LDN-L21 after board firmware

[vikas mahajan]

Any one help me for LDN-L21 when i write board firmware phn show two sim in setting and sim working ok

But after sd update it bec omes single sim and no service

Where i m wrong ? or any other process for this
Pls help

This is board firm i flash
https://easy-firmware.com/index.php?...file&id=167572

And this is full sd update file
https://easy-firmware.com/index.php?...file&id=171739

And this is my phone detial via imei :
Description Full: HUAWEI Y7 Prime 2018 3GB+32GB Blue Dual Card Open Market Ver. UK
Model Code: London-L21B
IMEI: 864925046185495
S/N: 26EBB18821202552
Item Code: 51092FSG
Customer Code: CIS169895
Offer Code: OFFE00053609
Country Code: SA
Country Name: Saudi Arabia
Warranty Status: In Warranty
Warranty Start: 2018/10/1
Warranty Expire: 2020/10/2

Warranty Details:
Warranty Type: 7 Day Device Replacement
Valid in Country: SA
Service Code: BS02000009
Start Date: 2018/10/1
End Date: 2018/10/8
Bind Date: 2019/1/13
Order Date: 2018/8/21
Shipment Date: 2018/10/1

Warranty Type: 2 Year Warranty
Valid in Country: SA
Service Code: BS03000002
Start Date: 2018/10/1
End Date: 2020/10/2


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[kikas112]

problem is in update, look for good update firmware