NC1 Digital Dualsim Adapter Card 3G for Samsung Galaxy S2 No Cut

I installed as directed and now both SIM phone numbers work separately.My phone is an older TMobile Samsung Galaxy SII I use for travel and TMobile supplied the required unlock codes upon request.Upon install, the 2nd SIM pointed up instead of down because the Dualsim NC1 must be inserted in the opposite side as non-Tmobile Samsung Galaxy SII phones shown in instructions.I simply folded the flexible connector back upon itself so it would fit in phone past the phone SIM slot and over the battery.I wasn't sure if there was room in there, but it fit with just the very slightest bulge in the flexible back phone cover.The SIM holder & flexible circuit card are extremely fragile, so I had to be careful not to break it and had to be sure I had both SIMS installed in the NC1 with the correct orientation so It would make contact correctly.There was an issue with the instructions not being very clear or complete so I visited the http://www.2-phones-in-1.com website.A new "SIM Toolkit" app appeared in the Android Programs screen after installing.The instructions say to avoid the "STK" mode, but if you choose the 007 mode the "SIM Toolkit" app disappears.To get the "SIM Toolkit" app back, make a contact on the SIM with name "007" (with no associated phone number) and then call it.I prefer to use the app to choose my current SIM instead of the recommended method in the instructions.Would have been 5 stars except device was fragile, SIM installation could have easily been installed incorrectly and instructions were not very clear.Hope this helps the next person who tries to use this in the same type phone.

with both sims installed, 'no sim inserted', with just 1 sim '401402' or something like that but no service. also seemed to be backwards for the Galaxy s2 (2nd sim flopped over the top, not toward the battery). I hope I didn't install it backwards, but there seemed to be only one way it could go. instruction sheet was not helpful. the 'galaxy s2' picture they show does not match the hardware layout of mine. may only be useful for European versions of the S2.

Ich hatte vorher bei 2-phones-in-1 angefragt wegen Kompatibilität zu meinem SAMSUNG ch@t335 (S-3350) und eine positive Empfehlung für dieses Produkt erhalten. Die Dual-SIM-Card funktioniert mit meinem Handy tatsächlich. Im Prinzip sogar ohne Probleme. Einziger Schönheitsfehler ist, dass die Performance/Geschwindigkeit des Handys deutlich ausgebremst wird (der ganze Start-up-Vorgang dauert deutlich länger als ohne), und dass das Umschalten der SIM-Karten jedesmal ein längliches Reboot des Handys nach sich zieht. Also nicht einfach so mal auf die Schnelle auf die andere SIM-Karte wechseln, das dauert dann schon geraume Zeit.Aber wie gesagt: es funktioniert!!! Ich kann mich nicht wirklich beklagen und werde die Karte behalten.

Schnelle Lieferung war optimal. Das "Anbringen" mit etwas Ruhe und Feinmotorik gut möglich.Zwischenzeitliche Aussetzer oder Empfangsverlust einer SIM (obwohl das D1 Netz immer gute Voraussetzungen hat) sind sehr schade. Muss jedes Mal in den Flugmodus wechseln und zurück in den normalen Modus damit ich wieder Empfang habe. Das Nervt schon. Beim Aldi Netz keine Problem - evtl weil sie im direkten Slot sitzt. Die Beule am Cover fällt nur beim Festhalten des Smartphone ohne Schutzhülle auf - stört mich aber überhaupt nicht.Ich finde es für die Einschränkungen und Aussetzer zu teuer - ansonsten aber eine gute Idee.

Appena mi è arrivato il pacchetto da Amazon ero contentissimo e non vedevo l'ora di usare questo sdoppiatore di SIM sul mio Galaxy S2. Sono riuscito a vedere il menù di servizio una volta sola. Dopodiché non mi faceva più funzionare nessuna delle due SIM e non presentava più il menù di servizio. L'ho restituito il giorno dopo, ed Amazon mi ha prontamente rimborsato in toto la spesa, segno tangibile dell'altissima correttezza di Amazon.

Appena inserito nel mio Galaxy S2 ha funzionato correttamente, tranne per il fatto che, al momento dello switch, non visualizzava la sim correntemente utilizzata. Istruzioni comunque assenti. Poi un giorno all'improvviso non ha più funzionato. Sparita l'icona per il menu delle impostazioni, mantenendo attiva solo la sim inserita nello slot originale.Ora non so se esiste una garanzia.. proverò a contattare Amazon e vediamo cosa dicono.

Appena installato tutto bene, tranne un leggero rigonfiamento del coperchio posteriore. Inconveniente che ho risolto mettendo il telefono in una custodia. Dopo qualche settimana, ha smesso di funzionare. Addirittura mi ha bloccato il telefono. In un primo momento pensavo ad un guasto dello smartphone, poi, successivamente, rimuovendo l'adattatore, il telefono ha ripreso a funzionare.