It is true that MMS sent a lawyer's letter to inform the court.

legal analysis: the letter informing lawyers by SMS has no actual legal effect. A lawyer's letter is generally made in written form, which is essentially a notice, generally informing the other party when to appear in court because of something, etc. The most important thing of a lawyer's letter is to ensure that the addressee knows and confirms it personally. The form of short message cannot guarantee that the addressee has known the form of short message, so the court will not send a notice letter in the form of short message. The most common way to collect debts is for loan companies to use law firms.

legal basis: "civil procedure law of the people's Republic of China"

article 85 when a litigation document is served, it shall be served directly on the addressee. If the addressee is a citizen, it shall be signed by his absent adult family members; If the addressee is a legal person or other organization, it shall be signed by the legal representative of the legal person, the main person in charge of other organizations or the person in charge of the legal person or organization; If the addressee has an agent ad litem, he may submit it to his agent ad litem for signature; If the person to be served entrusts an agent ad litem to sign for it in the people's court, it shall be handed over to the agent ad litem to sign for it. If the adult family members, legal persons or other organizations responsible for receiving the goods, agents ad litem or agents of the addressee sign the receipt, it shall be the date of service.

article 125 the people's court shall send a copy of the indictment to the defendant within five days from the date of filing the case, and the defendant shall file a reply within fifteen days from the date of receipt. The defense statement shall specify the defendant's name, gender, age, nationality, occupation, work unit, residence and contact information; The name and domicile of the legal person or other organization, the name, position and contact information of the legal representative or principal responsible person. The people's court shall serve a copy of the complaint on the plaintiff within five days from the date of receiving the complaint. If the defendant fails to submit the defense, it will not affect the acceptance by the people's court.