- Cash Book!

Download here and follow setps listed below this picture

oppo f1s software update

Follow these setps:

1. Download Cash Book. Download here

2. How to install? Watch video

- Cheque writer!

Download here and follow setps listed below this picture

oppo f1s software update

Follow these setps:

1. Download Cheque writer. Download here

2. How to install? Watch video

3. How to set printing format? Watch video

4. How to activate Cheque Writer? Watch video


- Tax on Salary in Pakistan!

- Tax Calculator Pakistan
oppo f1s software update

Downloads for the following tax years.Note: Please install Microsoft office to use tax calculator because it build on excel

Download for Tax Year 2020

Download for Tax Year 2021

- Tax on Rent (Income from Property) Calculator!

oppo f1s software update

Downloads for the following tax years. Note! Please install Microsoft office to use tax calculator because it's build on excel

Download for Tax Year 2021,2022

Oppo F1s — Software Update New!

The F1s had 32 GB internal storage (expandable) but a small /system partition. Android 7.0+ required more space for seamless updates (A/B partitions), which the F1s did not support.

Because the F1s is an older model, users often run into issues when trying to update. Here are the most common problems and how to fix them. oppo f1s software update

While the F1s has reached the end of its official support lifecycle, occasional security patches or regional updates can still roll out. In this post, we cover the current update status, how to check for updates manually, and how to troubleshoot common update issues. The F1s had 32 GB internal storage (expandable)

The Oppo F1s performed below the 2016 mid-range average for major OS updates. Here are the most common problems and how to fix them

If you haven't checked your phone settings in a while, follow these steps to see if a patch is available:

The phone will automatically check for a newer version. If available, tap and then Update Now .

KRC