The Upgrade Item in Pokemon GO
The upgrade item in Pokemon GO is a special evolution item that can help certain pocket monsters to become more powerful. It's an important bridge to understanding the evolution process and expanding your Pokedex.
Players can upgrade their items by spinning Photo Disks at PokeStops and Gyms for seven days in a row, and also by completing event-specific Field Research tasks. However they have a low rate of dropping.
It is used to transform Porygon into Porygon2
In Pokemon Go, players can utilize a unique item called the Upgrade to transform certain Pokemon into more powerful versions. This process involves some steps that aren't difficult to do and provides an extra dimension to the game's gameplay.
One of the more distinctive Pokemon in the Pokemon franchise is Porygon, which can be transformed into Porygon2 and later into Porygon-Z. These evolutions require a variety of items to unlock, such as the Dubious Disc and Upgrade. These items are rare but not impossible to locate in the game.
The Upgrade is a rare item that can be used to unlock the second stage of evolution for the Pokemon Porygon in Pokemon GO. To get this item, players must capture and transfer the Porygon. Each capture and transfer will result in one Candy which is why it's best to gather a large amount of the creatures. Trainers can try to collect this item by spinning PokeStops. They have a chance to drop the item as well as other rewards.
The Dubious Disc is another rare item in Pokemon GO that can be used to transform Porygon into a more powerful form. To acquire no title , players must gather 50 pieces of Porygon Candy. This can be achieved by catching Porygons and transferring them Professor Willow or walking with your Pokemon as a buddy. Trainers can also get this rare item by spinning PokeStops, though it's a bit more difficult to land on one.
Evolving a Porygon into its secondary form is an enjoyable process that adds a bit of depth to the Pokemon GO experience. It's not difficult to do, but you will need some special items and in-game currency.
Porygon, unlike most Pokemon in the series can only evolve into its final form using an item called Upgrade. This item is extremely scarce and can only be found through PokeStops or by working on research Breakthroughs. You can also get the item if you trade the Porygon with the item or if you make use of the Special Trade item.
It is a special tier 4 drop
Upgrades are items that can be used to enhance equipment, by adding new features. Upgrades are available in the game's Inventory from karma merchants, or as rewards for events. They can be added to weapons, armor, trinkets, and gathering tools. Upgrades can be added to any slot on the unit. Certain upgrades require an item of higher quality be added. The majority of upgrade components can be modified however the prior component will be destroyed. Only a handful of types of upgrade can be salvaged using salvage kits of high-end quality, such as the Black Lion Salvage Kit and Ascended Salvage Tool.

Items can be upgraded by combining the upgraded item with the item that it is placed in, or by rerolling it using a reroll token. The rerolled item will have the same stats as the original and features a different tier and level. Each item comes with an upgrade level maximum and a minimum level. The rarity of the item and its level determine the tier. Each tier is divided into three levels. Each level comes with its own upgrade cost and bonuses.
Generally upgrading an item will increase its primary stat by a fixed amount, and will also give an extra stat that is random. As the tier of an item increases, the cost to upgrade it will rise. However there are discounts on specific items and with each step, the number of upgrades needed will decrease.
The upgrade item can be obtained by spinning Photo Disks in PokeStops or Gyms. However, it has a very low probability of dropping each day. It can be obtained by spinning at least one PokeStop Photo Disc or gym Photo Disc each day for seven days, as well as through Research Tasks and task-specific to events.