Chosen Solution
Hi ! I hope you’re all doing good :) I recently changed the screen and the battery of my Iphone 6. Everything was working just fine for a week until yesterday. I can neither receiver / send SMS, nor access 3G/4G. J’ai démonté et remonté l’écran et la batterie I disassembled and reassembled the screen, the battery and the coax connexionI restored the phone and the carrier parametersThe IMEI is still runningThe SIM card works on other phonesI downloaded the last IOS and Itunes version What should I do ? Could it be a motherboard issue or a welding issue ? Would it be worth trying to replace the lightening dock ? Thanks in advance for your help ! Margaux
Is the IMEI showing also when dialing *#06# or just in the phone info ? If it does it shouldn’t be the baseband IC issue many iPhone 6 show when the logic board was flexed or badly hit. If you get IMEI when dialing it might be worth trying replacing the dock to not let anything untried, but it might nonetheless be a logic board issue
Try replacing the charging port flex otherwise cellular data is turn off.
