iPhone 11 No Service Unable to Activate fix!No Modem Firmware

#iPhone11nomodemfirmware we have a iphone 11 that have problem no modem fimware that fault is I2S_AP_TO_BB_DOUT line problem.in this video i will show you how to fix it This channel is best for iDevice repair,We are the expert in repair iPhone,iPad & Mac Book. if any problem then contact us.for more new update like facebook page and subscribe my youtub channel facebook page :   / idevrepair-1645528625549823   subscribe :    / @idevrepair   please subscribe my channel,like,comments and share thanks for watching idevrepair