Making a salt from an alkali. If you are using an alkali-which is a soluble base-then you need to add just enough acid to make a neutral solution (check a small sample with universal indicator paper). Warm the salt solution to evaporate the water. You get larger crystals if you evaporate the water slowly.Previous.f you are using an alkali-which is a soluble base-then you need to add just enough acid to make a neutral solution (check a small sample with universal indicator paper). Warm the salt solution to evaporate the water. You get larger crystals if you evaporate the water slowly. Previous.
Unlocking involves the removal of carrier restrictions on the handset enabling the use of an iPhone with any compatible service provider/carrier. To software unlock an iPhone it needs to have previously been jailbroken. Do I need to jailbreak my iPhone?
Unlock your iPhone. First, your carrier will need to process your unlock request. Then you'll back up, erase, and restore your iPhone to unlock it. Start the process: 1  See if your carrier offers unlocking.2  Only your carrier can unlock your iPhone. 3  Contact your carrier and request an unlock.4  You might need to meet requirements to qualify for unlocking.hen you'll back up, erase, and restore your iPhone to unlock it. Start the process: 1  See if your carrier offers unlocking. 2  Only your carrier can unlock your iPhone. 3  Contact your carrier and request an unlock. 4  You might need to meet requirements to qualify for unlocking.