The Upgrade Item in Pokemon GO
The upgrade item is a special evolutionary item in Pokemon GO that can make certain pocket monsters transform into stronger versions. It's a key bridge to mastering evolution and expanding the Pokedex.
Players can upgrade their items by spinning Photo Discs in PokeStops and Gyms for seven days in a row and also by completing events-specific Field Research tasks. However they have a low drop rate.
Porygon2 can be evolved by using this item
In Pokemon Go players can make use of a special item called the Upgrade to evolve certain Pokemon into their more powerful versions. The process involves some steps, but it's not difficult to do and provides some extra depth to the game's gameplay.
Porygon is among the most unique Pokemon in the Pokemon series. It is able to evolve to Porygon2 or Porygon-Z. These evolutions require a variety of items to unlock, such as the Dubious Disc and Upgrade. While these items are rare, they're not impossible to find in the game.
The Upgrade is a very rare item used to unlock the second evolution stage for the Pokemon Porygon. To obtain this item, players must capture and transfer a Porygon. Each capture and transfer will yield one Candy which is why it's best to collect a large number of the creatures. Trainers can try to collect this item by spinning PokeStops. These have a chance to drop the item together with other rewards.

The Dubious Disc is another rare item in Pokemon GO that can be used to transform Porygon into its more powerful form. To obtain this item, players must collect 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 spin PokeStops in order to attempt to get this item, however it is a little more difficult.
It's a fun way add some depth to your Pokemon GO experience. It's not too difficult to do but you'll need some special items and in-game currency.
Porygon like other Pokemon in the series can only transform into its final form by using an item called Upgrade. This item is incredibly rare and can be found by spinning PokeStops or doing Research Breakthroughs. However, it is also possible to acquire the item by trading with a Porygon when it has the item attached or by using a Special Trade Item.
This is a rare drop of Tier 4.
Upgrades are items that can be used to improve equipment by adding new attributes. Upgrades are available in the inventory of the game, from karma sellers, or as rewards for events. They can be used as upgrades to armors, weapons trinkets, gathering tools and trinkets. item upgrader can be added to any slot on a 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 upgrade types can be salvaged with high-end salvage tools, like the Black Lion Salvage Kit or Ascended Salvage Tool.
Upgrades can be accomplished by merging an upgrade item into the item it is placed in or by rerolling the item using an token for rerolling. The new item will have the same stats as the first, but will also be upgraded to a higher level and tier. Each item has an upgrade level maximum as well as a minimum level. The item's rarity and level determine the level. Each tier is broken up into three levels, and each has its own amount of upgrade costs 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. item upgrades of upgrading an item is increased as its tier rises, but there are discounts for certain items and the amount of upgrades required decreases with each step.
The upgrade item can be obtained by spinning Photo Discs at PokeStops or Gyms. However, it has a very low chance of dropping every day. It can also be obtained as a reward for a seven-day streak of spinning at least one PokeStop or gym Photo Disc each day, and through research tasks that are specific to an event.