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Tecno S9

#1

Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services


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#2
(This post was last modified: 04-22-2017, 04:50 PM by innagee. )
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile
Reply
#3
(04-22-2017, 04:49 PM)innagee Wrote:
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile

I've changed SIM cards, same thing.

As to "trying again", I don't know what that means. Like I should work on the IMEI again after changing SIM cards or?



Erhiskobi Mobile Phones Services
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#4
(04-23-2017, 01:11 AM)erhiskobi Wrote:
(04-22-2017, 04:49 PM)innagee Wrote:
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile

I've changed SIM cards, same thing.

As to "trying again", I don't know what that means. Like I should work on the IMEI again after changing SIM cards or?



Erhiskobi Mobile Phones Services

If you have valid baseband, and write IMEI successfully then having Invalid SIM the problem might be Hardware.

BTW Where did you download the ROM you've flashed??

Sent from my Z10 using Hovatek mobile
Reply
#5
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Not every method works for all devices.
Consider the Non-root methods @ https://forum.hovatek.com/thread-116.html
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#6
(04-23-2017, 09:36 AM)innagee Wrote:
(04-23-2017, 01:11 AM)erhiskobi Wrote:
(04-22-2017, 04:49 PM)innagee Wrote:
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile

I've changed SIM cards, same thing.

As to "trying again", I don't know what that means. Like I should work on the IMEI again after changing SIM cards or?



Erhiskobi Mobile Phones Services

If you have valid baseband, and write IMEI successfully then having Invalid SIM the problem might be Hardware.

BTW Where did you download the ROM you've flashed??

Sent from my Z10 using Hovatek mobile

My thoughts too but the sims were ok before the flash.

Romkingz

Erhiskobi Mobile Phones Services
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#7
(04-24-2017, 01:36 AM)erhiskobi Wrote: My thoughts too but the sims were ok before the flash.
Erhiskobi Mobile Phones Services

If you're having undetected SIM despite having written IMEI then you should consider re-writing IMEI using SN Writer, Maui Meta or GSM Alladin Box after which you wipe the phone under Settings > Backup & reset
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#8
(04-24-2017, 01:36 AM)erhiskobi Wrote:
(04-23-2017, 09:36 AM)innagee Wrote:
(04-23-2017, 01:11 AM)erhiskobi Wrote:
(04-22-2017, 04:49 PM)innagee Wrote:
(04-22-2017, 04:31 PM)erhiskobi Wrote: Hello, I flashed a tecno S9 successfully but found out its showing no SIM detected. I checked IMEI and its invalid so I fixed it using engineering mode.

The IMEI is now ok but same problem. I tried repairing it too via MPOB_001 replacement but couldn't find the file to delete in device root. The folder is empty.

Everything in about phone is ok - baseband, kernel etc.

How do I go about it?

Erhiskobi Mobile Phones Services

Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile

I've changed SIM cards, same thing.

As to "trying again", I don't know what that means. Like I should work on the IMEI again after changing SIM cards or?



Erhiskobi Mobile Phones Services

If you have valid baseband, and write IMEI successfully then having Invalid SIM the problem might be Hardware.

BTW Where did you download the ROM you've flashed??

Sent from my Z10 using Hovatek mobile

My thoughts too but the sims were ok before the flash.

Romkingz

Erhiskobi Mobile Phones Services

Then download Hovatek's ROM and give it a try, https://forum.hovatek.com/thread-311.html

Sent from my Z10 using Hovatek mobile
Reply
#9
(04-24-2017, 11:13 AM)innagee Wrote:
(04-24-2017, 01:36 AM)erhiskobi Wrote:
(04-23-2017, 09:36 AM)innagee Wrote:
(04-23-2017, 01:11 AM)erhiskobi Wrote:
(04-22-2017, 04:49 PM)innagee Wrote: Change SIM card nd try again.

Sent from my Z10 using Hovatek mobile

I've changed SIM cards, same thing.

As to "trying again", I don't know what that means. Like I should work on the IMEI again after changing SIM cards or?



Erhiskobi Mobile Phones Services

If you have valid baseband, and write IMEI successfully then having Invalid SIM the problem might be Hardware.

BTW Where did you download the ROM you've flashed??

Sent from my Z10 using Hovatek mobile

My thoughts too but the sims were ok before the flash.

Romkingz

Erhiskobi Mobile Phones Services

Then download Hovatek's ROM and give it a try, https://forum.hovatek.com/thread-311.html

Sent from my Z10 using Hovatek mobile

Done. And it fixed it.

Erhiskobi Mobile Phones Services
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