The following editor will teach you a trick to let your mobile telephone understand the coexistence of SIM card and memory card. The principle can also be quite basic, just must transform the memory card and SIM card a bit. Xiaobian personally tested that Redmi 3 and Redmi Note three could be effectively modified by this technique. Let's take a look.
Prepare supplies:
Electric iron or lighter, No. 800 water sandpaper, mirco-SIM card, memory card, 3M double-sided tape, etc.
Operation course of action:
1. Take out the SIM card chip. There are many techniques, along with the conditional is often removed by heating with an electric iron. Unconditional, it is possible to use a lighter to burn it. Recall to roast the back. Normally, it may be removed successfully right after 2-3 seconds.
2. Polish the memory card. Simply because both sides from the memory card are uneven, it is actually necessary to grind each sides, especially the back of the word, it really is suggested to utilize 800 water sandpaper. There is certainly a compact protrusion on the back of the back, which have to be smoothed, and may be polished with all the aid of nail scissors. Also, never use also significantly force when grinding, specially the golden fingers can not be rubbed as well substantially to prevent damaging the memory card.
3. Two cards are glued collectively. After smoothing the memory card, it truly is the SIM card chip plus the memory card that happen to be glued collectively. This approach is also a part of figuring out accomplishment or failure. For security factors, it's recommended that you just use 3M double-sided adhesive for bonding. This tape is unique from ordinary double-sided adhesive. This adhesive is extremely thin but quite sticky, and it's not effortless to loosen. When the two cards are attached, be sure you pay consideration for the place and direction. For particulars, see the notes.
four. Double card is installed into the tray. Right after the lamination is completed, set up it in to the tray. There are going to be just a little tightness any time you press the tray, but do n’t worry too much. Do n’t loosen memory card recovery online following loading. If the two cards fit properly, each sides on the SIM card inside the card holder is not going to be in speak to using the card holder, that is conducive for the contact amongst the SIM card plus the mobile telephone reading chip, and can also be conducive for the close adhesion in the memory card and also the card holder Together.
5. Start-up test. Immediately after the dual card is installed within the tray, should you still have a SIM card, you can also install it in the tray. Then gently push the card tray into the card slot with the mobile phone, and restart the mobile telephone. After booting, as shown inside the figure beneath, a telecommunication card, a Unicom card, along with a memory card are fully registered immediately after booting, and a machine with three cards is effectively implemented.
six. What must I do if I fail? If the SIM card, memory card, or both fail to be recognized right after powering on, it indicates that the two cards aren't aligned. You can meticulously separate the SIM card and also the memory card, then gently scrape off the double-sided tape and reattach it with 3M tape. However, when you comply with the above operation totally, the possibility of failure is particularly little, absolutely everyone will have to be patient when operating, and be cautious not to make any blunders.
Precautions:
1. Despite the fact that the principle and process are extremely straightforward, it does not exclude buddies who're careless, they may not succeed at as soon as. For that reason, the editor recommends which you can use a waste SIM to practice how you can take the chip (this process requires patience), and then use your own personal SIM card to operate.
2. Be sure you bear in mind the direction in which the memory card and the SIM card are alternately stacked. When you will not be confident in yourself, you can put the SIM card and also the memory card in the card slot separately and take pictures to save the record. You may also use pencils to mark their positions around the card tray for reference when combining the two cards.
three. Because of the range of shapes on the or slot / 3 selection two slot, the editor of your above tutorial personally supports Redmi three and Redmi Note3. For other non-Xiaomi models, you are able to imitate this tutorial in accordance with the actual predicament. The method is equivalent, and person models need a nano-SIM card.
4. When the SIM card as well as the memory card had been attached, some netizens also made use of 502 glue and succeeded. But 502 can be okay, nevertheless it is very troublesome if it fails. The editor strongly recommends that you use 3M double-sided tape, which is really strong and not straightforward to loosen. It may be disassembled having a tiny effort.
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