h830 unlock OK but always search network

phone no sim card always search network

Same for simcard in phone
But emergency calls ok

how to solved this problem？
2018/4/8 :25:20: LG 2-3G Tool v9.48
2018/4/8 18:25:20: supported models: 1555
2018/4/8 18:25:20:
2018/4/8 18:25:54: Mode: Normal
2018/4/8 18:25:54: Model: LGH830AT
2018/4/8 18:25:54: Build version: Nov 7 201613:10:56Oct 19 201604:00:00LGH830AT
2018/4/8 18:25:54: SW Version: MPSS.TH.2.0.c1.4-00042-M8996FAAAANAZM-1.74312.1
2018/4/8 18:25:54: IMEI: 35882907223347-1
2018/4/8 18:25:55: BlueTooth Address: 00:00:00:00:00:00
2018/4/8 18:25:55: Phone Code:
2018/4/8 18:25:55: Elapsed: 1 secs. --> (v9.48)
2018/4/8 18:25:55:
2018/4/8 18:25:55: Checking Login and Password...
2018/4/8 18:26:45: OK
2018/4/8 18:26:45: Ballance:
2018/4/8 18:26:45: 20 crd.
2018/4/8 18:26:47: You have 20 credit(s) left. This operation takes 10 credits.Continue?
2018/4/8 18:26:47: Yes
2018/4/8 18:26:48: Searching modem interface...
2018/4/8 18:26:48: found COM4
2018/4/8 18:26:48: Reading data from phone...
2018/4/8 18:26:48: OK
2018/4/8 18:26:48: IMEI: 358829072233471
2018/4/8 18:26:55: Checking root rights...
2018/4/8 18:26:55: OK
2018/4/8 18:26:56: Writing zTool...
2018/4/8 18:26:56: OK
2018/4/8 18:26:56: SW Version: H83020a
2018/4/8 18:26:56: Initialization zTool... (this can take 1-2 minutes)
2018/4/8 18:27:17: OK
2018/4/8 18:27:17: Reading data from phone...
2018/4/8 18:27:57: OK
2018/4/8 18:27:57: Calculating...
2018/4/8 18:27:58: OK
2018/4/8 18:27:58: Searching server...
2018/4/8 18:28:29: OK
2018/4/8 18:28:29: Waiting for server answer...
2018/4/8 18:28:31: OK
2018/4/8 18:28:31: Initialization zTool... (this can take 1-2 minutes)
2018/4/8 18:28:32: OK
2018/4/8 18:28:32: Reading data from phone...
2018/4/8 18:28:37: OK
2018/4/8 18:28:37: Unlocking done
2018/4/8 18:28:37: Elapsed: 110 secs. --> (v9.48)


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