Samsung shv-E270L imei repair done with the help of octoplus box. Method: 1: Select model e270k 2: Select com port manual 3: Write imei in box as shown in the upper picture. Hint: Phone must be rooted before whole procedure.
Samsung G550T Tmobile usa Unlock done with the help of octoplus box. Method: Just use unlock button in the octoplus software but phone must be rooted before doing unlock process.