch on and it cant respond to any hard reset commands its totally dead pls I Need help on that

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