@Joseph-TP No luck. I tried with "dynamic APN" but It doesn't work I'll ask for replacement thank You Claudio

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COMPLETE DEBUG LOG AFTER CLEANING LOGS AND REBOOT

@Joseph-TP Hi, here are the screenshots : if SET “4g only” IF SET “MANUAL BAND” IF NETWORK SEARCH MANUAL

@Joseph-TP Hi Joseph, thank you.ù I already tried different Sims and I already seen and checjed the FAQ link you posted. I'm out of office for some days, when I'll come back I'send you screenshots....

Hi, I bought a TL-MR6400 and doesn't connect to mobile 4G band. No possibility to set manual band (error 89534), nor set 4G only (error code 1 - internal error). I tried all firmware versions...