Mate 8 NXT-L09 "No service" after unbrick hi i got a nxt-l09 with only vibration , - first i flash HLNXTAL10BM00A102.skf , all goes well and phone power on with board software. - then i flash NXTL09_C900B196_Firmware_HQ_Nonspecific_Android6.0 _EMUI4.0_High Level Repair Center via upgrade mode, all goes well but phone dont have imei and no network at all and stays in "no service". - repair imei with sigma , imei show on but still "no service" thanks in advance |
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don't waste your time with sigma if you want to repair network after bricked state you need nv files to resolve this situation that sigma don't provide it and other box/dongle offer to their customer |
Show all logs to see exactly what has been done to this device. |
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Code: SigmaKey v.2.28.03 build 01 - after phone power on with stock firmware imei was blank , perform imei repair with sigma but "no service" , and no network at all Code: SigmaKey v.2.28.05 |
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regards |
dc unlocker has it NXT-L09_NV_partitions_backup.dgtks how to backup the partition try to root working phone then backup these 3 partition with "Partitions Backup Restore": - modemnvm_factory - modemnvm_bakup - modem_system if no service : try all of them modem_fw modem_om modem_secure modemnvm_backup modemnvm_factory modemnvm_img modemnvm_system modemnvm_update |
Alternative way: you can backup NV area from the working phone and write that partition into this one via recovery. |
Little remark. Your phone must have its own NV settings. You can flash these settings from another phone, of course. But it won’t work properly. In better case, non-native settings can affect your phone's operation. In worst case, it may affect your health. I wouldn't recommend using such unit. |
and how other product solve this problem ? why support offer unbrick files if no service after recovering the phone ? i don't think other product miss this if they offer nv partitions settings. someone expert tell us what's the solution |
When you unbrick the phone, no need to flash all files from the board firmware. Sigma skips flashing of NV areas by default. NV partition settings are not universal. |
i know that we need to skip flashing all files as shown in manual but people do mistake we are human being i want to know why other product offer these nv setting ? and sigma no ? |
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