[Q] SIM1 cell network can't connect but SIM2 works topic

SOCIALIZE IT ⇨

device : Advan Vandroid S4K (a.k.a Star Mini)
OS : 4.4.2
Processor : Spreadtrum sc7731 (sc8831 if use MTK Droid Tools)
Status : Rooted

I just rooted my phone with KingRoot and installed Xposed because I want change status bar style with Flat Style Bar Indicators, after that I continue browse modules and saw Lollipop Navigation Bar and install it, active it and reboot. I don't see the changes and open it for more help, I see tutorial there (paste this command below in build.prop), do it quickly, reboot. after that my device was bootloop. OMG

Googling for help and I found how to revive my device (I forgot the URL), it tells me connect device to PC and open command adb:

adb reboot-bootloader

In fastboot mode, write command:

fastboot -w

then disconnect device and flash stock rom with ResearchDownload, 5 minutes later my device alive again.

After flashing stock rom, SIM1 (2G/3G) can't connect to cell network, if I check IMEI with dial *#06# its null/null, but if I just use SIM2 (2G), IMEI still there and network still works. Please help me! I want my 3G back.

If radio off, sim1 card detect but no service in status bar. If radio on, no sim card in status bar and IMEI null/null

P.S. : Sorry for my bad English, I am Indonesian

xda-developers


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