Huawei Modem B310s-927 no service Fix | imei repair solution

How to Use PuTTY:

Open PuTTY:

1. In Host Name (or IP address) Write modem IP address. 
2. In connection type select Telnet.
3. Then click on Terminal.
4. Change Line Discipline options.

Local echo:

∘auto     ∘Force on

   ∘Force off

Local line editing

∘auto     ∘Force on

   ∘Force off

Commands For Huawei modem imei repair:

1. atc ati

This command use for modem information when you enter this command in PuTTY You will sell 

Manufacturer details

• Device Name  
• Device imei Number
• Version details  

2. atc at^datalock=######

This command is use for data lock. you can get data lock code from Huawei Code Calculator

3. atc at^phynum=imei,###############

This command use for writing imei into device.

4. atc at^inforbu

This command is use to permanent save of imei, when you enter this command imei will save permanent and will never delete after Factory reset Device. 

5. atc at^reset

this command is use to reset your modem to factory mode.

Watch Video How To Repair imei | Fix No Service: