WebSamsung Pay : 1800-123-7729Samsung Free : 1800 40 SAMSUNG (7267864) Home. Product Help & Support. Mobile Device. Feature Phone. SM-B312E. WebAs soon as it booted after the update it gave me the notification "invalid SIM card." I have tried another card, reseating the card, resetting the phone, resetting the network settings, clearing the cache and factory resetting the phone.
samsung b310e invalid sim - GSM-Forum
WebOct 13, 2024 · The invalid card error on Android would appear because your SIM doesn't match the carrier you're locked to. Here's how you fix this: Go to Settings > Mobile Networks > Network Operators Click Search Networks Your phone will search for your carrier. Click on it when it pops up Fix 7: Change Your Network Mode WebAug 19, 2024 · I had g920p with android 6.0.1 tar United Arab Emirates, when i launched the latest android update 7.0 from samsungmobile, there was no extracted network: "search for the service". I used a modem and turned the network but not the exact one!. I... earn free paypal money fast
How to Fix Galaxy S8 No SIM Card Error (8 Detailed Solutions)
WebDec 24, 2024 · Rebooting phone and it comes on, remove battery n return it press on button works well with z3x on B312E thanx z3x....using samsung tool v20.05 UNLOCK INSTRUCTIONS: 1. Press 'Unlock' button. 2. Connect phone in flash mode: - (Disconnect battery and connect USB cable, insert battery after connecting.) WebAug 10, 2016 · If you have any problems with the registration process or your account login, ... samsung b310e invalid sim. ... Platform: Samsung Infineon Selected model: SM-B312E Selected port: COM13 Phone must be ON. Searching for a … WebJun 2, 2016 · choose Sky/Inf button. choose SM-B312E model. choose USB from BAUD Rate option. insert usb cable in mobile and press power button. click on Mobile info button. you … earn free money today